Zirconium(IV) acetate or zirconyl acetate, or just zirconium acetate, usually refers to the
chemical formula
A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as pare ...
(hexazirconium(IV) tetroxide tetrahydroxide dodecaacetate). It is a white solid formed by the reaction of
zirconyl chloride
Zirconyl chloride is the inorganic compound with the formula of r4(OH)8(H2O)16l8(H2O)12, more commonly written ZrOCl2ยท8H2O, and referred to as zirconyl chloride octahydrate. It is a white solid and is the most common water-soluble derivative of ...
with
acetic acid
Acetic acid , systematically named ethanoic acid , is an acidic, colourless liquid and organic compound with the chemical formula (also written as , , or ). Vinegar is at least 4% acetic acid by volume, making acetic acid the main compone ...
. Claims of (zirconium(IV) acetate) have been superseded by experiments using
X-ray crystallography
X-ray crystallography is the experimental science of determining the atomic and molecular structure of a crystal, in which the crystalline structure causes a beam of incident X-rays to Diffraction, diffract in specific directions. By measuring th ...
.
The species is a common precursor to
metal-organic frameworks (MOFs).
The structure of the 8.5
hydrate
In chemistry, a hydrate is a substance that contains water or its constituent elements. The chemical state of the water varies widely between different classes of hydrates, some of which were so labeled before their chemical structure was understo ...
() has been determined by
EXAFS. The core can be described as a
octahedron
In geometry, an octahedron (: octahedra or octahedrons) is any polyhedron with eight faces. One special case is the regular octahedron, a Platonic solid composed of eight equilateral triangles, four of which meet at each vertex. Many types of i ...
is face-capped with oxide and hydroxide
ligands
In coordination chemistry, a ligand is an ion or molecule with a functional group that binds to a central metal atom to form a coordination complex. The bonding with the metal generally involves formal donation of one or more of the ligand's ...
.
[
]
References
{{Acetates
Zirconium(IV) compounds
Acetates