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space groups In mathematics, physics and chemistry, a space group is the symmetry group of a repeating pattern in space, usually in three dimensions. The elements of a space group (its symmetry operations) are the rigid transformations of the pattern that ...
in three dimensions, given by a number index, and a full name in
Hermann–Mauguin notation In geometry, Hermann–Mauguin notation is used to represent the symmetry elements in point groups, plane groups and space groups. It is named after the German crystallographer Carl Hermann (who introduced it in 1928) and the French mineralogist ...
, and a short name (international short symbol). The long names are given with spaces for readability. The groups each have a
point group In geometry, a point group is a group (mathematics), mathematical group of symmetry operations (isometry, isometries in a Euclidean space) that have a Fixed point (mathematics), fixed point in common. The Origin (mathematics), coordinate origin o ...
of the unit cell.


Symbols

In
Hermann–Mauguin notation In geometry, Hermann–Mauguin notation is used to represent the symmetry elements in point groups, plane groups and space groups. It is named after the German crystallographer Carl Hermann (who introduced it in 1928) and the French mineralogist ...
, space groups are named by a symbol combining the
point group In geometry, a point group is a group (mathematics), mathematical group of symmetry operations (isometry, isometries in a Euclidean space) that have a Fixed point (mathematics), fixed point in common. The Origin (mathematics), coordinate origin o ...
identifier with the uppercase letters describing the lattice type. Translations within the lattice in the form of
screw axes A screw axis (helical axis or twist axis) is a line that is simultaneously the axis of rotation and the line along which translation of a body occurs. Chasles' theorem shows that each Euclidean displacement in three-dimensional space has a screw ...
and glide planes are also noted, giving a complete crystallographic space group. These are the Bravais lattices in three dimensions: *P primitive *I body centered (from the German ''Innenzentriert'') *F face centered (from the German ''Flächenzentriert'') *A centered on A faces only *B centered on B faces only *C centered on C faces only *R rhombohedral A reflection plane m within the point groups can be replaced by a
glide plane In geometry, a glide reflection or transflection is a geometric transformation that consists of a reflection across a hyperplane and a translation ("glide") in a direction parallel to that hyperplane, combined into a single transformation. Bec ...
, labeled as a, b, or c depending on which axis the glide is along. There is also the n glide, which is a glide along the half of a diagonal of a face, and the d glide, which is along a quarter of either a face or space diagonal of the unit cell. The d glide is often called the diamond glide plane as it features in the
diamond Diamond is a Allotropes of carbon, solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Diamond is tasteless, odourless, strong, brittle solid, colourless in pure form, a poor conductor of e ...
structure. * a, b, or c: glide translation along half the lattice vector of this face * n: glide translation along half the diagonal of this face * d: glide planes with translation along a quarter of a face diagonal * e: two glides with the same glide plane and translation along two (different) half-lattice vectors. A gyration point can be replaced by a
screw axis A screw axis (helical axis or twist axis) is a line that is simultaneously the axis of rotation and the line along which translation of a body occurs. Chasles' theorem shows that each Euclidean displacement in three-dimensional space has a screw ...
denoted by a number, ''n'', where the angle of rotation is \color\tfrac. The degree of translation is then added as a subscript showing how far along the axis the translation is, as a portion of the parallel lattice vector. For example, 21 is a 180° (twofold) rotation followed by a translation of of the lattice vector. 31 is a 120° (threefold) rotation followed by a translation of of the lattice vector. The possible screw axes are: 21, 31, 32, 41, 42, 43, 61, 62, 63, 64, and 65. Wherever there is both a rotation or screw axis ''n'' and a mirror or glide plane ''m'' along the same crystallographic direction, they are represented as a fraction \frac or ''n/m''. For example, 41/a means that the crystallographic axis in question contains both a 41 screw axis as well as a glide plane along a. In Schoenflies notation, the symbol of a space group is represented by the symbol of corresponding point group with additional superscript. The superscript doesn't give any additional information about symmetry elements of the space group, but is instead related to the order in which Schoenflies derived the space groups. This is sometimes supplemented with a symbol of the form \Gamma_x^y which specifies the Bravais lattice. Here x \in \ is the lattice system, and y \in \ is the centering type. In Fedorov symbol, the type of space group is denoted as ''s'' (''symmorphic'' ), ''h'' (''hemisymmorphic''), or ''a'' (''asymmorphic''). The number is related to the order in which Fedorov derived space groups. There are 73 symmorphic, 54 hemisymmorphic, and 103 asymmorphic space groups.


Symmorphic

The 73 symmorphic space groups can be obtained as combination of Bravais lattices with corresponding point group. These groups contain the same symmetry elements as the corresponding point groups. Example for point group 4/mmm (\tfrac\tfrac\tfrac): the symmorphic space groups are P4/mmm (P\tfrac\tfrac\tfrac, ''36s'') and I4/mmm (I\tfrac\tfrac\tfrac, ''37s'').


Hemisymmorphic

The 54 hemisymmorphic space groups contain only axial combination of symmetry elements from the corresponding point groups. Example for point group 4/mmm (\tfrac\tfrac\tfrac): hemisymmorphic space groups contain the axial combination 422, but at least one mirror plane ''m'' will be substituted with glide plane, for example P4/mcc (P\tfrac\tfrac\tfrac, ''35h''), P4/nbm (P\tfrac\tfrac\tfrac, ''36h''), P4/nnc (P\tfrac\tfrac\tfrac, ''37h''), and I4/mcm (I\tfrac\tfrac\tfrac, ''38h'').


Asymmorphic

The remaining 103 space groups are asymmorphic. Example for point group 4/mmm (\tfrac\tfrac\tfrac): P4/mbm (P\tfrac\tfrac\tfrac, ''54a''), P42/mmc (P\tfrac\tfrac\tfrac, ''60a''), I41/acd (I\tfrac\tfrac\tfrac, ''58a'') - none of these groups contains the axial combination 422.


List of triclinic


List of monoclinic


List of orthorhombic

{, class=wikitable , +
Orthorhombic crystal system In crystallography, the orthorhombic crystal system is one of the 7 crystal systems. Orthorhombic lattices result from stretching a cubic lattice along two of its orthogonal pairs by two different factors, resulting in a rectangular prism with ...
!Number !
Point group In geometry, a point group is a group (mathematics), mathematical group of symmetry operations (isometry, isometries in a Euclidean space) that have a Fixed point (mathematics), fixed point in common. The Origin (mathematics), coordinate origin o ...
!
Orbifold In the mathematical disciplines of topology and geometry, an orbifold (for "orbit-manifold") is a generalization of a manifold. Roughly speaking, an orbifold is a topological space that is locally a finite group quotient of a Euclidean space. D ...
! Short name ! Full name !
Schoenflies Arthur Moritz Schoenflies (; 17 April 1853 – 27 May 1928), sometimes written as Schönflies, was a German mathematician, known for his contributions to the application of group theory to crystallography, and for work in topology. Schoenflies ...
! Fedorov ! Shubnikov ! Fibrifold (primary) ! Fibrifold (secondary) , - align=center , 16, , rowspan=9, 222, , rowspan=9, 222, , P222, , P 2 2 2, , \Gamma_oD_2^1 , , ''9s'' , , (c:a:b):2:2 , , (*2_02_02_02_0) , , , - align=center , 17, , P2221, , P 2 2 21, , \Gamma_oD_2^2 , , ''4a'' , , (c:a:b):2_1:2 , , (*2_12_12_12_1) , , (2_02_0{*}) , - align=center , 18, , P21212, , P 21 21 2, , \Gamma_oD_2^3 , , ''7a'' , , (c:a:b):2 2_1 , , (2_02_0\bar{\times}) , , (2_12_1{*}) , - align=center , 19, , P212121, , P 21 21 21, , \Gamma_oD_2^4 , , ''8a'' , , (c:a:b):2_1 2_1 , , (2_12_1\bar{\times}) , , , - align=center , 20, , C2221, , C 2 2 21, , \Gamma_o^bD_2^5 , , ''5a'' , , \left ( \tfrac{a+b}{2}:c:a:b\right ) :2_1:2 , , (2_1{*}2_12_1) , , (2_02_1{*}) , - align=center , 21, , C222, , C 2 2 2, , \Gamma_o^bD_2^6 , , ''10s'' , , \left ( \tfrac{a+b}{2}:c:a:b\right ) :2:2 , , (2_0{*}2_02_0) , , (*2_02_02_12_1) , - align=center , 22, , F222, , F 2 2 2, , \Gamma_o^fD_2^7 , , ''12s'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:c:a:b\right ) :2:2 , , (*2_02_12_02_1) , , , - align=center , 23, , I222, , I 2 2 2, , \Gamma_o^vD_2^8 , , ''11s'' , , \left ( \tfrac{a+b+c}{2}/c:a:b\right ) :2:2 , , (2_1{*}2_02_0) , , , - align=center , 24, , I212121, , I 21 21 21, , \Gamma_o^vD_2^9 , , ''6a'' , , \left ( \tfrac{a+b+c}{2}/c:a:b \right ) :2:2_1 , , (2_0{*}2_12_1) , , , - align=center , 25, , rowspan=22, mm2, , rowspan=22, *22, , Pmm2, , P m m 2, , \Gamma_oC_{2v}^1 , , ''13s'' , , (c:a:b):m \cdot 2 , , (*{\cdot}2{\cdot}2{\cdot}2{\cdot}2) , , *}_0{\cdot}{*}_0{\cdot}/math> , - align=center , 26, , Pmc21, , P m c 21, , \Gamma_oC_{2v}^2 , , ''9a'' , , (c:a:b): \tilde c \cdot 2_1 , , (*{\cdot}2{:}2{\cdot}2{:}2) , , (\bar{*}{\cdot}\bar{*}{\cdot}), \times_0}{\times_0}/math> , - align=center , 27, , Pcc2, , P c c 2 , , \Gamma_oC_{2v}^3 , , ''5h'' , , (c:a:b): \tilde c \cdot 2 , , (*{:}2{:}2{:}2{:}2) , , (\bar{*}_0\bar{*}_0) , - align=center , 28, , Pma2, , P m a 2 , , \Gamma_oC_{2v}^4 , , ''6h'' , , (c:a:b): \tilde a \cdot 2 , , (2_02_0{*}{\cdot}) , , *}_0{:}{*}_0{:}/math>, (*{\cdot}{*}_0) , - align=center , 29, , Pca21, , P c a 21 , , \Gamma_oC_{2v}^5 , , ''11a'' , , (c:a:b): \tilde a \cdot 2_1 , , (2_12_1{*}{:}) , , (\bar{*}{:}\bar{*}{:}) , - align=center , 30, , Pnc2, , P n c 2 , , \Gamma_oC_{2v}^6 , , ''7h'' , , (c:a:b): \tilde c \odot 2 , , (2_02_0{*}{:}) , , (\bar{*}_1\bar{*}_1), ({*}_0{\times}_0) , - align=center , 31, , Pmn21, , P m n 21 , , \Gamma_oC_{2v}^7 , , ''10a'' , , (c:a:b): \widetilde{ac} \cdot 2_1 , , (2_12_1{*}{\cdot}) , , (*{\cdot}\bar{\times}), \times}_0{\times}_1/math> , - align=center , 32, , Pba2, , P b a 2 , , \Gamma_oC_{2v}^8 , , ''9h'' , , (c:a:b): \tilde a \odot 2 , , (2_02_0{\times}_0) , , (*{:}{*}_0) , - align=center , 33, , Pna21, , P n a 21 , , \Gamma_oC_{2v}^9 , , ''12a'' , , (c:a:b): \tilde a \odot 2_1 , , (2_12_1{\times}) , , (*{:}{\times}), ({\times}{\times}_1) , - align=center , 34, , Pnn2, , P n n 2 , , \Gamma_oC_{2v}^{10} , , ''8h'' , , (c:a:b): \widetilde{ac} \odot 2 , , (2_02_0{\times}_1) , , (*_0{\times}_1) , - align=center , 35, , Cmm2, , C m m 2, , \Gamma_o^bC_{2v}^{11} , , ''14s'' , , \left ( \tfrac{a+b}{2}:c:a:b\right ) :m \cdot 2 , , (2_0{*}{\cdot}2{\cdot}2) , , _0{\cdot}{*}_0{:}/math> , - align=center , 36, , Cmc21, , C m c 21 , , \Gamma_o^bC_{2v}^{12} , , ''13a'' , , \left ( \tfrac{a+b}{2}:c:a:b\right ) :\tilde c \cdot 2_1 , , (2_1{*}{\cdot}2{:}2) , , (\bar{*}{\cdot}\bar{*}{:}), \times}_1{\times}_1/math> , - align=center , 37, , Ccc2, , C c c 2 , , \Gamma_o^bC_{2v}^{13} , , ''10h'' , , \left ( \tfrac{a+b}{2}:c:a:b\right ) : \tilde c \cdot 2 , , (2_0{*}{:}2{:}2) , , (\bar{*}_0\bar{*}_1) , - align=center , 38, , Amm2, , A m m 2 , , \Gamma_o^bC_{2v}^{14} , , ''15s'' , , \left ( \tfrac{b+c}{2}/c:a:b\right ):m \cdot 2 , , (*{\cdot}2{\cdot}2{\cdot}2{:}2) , , *}_1{\cdot}{*}_1{\cdot}/math>, {\cdot}{\times}_0/math> , - align=center , 39, , Aem2, , A b m 2 , , \Gamma_o^bC_{2v}^{15} , , ''11h'' , , \left ( \tfrac{b+c}{2}/c:a:b\right ) :m \cdot 2_1 , , (*{\cdot}2{:}2{:}2{:}2) , , *}_1{:}{*}_1{:}/math>, (\bar{*}{\cdot}\bar{*}_0) , - align=center , 40, , Ama2, , A m a 2 , , \Gamma_o^bC_{2v}^{16} , , ''12h'' , , \left ( \tfrac{b+c}{2}/c:a:b\right ) : \tilde a \cdot 2 , , (2_02_1{*}{\cdot}) , , (*{\cdot}{*}_1), {:}{\times}_1/math> , - align=center , 41, , Aea2, , A b a 2 , , \Gamma_o^bC_{2v}^{17} , , ''13h'' , , \left ( \tfrac{b+c}{2}/c:a:b\right ) : \tilde a \cdot 2_1 , , (2_02_1{*}{:}) , , (*{:}{*}_1), (\bar{*}{:}\bar{*}_1) , - align=center , 42, , Fmm2, , F m m 2 , , \Gamma_o^fC_{2v}^{18} , , ''17s'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:c:a:b\right ) :m \cdot 2 , , (*{\cdot}2{\cdot}2{:}2{:}2) , , *}_1{\cdot}{*}_1{:}/math> , - align=center , 43, , Fdd2, , F d d 2 , , \Gamma_o^fC_{2v}^{19} , , ''16h'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:c:a:b \right ) : \tfrac{1}{2} \widetilde{ac} \odot 2 , , (2_02_1{\times}) , , ({*}_1{\times}) , - align=center , 44, , Imm2, , I m m 2 , , \Gamma_o^vC_{2v}^{20} , , ''16s'' , , \left ( \tfrac{a+b+c}{2}/c:a:b \right ) :m \cdot 2 , , (2_1{*}{\cdot}2{\cdot}2) , , {\cdot}{\times}_1/math> , - align=center , 45, , Iba2, , I b a 2 , , \Gamma_o^vC_{2v}^{21} , , ''15h'' , , \left ( \tfrac{a+b+c}{2}/c:a:b \right ) : \tilde c \cdot 2 , , (2_1{*}{:}2{:}2) , , (\bar{*}{:}\bar{*}_0) , - align=center , 46, , Ima2, , I m a 2 , , \Gamma_o^vC_{2v}^{22} , , ''14h'' , , \left ( \tfrac{a+b+c}{2}/c:a:b \right ) : \tilde a \cdot 2 , , (2_0{*}{\cdot}2{:}2) , , (\bar{*}{\cdot}\bar{*}_1), {:}{\times}_0/math> , - align=center , 47, , rowspan=28, \tfrac{2}{m}\tfrac{2}{m}\tfrac{2}{m}, , rowspan=28, *222, , Pmmm, , P 2/m 2/m 2/m , , \Gamma_oD_{2h}^1 , , ''18s'' , , \left ( c:a:b \right ) \cdot m:2 \cdot m , , {\cdot}2{\cdot}2{\cdot}2{\cdot}2/math> , , , - align=center , 48, , Pnnn, , P 2/n 2/n 2/n , , \Gamma_oD_{2h}^2 , , ''19h'' , , \left ( c:a:b \right ) \cdot \widetilde{ab}:2 \odot \widetilde{ac} , , (2\bar{*}_12_02_0), , , - align=center , 49, , Pccm, , P 2/c 2/c 2/m , , \Gamma_oD_{2h}^3 , , ''17h'' , , \left ( c:a:b \right ) \cdot m:2 \cdot \tilde c , , {:}2{:}2{:}2{:}2/math> , , (*2_02_02{\cdot}2) , - align=center , 50, , Pban, , P 2/b 2/a 2/n , , \Gamma_oD_{2h}^4 , , ''18h'' , , \left ( c:a:b \right ) \cdot \widetilde{ab}:2 \odot \tilde a , , (2\bar{*}_02_02_0) , , (*2_02_02{:}2) , - align=center , 51, , Pmma, , P 21/m 2/m 2/a , , \Gamma_oD_{2h}^5 , , ''14a'' , , \left ( c:a:b \right ) \cdot \tilde a :2 \cdot m , , _02_0{*}{\cdot}/math> , , {\cdot}2{:}2{\cdot}2{:}2/math>, 2{\cdot}2{\cdot}2{\cdot}2/math> , - align=center , 52, , Pnna, , P 2/n 21/n 2/a , , \Gamma_oD_{2h}^6 , , ''17a'' , , \left ( c:a:b \right ) \cdot \tilde a:2 \odot \widetilde{ac} , , (2_02\bar{*}_1) , , (2_0{*}2{:}2), (2\bar{*}2_12_1) , - align=center , 53, , Pmna, , P 2/m 2/n 21/a , , \Gamma_oD_{2h}^7 , , ''15a'' , , \left ( c:a:b \right ) \cdot \tilde a:2_1 \cdot \widetilde{ac} , , _02_0{*}{:}/math> , , (*2_12_12{\cdot}2), (2_0{*}2{\cdot}2) , - align=center , 54, , Pcca, , P 21/c 2/c 2/a , , \Gamma_oD_{2h}^8 , , ''16a'' , , \left ( c:a:b \right ) \cdot \tilde a:2 \cdot \tilde c , , (2_02\bar{*}_0) , , (*2{:}2{:}2{:}2), (*2_12_12{:}2) , - align=center , 55, , Pbam, , P 21/b 21/a 2/m , , \Gamma_oD_{2h}^9 , , ''22a'' , , \left ( c:a:b \right ) \cdot m:2 \odot \tilde a , , _02_0{\times}_0/math> , , (*2{\cdot}2{:}2{\cdot}2) , - align=center , 56, , Pccn, , P 21/c 21/c 2/n , , \Gamma_oD_{2h}^{10} , , ''27a'' , , \left ( c:a:b \right ) \cdot \widetilde{ab}:2 \cdot \tilde c , , (2\bar{*}{:}2{:}2) , , (2_12\bar{*}_0) , - align=center , 57, , Pbcm, , P 2/b 21/c 21/m , , \Gamma_oD_{2h}^{11} , , ''23a'' , , \left ( c:a:b \right ) \cdot m:2_1 \odot \tilde c , , (2_02\bar{*}{\cdot}) , , (*2{:}2{\cdot}2{:}2), _12_1{*}{:}/math> , - align=center , 58, , Pnnm, , P 21/n 21/n 2/m , , \Gamma_oD_{2h}^{12} , , ''25a'' , , \left ( c:a:b \right ) \cdot m:2 \odot \widetilde{ac} , , _02_0{\times}_1/math> , , (2_1{*}2{\cdot}2) , - align=center , 59, , Pmmn, , P 21/m 21/m 2/n , , \Gamma_oD_{2h}^{13} , , ''24a'' , , \left ( c:a:b \right ) \cdot \widetilde{ab}:2 \cdot m , , (2\bar{*}{\cdot}2{\cdot}2) , , _12_1{*}{\cdot}/math> , - align=center , 60, , Pbcn, , P 21/b 2/c 21/n , , \Gamma_oD_{2h}^{14} , , ''26a'' , , \left ( c:a:b \right ) \cdot \widetilde{ab}:2_1 \odot \tilde c , , (2_02\bar{*}{:}) , , (2_1{*}2{:}2), (2_12\bar{*}_1) , - align=center , 61, , Pbca, , P 21/b 21/c 21/a , , \Gamma_oD_{2h}^{15} , , ''29a'' , , \left ( c:a:b \right ) \cdot \tilde a:2_1 \odot \tilde c , , (2_12\bar{*}{:}) , , , - align=center , 62, , Pnma, , P 21/n 21/m 21/a , , \Gamma_oD_{2h}^{16} , , ''28a'' , , \left ( c:a:b \right ) \cdot \tilde a:2_1 \odot m , , (2_12\bar{*}{\cdot}) , , (2\bar{*}{\cdot}2{:}2), _12_1{\times}/math> , - align=center , 63, , Cmcm, , C 2/m 2/c 21/m , , \Gamma_o^bD_{2h}^{17} , , ''18a'' , , \left ( \tfrac{a+b}{2}:c:a:b\right ) \cdot m:2_1 \cdot \tilde c , , _02_1{*}{\cdot}/math> , , (*2{\cdot}2{\cdot}2{:}2), _1{*}{\cdot}2{:}2/math> , - align=center , 64, , Cmce, , C 2/m 2/c 21/a , , \Gamma_o^bD_{2h}^{18} , , ''19a'', , \left ( \tfrac{a+b}{2}:c:a:b\right ) \cdot \tilde a :2_1 \cdot \tilde c , , _02_1{*}{:}/math> , , (*2{\cdot}2{:}2{:}2), (*2_12{\cdot}2{:}2) , - align=center , 65, , Cmmm, , C 2/m 2/m 2/m , , \Gamma_o^bD_{2h}^{19} , , ''19s'', , \left ( \tfrac{a+b}{2}:c:a:b\right ) \cdot m:2 \cdot m , , _0{*}{\cdot}2{\cdot}2/math> , , {\cdot}2{\cdot}2{\cdot}2{:}2/math> , - align=center , 66, , Cccm, , C 2/c 2/c 2/m , , \Gamma_o^bD_{2h}^{20} , , ''20h'', , \left ( \tfrac{a+b}{2}:c:a:b\right ) \cdot m:2 \cdot \tilde c , , _0{*}{:}2{:}2/math> , , (*2_02_12{\cdot}2) , - align=center , 67, , Cmme, , C 2/m 2/m 2/e , , \Gamma_o^bD_{2h}^{21} , , ''21h'', , \left ( \tfrac{a+b}{2}:c:a:b\right ) \cdot \tilde a :2 \cdot m , , (*2_02{\cdot}2{\cdot}2) , , {\cdot}2{:}2{:}2{:}2/math> , - align=center , 68, , Ccce, , C 2/c 2/c 2/e , , \Gamma_o^bD_{2h}^{22} , , ''22h'', , \left ( \tfrac{a+b}{2}:c:a:b\right ) \cdot \tilde a :2 \cdot \tilde c , , (*2_02{:}2{:}2) , , (*2_02_12{:}2) , - align=center , 69, , Fmmm, , F 2/m 2/m 2/m , , \Gamma_o^fD_{2h}^{23} , , ''21s'', , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:c:a:b\right ) \cdot m:2 \cdot m , , {\cdot}2{\cdot}2{:}2{:}2/math> , , , - align=center , 70, , Fddd, , F 2/d 2/d 2/d , , \Gamma_o^fD_{2h}^{24} , , ''24h'', , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:c:a:b\right ) \cdot \tfrac{1}{2}\widetilde{ab}:2 \odot \tfrac{1}{2}\widetilde{ac} , , (2\bar{*}2_02_1) , , , - align=center , 71, , Immm, , I 2/m 2/m 2/m , , \Gamma_o^vD_{2h}^{25} , , ''20s'', , \left ( \tfrac{a+b+c}{2}/c:a:b\right ) \cdot m:2 \cdot m , , _1{*}{\cdot}2{\cdot}2/math> , , , - align=center , 72, , Ibam, , I 2/b 2/a 2/m , , \Gamma_o^vD_{2h}^{26} , , ''23h'', , \left ( \tfrac{a+b+c}{2}/c:a:b\right ) \cdot m:2 \cdot \tilde c , , _1{*}{:}2{:}2/math> , , (*2_02{\cdot}2{:}2) , - align=center , 73, , Ibca, , I 2/b 2/c 2/a , , \Gamma_o^vD_{2h}^{27} , , ''21a'', , \left ( \tfrac{a+b+c}{2}/c:a:b\right ) \cdot \tilde a :2 \cdot \tilde c , , (*2_12{:}2{:}2) , , , - align=center , 74, , Imma, , I 2/m 2/m 2/a , , \Gamma_o^vD_{2h}^{28} , , ''20a'', , \left ( \tfrac{a+b+c}{2}/c:a:b\right ) \cdot \tilde a :2 \cdot m , , (*2_12{\cdot}2{\cdot}2) , , _0{*}{\cdot}2{:}2/math>


List of tetragonal

{, class="wikitable floatright" , + Tetragonal Bravais lattice , - ! Simple (P) ! Body (I) , - , , {, class=wikitable , +
Tetragonal crystal system In crystallography, the tetragonal crystal system is one of the 7 crystal systems. Tetragonal crystal lattices result from stretching a cubic lattice along one of its lattice vectors, so that the cube becomes a rectangular prism with a squa ...
!Number !
Point group In geometry, a point group is a group (mathematics), mathematical group of symmetry operations (isometry, isometries in a Euclidean space) that have a Fixed point (mathematics), fixed point in common. The Origin (mathematics), coordinate origin o ...
!
Orbifold In the mathematical disciplines of topology and geometry, an orbifold (for "orbit-manifold") is a generalization of a manifold. Roughly speaking, an orbifold is a topological space that is locally a finite group quotient of a Euclidean space. D ...
! Short name ! Full name !
Schoenflies Arthur Moritz Schoenflies (; 17 April 1853 – 27 May 1928), sometimes written as Schönflies, was a German mathematician, known for his contributions to the application of group theory to crystallography, and for work in topology. Schoenflies ...
! Fedorov ! Shubnikov ! Fibrifold , - align=center , 75, , rowspan=6, 4, , rowspan=6, 44, , P4, , P 4 , , \Gamma_qC_4^1 , , ''22s'' , , (c:a:a):4 , , (4_04_02_0) , - align=center , 76, , P41, , P 41 , , \Gamma_qC_4^2 , , ''30a'' , , (c:a:a) :4_1 , , (4_14_12_1) , - align=center , 77, , P42, , P 42 , , \Gamma_qC_4^3 , , ''33a'' , , (c:a:a) :4_2 , , (4_24_22_0) , - align=center , 78, , P43, , P 43 , , \Gamma_qC_4^4 , , ''31a'' , , (c:a:a) :4_3 , , (4_14_12_1) , - align=center , 79, , I4, , I 4 , , \Gamma_q^vC_4^5 , , ''23s'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :4 , , (4_24_02_1) , - align=center , 80, , I41, , I 41 , , \Gamma_q^vC_4^6 , , ''32a'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :4_1 , , (4_34_12_0) , - align=center , 81, , rowspan=2, , , rowspan=2, 2\times, , P, , P , , \Gamma_qS_4^1 , , ''26s'' , , (c:a:a):\tilde 4 , , (442_0) , - align=center , 82, , I, , I , , \Gamma_q^vS_4^2 , , ''27s'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :\tilde 4 , , (442_1) , - align=center , 83, , rowspan=6, 4/m, , rowspan=6, 4*, , P4/m, , P 4/m, , \Gamma_qC_{4h}^1 , , ''28s'' , , (c:a:a)\cdot m:4 , , _04_02_0/math> , - align=center , 84, , P42/m, , P 42/m, , \Gamma_qC_{4h}^2 , , ''41a'' , , (c:a:a)\cdot m:4_2 , , _24_22_0/math> , - align=center , 85, , P4/n, , P 4/n, , \Gamma_qC_{4h}^3 , , ''29h'' , , (c:a:a)\cdot \widetilde{ab}:4 , , (44_02) , - align=center , 86, , P42/n, , P 42/n, , \Gamma_qC_{4h}^4 , , ''42a'' , , (c:a:a)\cdot \widetilde{ab}:4_2 , , (44_22) , - align=center , 87, , I4/m, , I 4/m, , \Gamma_q^vC_{4h}^5 , , ''29s'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) \cdot m:4 , , _24_02_1/math> , - align=center , 88, , I41/a, , I 41/a, , \Gamma_q^vC_{4h}^6 , , ''40a'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) \cdot \tilde a :4_1 , , (44_12) , - align=center , 89, , rowspan=10, 422, , rowspan=10, 224, , P422, , P 4 2 2 , , \Gamma_qD_4^1 , , ''30s'' , , (c:a:a):4:2 , , (*4_04_02_0) , - align=center , 90, , P4212, , P4212 , , \Gamma_qD_4^2 , , ''43a'' , , (c:a:a):4 2_1 , , (4_0{*}2_0) , - align=center , 91, , P4122, , P 41 2 2 , , \Gamma_qD_4^3 , , ''44a'' , , (c:a:a):4_1:2 , , (*4_14_12_1) , - align=center , 92, , P41212, , P 41 21 2 , , \Gamma_qD_4^4 , , ''48a'' , , (c:a:a):4_1 2_1 , , (4_1{*}2_1) , - align=center , 93, , P4222, , P 42 2 2 , , \Gamma_qD_4^5 , , ''47a'' , , (c:a:a):4_2:2 , , (*4_24_22_0) , - align=center , 94, , P42212, , P 42 21 2 , , \Gamma_qD_4^6 , , ''50a'' , , (c:a:a):4_2 2_1 , , (4_2{*}2_0) , - align=center , 95, , P4322, , P 43 2 2 , , \Gamma_qD_4^7 , , ''45a'' , , (c:a:a):4_3:2 , , (*4_14_12_1) , - align=center , 96, , P43212, , P 43 21 2 , , \Gamma_qD_4^8 , , ''49a'' , , (c:a:a):4_3 2_1 , , (4_1{*}2_1) , - align=center , 97, , I422, , I 4 2 2 , , \Gamma_q^vD_4^9 , , ''31s'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :4:2 , , (*4_24_02_1) , - align=center , 98, , I4122, , I 41 2 2 , , \Gamma_q^vD_4^{10} , , ''46a'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :4:2_1 , , (*4_34_12_0) , - align=center , 99, , rowspan=12, 4mm, , rowspan=12, *44, , P4mm, , P 4 m m , , \Gamma_qC_{4v}^1 , , ''24s'' , , (c:a:a):4\cdot m , , (*{\cdot}4{\cdot}4{\cdot}2) , - align=center , 100, , P4bm, , P 4 b m , , \Gamma_qC_{4v}^2 , , ''26h'' , , (c:a:a):4\odot \tilde a , , (4_0{*}{\cdot}2) , - align=center , 101, , P42cm, , P 42 c m , , \Gamma_qC_{4v}^3 , , ''37a'' , , (c:a:a):4_2\cdot \tilde c , , (*{:}4{\cdot}4{:}2) , - align=center , 102, , P42nm, , P 42 n m , , \Gamma_qC_{4v}^4 , , ''38a'' , , (c:a:a):4_2\odot \widetilde{ac} , , (4_2{*}{\cdot}2) , - align=center , 103, , P4cc, , P 4 c c , , \Gamma_qC_{4v}^5 , , ''25h'' , , (c:a:a):4\cdot \tilde c , , (*{:}4{:}4{:}2) , - align=center , 104, , P4nc, , P 4 n c , , \Gamma_qC_{4v}^6 , , ''27h'' , , (c:a:a):4\odot \widetilde{ac} , , (4_0{*}{:}2) , - align=center , 105, , P42mc, , P 42 m c , , \Gamma_qC_{4v}^7 , , ''36a'' , , (c:a:a):4_2\cdot m , , (*{\cdot}4{:}4{\cdot}2) , - align=center , 106, , P42bc, , P 42 b c , , \Gamma_qC_{4v}^8 , , ''39a'' , , (c:a:a):4\odot \tilde a , , (4_2{*}{:}2) , - align=center , 107, , I4mm, , I 4 m m , , \Gamma_q^vC_{4v}^9 , , ''25s'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :4\cdot m , , (*{\cdot}4{\cdot}4{:}2) , - align=center , 108, , I4cm, , I 4 c m , , \Gamma_q^vC_{4v}^{10} , , ''28h'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :4\cdot \tilde c , , (*{\cdot}4{:}4{:}2) , - align=center , 109, , I41md, , I 41 m d , , \Gamma_q^vC_{4v}^{11} , , ''34a'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :4_1\odot m , , (4_1{*}{\cdot}2) , - align=center , 110, , I41cd, , I 41 c d , , \Gamma_q^vC_{4v}^{12} , , ''35a'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :4_1\odot \tilde c , , (4_1{*}{:}2) , - align=center , 111, , rowspan=12, 2m, , rowspan=12, 2{*}2, , P2m, , P 2 m , , \Gamma_qD_{2d}^1 , , ''32s'' , , (c:a:a):\tilde 4 :2 , , (*4{\cdot}42_0) , - align=center , 112, , P2c, , P 2 c , , \Gamma_qD_{2d}^2 , , ''30h'' , , (c:a:a):\tilde 4 2 , , (*4{:}42_0) , - align=center , 113, , P21m, , P 21 m , , \Gamma_qD_{2d}^3 , , ''52a'' , , (c:a:a):\tilde 4 \cdot \widetilde{ab} , , (4\bar{*}{\cdot}2) , - align=center , 114, , P21c, , P 21 c , , \Gamma_qD_{2d}^4 , , ''53a'' , , (c:a:a):\tilde 4 \cdot \widetilde{abc} , , (4\bar{*}{:}2) , - align=center , 115, , Pm2, , P m 2 , , \Gamma_qD_{2d}^5 , , ''33s'' , , (c:a:a):\tilde 4 \cdot m , , (*{\cdot}44{\cdot}2) , - align=center , 116, , Pc2, , P c 2 , , \Gamma_qD_{2d}^6 , , ''31h'' , , (c:a:a):\tilde 4 \cdot \tilde c , , (*{:}44{:}2) , - align=center , 117, , Pb2, , P b 2 , , \Gamma_qD_{2d}^7 , , ''32h'' , , (c:a:a):\tilde 4 \odot \tilde a , , (4\bar{*}_02_0) , - align=center , 118, , Pn2, , P n 2 , , \Gamma_qD_{2d}^8 , , ''33h'' , , (c:a:a):\tilde 4 \cdot \widetilde{ac} , , (4\bar{*}_12_0) , - align=center , 119, , Im2, , I m 2 , , \Gamma_q^vD_{2d}^9 , , ''35s'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :\tilde 4 \cdot m , , (*4{\cdot}42_1) , - align=center , 120, , Ic2, , I c 2 , , \Gamma_q^vD_{2d}^{10} , , ''34h'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :\tilde 4 \cdot \tilde c , , (*4{:}42_1) , - align=center , 121, , I2m, , I 2 m , , \Gamma_q^vD_{2d}^{11} , , ''34s'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :\tilde 4 :2 , , (*{\cdot}44{:}2) , - align=center , 122, , I2d, , I 2 d , , \Gamma_q^vD_{2d}^{12} , , ''51a'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) :\tilde 4 \odot \tfrac{1}{2}\widetilde{abc} , , (4\bar{*}2_1) , - align=center , 123, , rowspan=20, 4/m 2/m 2/m, , rowspan=20, *224, , P4/mmm, , P 4/m 2/m 2/m , , \Gamma_qD_{4h}^1 , , ''36s'' , , (c:a:a)\cdot m:4\cdot m , , {\cdot}4{\cdot}4{\cdot}2/math> , - align=center , 124, , P4/mcc, , P 4/m 2/c 2/c , , \Gamma_qD_{4h}^2 , , ''35h'' , , (c:a:a)\cdot m:4\cdot \tilde c , , {:}4{:}4{:}2/math> , - align=center , 125, , P4/nbm, , P 4/n 2/b 2/m, , \Gamma_qD_{4h}^3 , , ''36h'' , , (c:a:a)\cdot \widetilde{ab}:4\odot \tilde a , , (*4_04{\cdot}2) , - align=center , 126, , P4/nnc, , P 4/n 2/n 2/c , , \Gamma_qD_{4h}^4 , , ''37h'' , , (c:a:a)\cdot \widetilde{ab}:4\odot \widetilde{ac} , , (*4_04{:}2) , - align=center , 127, , P4/mbm, , P 4/m 21/b 2/m , , \Gamma_qD_{4h}^5 , , ''54a'' , , (c:a:a)\cdot m:4\odot \tilde a , , _0{*}{\cdot}2/math> , - align=center , 128, , P4/mnc, , P 4/m 21/n 2/c , , \Gamma_qD_{4h}^6 , , ''56a'' , , (c:a:a)\cdot m:4\odot \widetilde{ac} , , _0{*}{:}2/math> , - align=center , 129, , P4/nmm, , P 4/n 21/m 2/m , , \Gamma_qD_{4h}^7 , , ''55a'' , , (c:a:a)\cdot \widetilde{ab}:4\cdot m , , (*4{\cdot}4{\cdot}2) , - align=center , 130, , P4/ncc, , P 4/n 21/c 2/c , , \Gamma_qD_{4h}^8 , , ''57a'' , , (c:a:a)\cdot \widetilde{ab}:4\cdot \tilde c , , (*4{:}4{:}2) , - align=center , 131, , P42/mmc, , P 42/m 2/m 2/c , , \Gamma_qD_{4h}^9 , , ''60a'' , , (c:a:a)\cdot m:4_2\cdot m , , {\cdot}4{:}4{\cdot}2/math> , - align=center , 132, , P42/mcm, , P 42/m 2/c 2/m , , \Gamma_qD_{4h}^{10} , , ''61a'' , , (c:a:a)\cdot m:4_2\cdot \tilde c , , {:}4{\cdot}4{:}2/math> , - align=center , 133, , P42/nbc, , P 42/n 2/b 2/c , , \Gamma_qD_{4h}^{11} , , ''63a'' , , (c:a:a)\cdot \widetilde{ab}:4_2\odot \tilde a , , (*4_24{:}2) , - align=center , 134, , P42/nnm, , P 42/n 2/n 2/m , , \Gamma_qD_{4h}^{12} , , ''62a'' , , (c:a:a)\cdot \widetilde{ab}:4_2\odot \widetilde{ac} , , (*4_24{\cdot}2) , - align=center , 135, , P42/mbc, , P 42/m 21/b 2/c , , \Gamma_qD_{4h}^{13} , , ''66a'' , , (c:a:a)\cdot m:4_2\odot \tilde a , , _2{*}{:}2/math> , - align=center , 136, , P42/mnm, , P 42/m 21/n 2/m , , \Gamma_qD_{4h}^{14} , , ''65a'' , , (c:a:a)\cdot m:4_2\odot \widetilde{ac} , , _2{*}{\cdot}2/math> , - align=center , 137, , P42/nmc, , P 42/n 21/m 2/c , , \Gamma_qD_{4h}^{15} , , ''67a'' , , (c:a:a)\cdot \widetilde{ab}:4_2\cdot m , , (*4{\cdot}4{:}2) , - align=center , 138, , P42/ncm, , P 42/n 21/c 2/m , , \Gamma_qD_{4h}^{16} , , ''65a'' , , (c:a:a)\cdot \widetilde{ab}:4_2\cdot \tilde c , , (*4{:}4{\cdot}2) , - align=center , 139, , I4/mmm, , I 4/m 2/m 2/m , , \Gamma_q^vD_{4h}^{17} , , ''37s'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) \cdot m:4\cdot m , , {\cdot}4{\cdot}4{:}2/math> , - align=center , 140, , I4/mcm, , I 4/m 2/c 2/m , , \Gamma_q^vD_{4h}^{18} , , ''38h'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) \cdot m:4\cdot \tilde c , , {\cdot}4{:}4{:}2/math> , - align=center , 141, , I41/amd, , I 41/a 2/m 2/d , , \Gamma_q^vD_{4h}^{19} , , ''59a'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) \cdot \tilde a :4_1\odot m , , (*4_14{\cdot}2) , - align=center , 142, , I41/acd, , I 41/a 2/c 2/d , , \Gamma_q^vD_{4h}^{20} , , ''58a'' , , \left ( \tfrac{a+b+c}{2}/c:a:a\right ) \cdot \tilde a :4_1\odot \tilde c , , (*4_14{:}2)


List of trigonal

{, class="wikitable floatright" , + Trigonal Bravais lattice , - ! Rhombohedral (R) ! Hexagonal (P) , - style="vertical-align:top;" , , {, class=wikitable , +
Trigonal crystal system In crystallography, the hexagonal crystal family is one of the six crystal families, which includes two crystal systems (hexagonal and trigonal) and two lattice systems (hexagonal and rhombohedral). While commonly confused, the trigonal crystal ...
!Number !
Point group In geometry, a point group is a group (mathematics), mathematical group of symmetry operations (isometry, isometries in a Euclidean space) that have a Fixed point (mathematics), fixed point in common. The Origin (mathematics), coordinate origin o ...
!
Orbifold In the mathematical disciplines of topology and geometry, an orbifold (for "orbit-manifold") is a generalization of a manifold. Roughly speaking, an orbifold is a topological space that is locally a finite group quotient of a Euclidean space. D ...
! Short name ! Full name !
Schoenflies Arthur Moritz Schoenflies (; 17 April 1853 – 27 May 1928), sometimes written as Schönflies, was a German mathematician, known for his contributions to the application of group theory to crystallography, and for work in topology. Schoenflies ...
! Fedorov ! Shubnikov ! Fibrifold , - align=center , 143, , rowspan=4, 3, , rowspan=4, 33, , P3, , P 3 , , \Gamma_hC_3^1 , , ''38s'' , , (c:(a/a)):3 , , (3_03_03_0) , - align=center , 144, , P31, , P 31 , , \Gamma_hC_3^2 , , ''68a'' , , (c:(a/a)):3_1 , , (3_13_13_1) , - align=center , 145, , P32, , P 32 , , \Gamma_hC_3^3 , , ''69a'' , , (c:(a/a)):3_2 , , (3_13_13_1) , - align=center , 146, , R3, , R 3 , , \Gamma_{rh}C_3^4 , , ''39s'' , , (a/a/a)/3 , , (3_03_13_2) , - align=center , 147, , rowspan=2, , , rowspan=2, 3\times, , P, , P , , \Gamma_hC_{3i}^1 , , ''51s'' , , (c:(a/a)):\tilde 6 , , (63_02) , - align=center , 148, , R, , R , , \Gamma_{rh}C_{3i}^2 , , ''52s'' , , (a/a/a)/\tilde 6 , , (63_12) , - align=center , 149, , rowspan=7, 32, , rowspan=7, 223, , P312, , P 3 1 2 , , \Gamma_hD_3^1 , , ''45s'' , , (c:(a/a)):2:3 , , (*3_03_03_0) , - align=center , 150, , P321, , P 3 2 1 , , \Gamma_hD_3^2 , , ''44s'' , , (c:(a/a))\cdot 2:3 , , (3_0{*}3_0) , - align=center , 151, , P3112, , P 31 1 2 , , \Gamma_hD_3^3 , , ''72a'' , , (c:(a/a)):2:3_1 , , (*3_13_13_1) , - align=center , 152, , P3121, , P 31 2 1 , , \Gamma_hD_3^4 , , ''70a'' , , (c:(a/a))\cdot 2:3_1 , , (3_1{*}3_1) , - align=center , 153, , P3212, , P 32 1 2 , , \Gamma_hD_3^5 , , ''73a'' , , (c:(a/a)):2:3_2 , , (*3_13_13_1) , - align=center , 154, , P3221, , P 32 2 1 , , \Gamma_hD_3^6 , , ''71a'' , , (c:(a/a))\cdot 2:3_2 , , (3_1{*}3_1) , - align=center , 155, , R32, , R 3 2 , , \Gamma_{rh}D_3^7 , , ''46s'' , , (a/a/a)/3:2 , , (*3_03_13_2) , - align=center , 156, , rowspan=6, 3m, , rowspan=6, *33, , P3m1, , P 3 m 1 , , \Gamma_hC_{3v}^1 , , ''40s'' , , (c:(a/a)):m\cdot 3 , , (*{\cdot}3{\cdot}3{\cdot}3) , - align=center , 157, , P31m, , P 3 1 m , , \Gamma_hC_{3v}^2 , , ''41s'' , , (c:(a/a))\cdot m\cdot 3 , , (3_0{*}{\cdot}3) , - align=center , 158, , P3c1, , P 3 c 1 , , \Gamma_hC_{3v}^3 , , ''39h'' , , (c:(a/a)):\tilde c:3 , , (*{:}3{:}3{:}3) , - align=center , 159, , P31c, , P 3 1 c , , \Gamma_hC_{3v}^4 , , ''40h'' , , (c:(a/a))\cdot\tilde c :3 , , (3_0{*}{:}3) , - align=center , 160, , R3m, , R 3 m , , \Gamma_{rh}C_{3v}^5 , , ''42s'' , , (a/a/a)/3\cdot m , , (3_1{*}{\cdot}3) , - align=center , 161, , R3c, , R 3 c , , \Gamma_{rh}C_{3v}^6 , , ''41h'' , , (a/a/a)/3\cdot\tilde c , , (3_1{*}{:}3) , - align=center , 162, , rowspan=6, 2/m, , rowspan=6, 2{*}3, , P1m, , P 1 2/m , , \Gamma_hD_{3d}^1 , , ''56s'' , , (c:(a/a))\cdot m\cdot\tilde 6 , , (*{\cdot}63_02) , - align=center , 163, , P1c, , P 1 2/c , , \Gamma_hD_{3d}^2 , , ''46h'' , , (c:(a/a))\cdot\tilde c \cdot\tilde 6 , , (*{:}63_02) , - align=center , 164, , Pm1, , P 2/m 1 , , \Gamma_hD_{3d}^3 , , ''55s'' , , (c:(a/a)):m\cdot\tilde 6 , , (*6{\cdot}3{\cdot}2) , - align=center , 165, , Pc1, , P 2/c 1 , , \Gamma_hD_{3d}^4 , , ''45h'' , , (c:(a/a)):\tilde c \cdot\tilde 6 , , (*6{:}3{:}2) , - align=center , 166, , Rm, , R 2/m , , \Gamma_{rh}D_{3d}^5 , , ''57s'' , , (a/a/a)/\tilde 6 \cdot m , , (*{\cdot}63_12) , - align=center , 167, , Rc, , R 2/c , , \Gamma_{rh}D_{3d}^6 , , ''47h'' , , (a/a/a)/\tilde 6 \cdot\tilde c , , (*{:}63_12)


List of hexagonal

{, class="wikitable floatright" , + Hexagonal Bravais lattice , - , {, class=wikitable , +
Hexagonal crystal system In crystallography, the hexagonal crystal family is one of the six crystal family, crystal families, which includes two crystal systems (hexagonal and trigonal) and two lattice systems (hexagonal and rhombohedral). While commonly confused, the tr ...
!Number !
Point group In geometry, a point group is a group (mathematics), mathematical group of symmetry operations (isometry, isometries in a Euclidean space) that have a Fixed point (mathematics), fixed point in common. The Origin (mathematics), coordinate origin o ...
!
Orbifold In the mathematical disciplines of topology and geometry, an orbifold (for "orbit-manifold") is a generalization of a manifold. Roughly speaking, an orbifold is a topological space that is locally a finite group quotient of a Euclidean space. D ...
! Short name ! Full name !
Schoenflies Arthur Moritz Schoenflies (; 17 April 1853 – 27 May 1928), sometimes written as Schönflies, was a German mathematician, known for his contributions to the application of group theory to crystallography, and for work in topology. Schoenflies ...
! Fedorov ! Shubnikov ! Fibrifold , - align=center , 168, , rowspan=6, 6, , rowspan=6, 66, , P6, , P 6 , , \Gamma_hC_6^1 , , ''49s'' , , (c:(a/a)):6 , , (6_03_02_0) , - align=center , 169, , P61, , P 61 , , \Gamma_hC_6^2 , , ''74a'' , , (c:(a/a)):6_1 , , (6_13_12_1) , - align=center , 170, , P65, , P 65 , , \Gamma_hC_6^3 , , ''75a'' , , (c:(a/a)):6_5 , , (6_13_12_1) , - align=center , 171, , P62, , P 62 , , \Gamma_hC_6^4 , , ''76a'' , , (c:(a/a)):6_2 , , (6_23_22_0) , - align=center , 172, , P64, , P 64 , , \Gamma_hC_6^5 , , ''77a'' , , (c:(a/a)):6_4 , , (6_23_22_0) , - align=center , 173, , P63, , P 63 , , \Gamma_hC_6^6 , , ''78a'' , , (c:(a/a)):6_3 , , (6_33_02_1) , - align=center , 174, , , , 3*, , P, , P , , \Gamma_hC_{3h}^1 , , ''43s'' , , (c:(a/a)):3:m , , _03_03_0/math> , - align=center , 175, , rowspan=2, 6/m, , rowspan=2, 6*, , P6/m, , P 6/m , , \Gamma_hC_{6h}^1 , , ''53s'' , , (c:(a/a))\cdot m :6 , , _03_02_0/math> , - align=center , 176, , P63/m, , P 63/m , , \Gamma_hC_{6h}^2 , , ''81a'' , , (c:(a/a))\cdot m :6_3 , , _33_02_1/math> , - align=center , 177, , rowspan=6, 622, , rowspan=6, 226, , P622, , P 6 2 2 , , \Gamma_hD_6^1 , , ''54s'' , , (c:(a/a))\cdot 2 :6 , , (*6_03_02_0) , - align=center , 178, , P6122, , P 61 2 2 , , \Gamma_hD_6^2 , , ''82a'' , , (c:(a/a))\cdot 2 :6_1 , , (*6_13_12_1) , - align=center , 179, , P6522, , P 65 2 2 , , \Gamma_hD_6^3 , , ''83a'' , , (c:(a/a))\cdot 2 :6_5 , , (*6_13_12_1) , - align=center , 180, , P6222, , P 62 2 2 , , \Gamma_hD_6^4 , , ''84a'' , , (c:(a/a))\cdot 2 :6_2 , , (*6_23_22_0) , - align=center , 181, , P6422, , P 64 2 2 , , \Gamma_hD_6^5 , , ''85a'' , , (c:(a/a))\cdot 2 :6_4 , , (*6_23_22_0) , - align=center , 182, , P6322, , P 63 2 2 , , \Gamma_hD_6^6 , , ''86a'' , , (c:(a/a))\cdot 2 :6_3 , , (*6_33_02_1) , - align=center , 183, , rowspan=4, 6mm, , rowspan=4, *66, , P6mm, , P 6 m m , , \Gamma_hC_{6v}^1 , , ''50s'' , , (c:(a/a)):m\cdot 6 , , (*{\cdot}6{\cdot}3{\cdot}2) , - align=center , 184, , P6cc, , P 6 c c , , \Gamma_hC_{6v}^2 , , ''44h'' , , (c:(a/a)):\tilde c \cdot 6 , , (*{:}6{:}3{:}2) , - align=center , 185, , P63cm, , P 63 c m , , \Gamma_hC_{6v}^3 , , ''80a'' , , (c:(a/a)):\tilde c \cdot 6_3 , , (*{\cdot}6{:}3{:}2) , - align=center , 186, , P63mc, , P 63 m c , , \Gamma_hC_{6v}^4 , , ''79a'' , , (c:(a/a)):m\cdot 6_3 , , (*{:}6{\cdot}3{\cdot}2) , - align=center , 187, , rowspan=4, m2, , rowspan=4, *223, , Pm2, , P m 2 , , \Gamma_hD_{3h}^1 , , ''48s'' , , (c:(a/a)):m\cdot 3:m , , {\cdot}3{\cdot}3{\cdot}3/math> , - align=center , 188, , Pc2, , P c 2 , , \Gamma_hD_{3h}^2 , , ''43h'' , , (c:(a/a)):\tilde c \cdot 3:m , , {:}3{:}3{:}3/math> , - align=center , 189, , P2m, , P 2 m , , \Gamma_hD_{3h}^3 , , ''47s'' , , (c:(a/a))\cdot m:3\cdot m , , _0{*}{\cdot}3/math> , - align=center , 190, , P2c, , P 2 c , , \Gamma_hD_{3h}^4 , , ''42h'' , , (c:(a/a))\cdot m:3\cdot \tilde c , , _0{*}{:}3/math> , - align=center , 191, , rowspan=4, 6/m 2/m 2/m, , rowspan=4, *226, , P6/mmm, , P 6/m 2/m 2/m , , \Gamma_hD_{6h}^1 , , ''58s'' , , (c:(a/a))\cdot m:6\cdot m , , {\cdot}6{\cdot}3{\cdot}2/math> , - align=center , 192, , P6/mcc, , P 6/m 2/c 2/c , , \Gamma_hD_{6h}^2 , , ''48h'' , , (c:(a/a))\cdot m:6\cdot\tilde c , , {:}6{:}3{:}2/math> , - align=center , 193, , P63/mcm, , P 63/m 2/c 2/m , , \Gamma_hD_{6h}^3 , , ''87a'' , , (c:(a/a))\cdot m:6_3\cdot\tilde c , , {\cdot}6{:}3{:}2/math> , - align=center , 194, , P63/mmc, , P 63/m 2/m 2/c , , \Gamma_hD_{6h}^4 , , ''88a'' , , (c:(a/a))\cdot m:6_3\cdot m , , {:}6{\cdot}3{\cdot}2/math>


List of cubic

{, class="wikitable" style="text-align:center;" , + Cubic Bravais lattice , - ! Simple (P) ! Body centered (I) ! Face centered (F) , - , , , {, class=wikitable , +
Cubic crystal system In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube. This is one of the most common and simplest shapes found in crystals and minerals. There are three main varieties o ...
!Number !
Point group In geometry, a point group is a group (mathematics), mathematical group of symmetry operations (isometry, isometries in a Euclidean space) that have a Fixed point (mathematics), fixed point in common. The Origin (mathematics), coordinate origin o ...
!
Orbifold In the mathematical disciplines of topology and geometry, an orbifold (for "orbit-manifold") is a generalization of a manifold. Roughly speaking, an orbifold is a topological space that is locally a finite group quotient of a Euclidean space. D ...
! Short name ! Full name !
Schoenflies Arthur Moritz Schoenflies (; 17 April 1853 – 27 May 1928), sometimes written as Schönflies, was a German mathematician, known for his contributions to the application of group theory to crystallography, and for work in topology. Schoenflies ...
! Fedorov ! Shubnikov ! Conway ! Fibrifold (preserving z) ! Fibrifold (preserving x, y, z) , - align=center , 195, , rowspan=5, 23, , rowspan=5, 332, , P23, , P 2 3 , , \Gamma_cT^1 , , ''59s'' , , \left ( a:a:a\right ) :2/3 , , 2^\circ , , (*2_02_02_02_0){:}3 , , (*2_02_02_02_0){:}3 , - align=center , 196, , F23, , F 2 3 , , \Gamma_c^fT^2 , , ''61s'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) :2/3 , , 1^\circ , , (*2_02_12_02_1){:}3 , , (*2_02_12_02_1){:}3 , - align=center , 197, , I23, , I 2 3 , , \Gamma_c^vT^3 , , ''60s'' , , \left ( \tfrac{a+b+c}{2}/a:a:a\right ) :2/3, , 4^{\circ\circ} , , (2_1{*}2_02_0){:}3 , , (2_1{*}2_02_0){:}3 , - align=center , 198, , P213, , P 21 3 , , \Gamma_cT^4 , , ''89a'' , , \left ( a:a:a\right ) :2_1/3, , 1^\circ/4 , , (2_12_1\bar{\times}){:}3 , , (2_12_1\bar{\times}){:}3 , - align=center , 199, , I213, , I 21 3 , , \Gamma_c^vT^5 , , ''90a'' , , \left ( \tfrac{a+b+c}{2}/a:a:a\right ) :2_1/3, , 2^\circ/4 , , (2_0{*}2_12_1){:}3 , , (2_0{*}2_12_1){:}3 , - align=center , 200, , rowspan=7, 2/m , , rowspan=7, 3{*}2, , Pm, , P 2/m , , \Gamma_cT_h^1 , , ''62s'' , , \left ( a:a:a\right ) \cdot m/ \tilde 6 , , 4^- , , {\cdot}2{\cdot}2{\cdot}2{\cdot}2:}3 , , {\cdot}2{\cdot}2{\cdot}2{\cdot}2:}3 , - align=center , 201, , Pn, , P 2/n , , \Gamma_cT_h^2 , , ''49h'' , , \left ( a:a:a\right ) \cdot \widetilde{ab} / \tilde 6 , , 4^{\circ+} , , (2\bar{*}_12_02_0){:}3 , , (2\bar{*}_12_02_0){:}3 , - align=center , 202, , Fm, , F 2/m , , \Gamma_c^fT_h^3 , , ''64s'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) \cdot m/ \tilde 6 , , 2^- , , {\cdot}2{\cdot}2{:}2{:}2:}3 , , {\cdot}2{\cdot}2{:}2{:}2:}3 , - align=center , 203, , Fd, , F 2/d , , \Gamma_c^fT_h^4 , , ''50h'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) \cdot \tfrac{1}{2}\widetilde{ab} / \tilde 6 , , 2^{\circ+} , , (2\bar{*}2_02_1){:}3 , , (2\bar{*}2_02_1){:}3 , - align=center , 204, , Im, , I 2/m , , \Gamma_c^vT_h^5 , , ''63s'' , , \left ( \tfrac{a+b+c}{2}/a:a:a\right ) \cdot m/\tilde 6 , , 8^{-\circ} , , _1{*}{\cdot}2{\cdot}2:}3 , , _1{*}{\cdot}2{\cdot}2:}3 , - align=center , 205, , Pa, , P 21/a , , \Gamma_cT_h^6 , , ''91a'' , , \left ( a:a:a\right ) \cdot \tilde a /\tilde 6 , , 2^-/4 , , (2_12\bar{*}{:}){:}3, , (2_12\bar{*}{:}){:}3 , - align=center , 206, , Ia, , I 21/a , , \Gamma_c^vT_h^7 , , ''92a'' , , \left ( \tfrac{a+b+c}{2}/a:a:a\right ) \cdot \tilde a /\tilde 6 , , 4^-/4 , , (*2_12{:}2{:}2){:}3 , , (*2_12{:}2{:}2){:}3 , - align=center , 207, , rowspan=8, 432, , rowspan=8, 432, , P432, , P 4 3 2 , , \Gamma_cO^1 , , ''68s'' , , \left ( a:a:a\right ) :4/3 , , 4^{\circ-} , , (*4_04_02_0){:}3 , , (*2_02_02_02_0){:}6 , - align=center , 208, , P4232, , P 42 3 2 , , \Gamma_cO^2 , , ''98a'' , , \left ( a:a:a\right ) :4_2//3 , , 4^+ , , (*4_24_22_0){:}3 , , (*2_02_02_02_0){:}6 , - align=center , 209, , F432, , F 4 3 2 , , \Gamma_c^fO^3 , , ''70s'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) :4/3 , , 2^{\circ-} , , (*4_24_02_1){:}3 , , (*2_02_12_02_1){:}6 , - align=center , 210, , F4132, , F 41 3 2 , , \Gamma_c^fO^4 , , ''97a'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) :4_1//3 , , 2^+ , , (*4_34_12_0){:}3 , , (*2_02_12_02_1){:}6 , - align=center , 211, , I432, , I 4 3 2 , , \Gamma_c^vO^5 , , ''69s'' , , \left ( \tfrac{a+b+c}{2}/a:a:a\right ) :4/3 , , 8^{+\circ} , , (4_24_02_1){:}3, , (2_1{*}2_02_0){:}6 , - align=center , 212, , P4332, , P 43 3 2 , , \Gamma_cO^6 , , ''94a'' , , \left ( a:a:a\right ) :4_3//3 , , 2^+/4 , , (4_1{*}2_1){:}3 , , (2_12_1\bar{\times}){:}6 , - align=center , 213, , P4132, , P 41 3 2 , , \Gamma_cO^7 , , ''95a'' , , \left ( a:a:a\right ) :4_1//3 , , 2^+/4 , , (4_1{*}2_1){:}3 , , (2_12_1\bar{\times}){:}6 , - align=center , 214, , I4132, , I 41 3 2 , , \Gamma_c^vO^8 , , ''96a'' , , \left ( \tfrac{a+b+c}{2}/:a:a:a\right ) :4_1//3 , , 4^+/4 , , (*4_34_12_0){:}3 , , (2_0{*}2_12_1){:}6 , - align=center , 215, , rowspan=6, 3m, , rowspan=6, *332, , P3m, , P 3 m , , \Gamma_cT_d^1 , , ''65s'' , , \left ( a:a:a\right ) :\tilde 4 /3 , , 2^\circ{:}2 , , (*4{\cdot}42_0){:}3 , , (*2_02_02_02_0){:}6 , - align=center , 216, , F3m, , F 3 m , , \Gamma_c^fT_d^2 , , ''67s'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) :\tilde 4 /3 , , 1^\circ{:}2 , , (*4{\cdot}42_1){:}3 , , (*2_02_12_02_1){:}6 , - align=center , 217, , I3m, , I 3 m , , \Gamma_c^vT_d^3 , , ''66s'' , , \left ( \tfrac{a+b+c}{2}/a:a:a\right ) :\tilde 4 /3 , , 4^\circ{:}2 , , (*{\cdot}44{:}2){:}3 , , (2_1{*}2_02_0){:}6 , - align=center , 218, , P3n, , P 3 n , , \Gamma_cT_d^4 , , ''51h'' , , \left ( a:a:a\right ) :\tilde 4 //3 , , 4^\circ , , (*4{:}42_0){:}3 , , (*2_02_02_02_0){:}6 , - align=center , 219, , F3c, , F 3 c , , \Gamma_c^fT_d^5 , , ''52h'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) :\tilde 4 //3 , , 2^{\circ\circ} , , (*4{:}42_1){:}3 , , (*2_02_12_02_1){:}6 , - align=center , 220, , I3d, , I 3 d , , \Gamma_c^vT_d^6 , , ''93a'' , , \left ( \tfrac{a+b+c}{2}/a:a:a\right ) :\tilde 4 //3 , , 4^\circ/4 , , (4\bar{*}2_1){:}3 , , (2_0{*}2_12_1){:}6 , - align=center , 221, , rowspan=10, 4/m 2/m, , rowspan=10, *432, , Pmm, , P 4/m 2/m , , \Gamma_cO_h^1 , , ''71s'' , , \left ( a:a:a\right ) :4/\tilde 6 \cdot m , , 4^-{:}2 , , {\cdot}4{\cdot}4{\cdot}2:}3 , , {\cdot}2{\cdot}2{\cdot}2{\cdot}2:}6 , - align=center , 222, , Pnn, , P 4/n 2/n , , \Gamma_cO_h^2 , , ''53h'' , , \left ( a:a:a\right ) :4/\tilde 6 \cdot \widetilde{abc} , , 8^{\circ\circ} , , (*4_04{:}2){:}3 , , (2\bar{*}_12_02_0){:}6 , - align=center , 223, , Pmn, , P 42/m 2/n , , \Gamma_cO_h^3 , , ''102a'' , , \left ( a:a:a\right ) :4_2//\tilde 6 \cdot \widetilde{abc} , , 8^\circ , , {\cdot}4{:}4{\cdot}2:}3 , , {\cdot}2{\cdot}2{\cdot}2{\cdot}2:}6 , - align=center , 224, , Pnm, , P 42/n 2/m , , \Gamma_cO_h^4 , , ''103a'' , , \left ( a:a:a\right ) :4_2//\tilde 6 \cdot m , , 4^+{:}2 , , (*4_24{\cdot}2){:}3 , , (2\bar{*}_12_02_0){:}6 , - align=center , 225, , Fmm, , F 4/m 2/m , , \Gamma_c^fO_h^5 , , ''73s'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) :4/\tilde 6 \cdot m , , 2^-{:}2 , , {\cdot}4{\cdot}4{:}2:}3 , , {\cdot}2{\cdot}2{:}2{:}2:}6 , - align=center , 226, , Fmc, , F 4/m 2/c , , \Gamma_c^fO_h^6 , , ''54h'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) :4/\tilde 6 \cdot \tilde c , , 4^{--} , , {\cdot}4{:}4{:}2:}3 , , {\cdot}2{\cdot}2{:}2{:}2:}6 , - align=center , 227, , Fdm, , F 41/d 2/m , , \Gamma_c^fO_h^7 , , ''100a'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) :4_1//\tilde 6 \cdot m , , 2^+{:}2 , , (*4_14{\cdot}2){:}3 , , (2\bar{*}2_02_1){:}6 , - align=center , 228, , Fdc, , F 41/d 2/c , , \Gamma_c^fO_h^8 , , ''101a'' , , \left ( \tfrac{a+c}{2}/\tfrac{b+c}{2}/\tfrac{a+b}{2}:a:a:a\right ) :4_1//\tilde 6 \cdot \tilde c , , 4^{++} , , (*4_14{:}2){:}3 , , (2\bar{*}2_02_1){:}6 , - align=center , 229, , Imm, , I 4/m 2/m , , \Gamma_c^vO_h^9 , , ''72s'' , , \left ( \tfrac{a+b+c}{2}/a:a:a\right ) :4/\tilde 6 \cdot m , , 8^\circ{:}2 , , {\cdot}4{\cdot}4{:}2:}3 , , _1{*}{\cdot}2{\cdot}2:}6 , - align=center , 230, , Iad, , I 41/a 2/d , , \Gamma_c^vO_h^{10} , , ''99a'' , , \left ( \tfrac{a+b+c}{2}/a:a:a\right ) :4_1//\tilde 6 \cdot \tfrac{1}{2}\widetilde{abc} , , 8^\circ/4 , , (*4_14{:}2){:}3 , , (*2_12{:}2{:}2){:}6


Notes


References


External links

{{Commons category, Space groups
International Union of Crystallography

Point Groups and Bravais Lattices



Conway et al. on fibrifold notation
Symmetry Crystallography