Naturally occurring

silver Silver is a chemical element; it has Symbol (chemistry), symbol Ag () and atomic number 47. A soft, whitish-gray, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. ...

(₄₇Ag) is composed of the two stable

isotope Isotopes are distinct nuclear species (or ''nuclides'') of the same chemical element. They have the same atomic number (number of protons in their Atomic nucleus, nuclei) and position in the periodic table (and hence belong to the same chemica ...

s ¹⁰⁷Ag and ¹⁰⁹Ag in almost equal proportions, with ¹⁰⁷Ag being slightly more abundant (51.839%

natural abundance In physics, natural abundance (NA) refers to the abundance of isotopes of a chemical element as naturally found on a planet. The relative atomic mass (a weighted average, weighted by mole-fraction abundance figures) of these isotopes is the ato ...

). Notably, silver is the only element with all stable istopes having

nuclear spin Nuclear may refer to: Physics Relating to the nucleus of the atom: * Nuclear engineering * Nuclear physics * Nuclear power * Nuclear reactor * Nuclear weapon * Nuclear medicine *Radiation therapy *Nuclear warfare Mathematics * Nuclear space * ...

s of 1/2. Thus both ¹⁰⁷Ag and ¹⁰⁹Ag nuclei produce narrow lines in

nuclear magnetic resonance Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a strong constant magnetic field are disturbed by a weak oscillating magnetic field (in the near field) and respond by producing an electromagnetic signal with a ...

spectra. 40

radioisotope A radionuclide (radioactive nuclide, radioisotope or radioactive isotope) is a nuclide that has excess numbers of either neutrons or protons, giving it excess nuclear energy, and making it unstable. This excess energy can be used in one of three ...

s have been characterized with the most stable being ¹⁰⁵Ag with a

half-life Half-life is a mathematical and scientific description of exponential or gradual decay. Half-life, half life or halflife may also refer to: Film * Half-Life (film), ''Half-Life'' (film), a 2008 independent film by Jennifer Phang * ''Half Life: ...

of 41.29 days, ¹¹¹Ag with a half-life of 7.43 days, and ¹¹²Ag with a half-life of 3.13 hours. All of the remaining

radioactive Radioactive decay (also known as nuclear decay, radioactivity, radioactive disintegration, or nuclear disintegration) is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is conside ...

isotopes have half-lives that are less than an hour, and the majority of these have half-lives that are less than 3 minutes. This element has numerous

meta state A nuclear isomer is a metastable state of an atomic nucleus, in which one or more nucleons (protons or neutrons) occupy excited state levels (higher energy levels). "Metastable" describes nuclei whose excited states have half-lives of 10−9 s ...

s, with the most stable being ^108mAg (half-life 439 years), ^110mAg (half-life 249.86 days) and ^106mAg (half-life 8.28 days). Isotopes of silver range in

atomic weight Relative atomic mass (symbol: ''A''; sometimes abbreviated RAM or r.a.m.), also known by the deprecated synonym atomic weight, is a dimensionless physical quantity defined as the ratio of the average mass of atoms of a chemical element in a giv ...

from ⁹²Ag to ¹³²Ag. The primary

decay mode Radioactive decay (also known as nuclear decay, radioactivity, radioactive disintegration, or nuclear disintegration) is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is conside ...

before the most abundant stable isotope, ¹⁰⁷Ag, is

electron capture Electron capture (K-electron capture, also K-capture, or L-electron capture, L-capture) is a process in which the proton-rich nucleus of an electrically neutral atom absorbs an inner atomic electron, usually from the K or L electron shells. Th ...

and the primary mode after is

beta decay In nuclear physics, beta decay (β-decay) is a type of radioactive decay in which an atomic nucleus emits a beta particle (fast energetic electron or positron), transforming into an isobar of that nuclide. For example, beta decay of a neutron ...

. The primary

decay product In nuclear physics, a decay product (also known as a daughter product, daughter isotope, radio-daughter, or daughter nuclide) is the remaining nuclide left over from radioactive decay. Radioactive decay often proceeds via a sequence of steps ( d ...

s before ¹⁰⁷Ag are

palladium Palladium is a chemical element; it has symbol Pd and atomic number 46. It is a rare and lustrous silvery-white metal discovered in 1802 by the English chemist William Hyde Wollaston. He named it after the asteroid Pallas (formally 2 Pallas), ...

(element 46) isotopes and the primary products after are

cadmium Cadmium is a chemical element; it has chemical symbol, symbol Cd and atomic number 48. This soft, silvery-white metal is chemically similar to the two other stable metals in group 12 element, group 12, zinc and mercury (element), mercury. Like z ...

(element 48) isotopes. The palladium

¹⁰⁷Pd decays by beta emission to ¹⁰⁷Ag with a half-life of 6.5 million years.

Iron Iron is a chemical element; it has symbol Fe () and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's o ...

meteorite A meteorite is a rock (geology), rock that originated in outer space and has fallen to the surface of a planet or Natural satellite, moon. When the original object enters the atmosphere, various factors such as friction, pressure, and chemical ...

s are the only objects with a high enough palladium/silver ratio to yield measurable variations in ¹⁰⁷Ag abundance.

Radiogenic A radiogenic nuclide is a nuclide that is produced by a process of radioactive decay. It may itself be radioactive (a radionuclide) or stable (a stable nuclide). Radiogenic nuclides (more commonly referred to as radiogenic isotopes) form some of ...

¹⁰⁷Ag was first discovered in the Santa Clara meteorite in 1978. The discoverers suggest that the coalescence and differentiation of iron-cored small

planet A planet is a large, Hydrostatic equilibrium, rounded Astronomical object, astronomical body that is generally required to be in orbit around a star, stellar remnant, or brown dwarf, and is not one itself. The Solar System has eight planets b ...

s may have occurred 10 million years after a nucleosynthetic event. ¹⁰⁷Pd versus ¹⁰⁷Ag correlations observed in bodies, which have clearly been melted since the accretion of the

Solar System The Solar SystemCapitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Sola ...

, must reflect the presence of live short-lived nuclides in the early Solar System.

List of isotopes

, -id=Silver-92 , rowspan=2 , ⁹²Ag , rowspan=2 , 47 , rowspan=2 , 45 , rowspan=2 , 91.95971(43)# , rowspan=2, 1# ms
400 ns, β⁺? , ⁹²Pd , rowspan=2, , rowspan=2, , rowspan=2, , - , p? , ⁹¹Pd , -id=Silver-93 , rowspan=3 , ⁹³Ag , rowspan=3 , 47 , rowspan=3 , 46 , rowspan=3 , 92.95019(43)# , rowspan=3, 228(16) ns , β⁺? , ⁹³Pd , rowspan=3, 9/2+# , rowspan=3, , rowspan=3, , - , p? , ⁹²Pd , - , β⁺, p? , ⁹²Rh , -id=Silver-94 , rowspan=2, ⁹⁴Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 47 , rowspan=2, 93.94374(43)# , rowspan=2, 27(2) ms , β⁺ (>99.8%) , ⁹⁴Pd , rowspan=2, 0+# , rowspan=2, , rowspan=2, , - , β⁺, p (<0.2%) , ⁹³Rh , -id=Silver-94m1 , rowspan=2 style="text-indent:1em" , ^94m1Ag , rowspan=2 colspan="3" style="text-indent:2em" , 1350(400)# keV , rowspan=2, 470(10) ms , β⁺ (83%) , ⁹⁴Pd , rowspan=2, (7+) , rowspan=2, , rowspan=2, , - , β⁺, p (17%) , ⁹³Rh , -id=Silver-94m2 , rowspan=4 style="text-indent:1em" , ^94m2Ag , rowspan=4 colspan="3" style="text-indent:2em" , 6500(550)# keV , rowspan=4, 400(40) ms , β⁺ (~68.4%) , ⁹⁴Pd , rowspan=4, (21+) , rowspan=4, , rowspan=4, , - , β⁺, p (~27%) , ⁹³Rh , - , p (4.1%) , ⁹³Pd , - , 2p (0.5%) , ⁹²Rh , -id=Silver-95 , rowspan=2, ⁹⁵Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 48 , rowspan=2, 94.93569(43)# , rowspan=2, 1.78(6) s , β⁺ (97.7%) , ⁹⁵Pd , rowspan=2, (9/2+) , rowspan=2, , rowspan=2, , - , β⁺, p (2.3%) , ⁹⁴Rh , -id=Silver-95m1 , style="text-indent:1em" , ^95m1Ag , colspan="3" style="text-indent:2em" , 344.2(3) keV , <0.5 s , IT , ⁹⁵Ag , (1/2−) , , , -id=Silver-95m2 , style="text-indent:1em" , ^95m2Ag , colspan="3" style="text-indent:2em" , 2531.3(15) keV , <16 ms , IT , ⁹⁵Ag , (23/2+) , , , -id=Silver-95m3 , style="text-indent:1em" , ^95m3Ag , colspan="3" style="text-indent:2em" , 4860.0(15) keV , <40 ms , IT , ⁹⁵Ag , (37/2+) , , , -id=Silver-96 , rowspan=2, ⁹⁶Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 49 , rowspan=2, 95.93074(10) , rowspan=2, 4.45(3) s , β⁺ (95.8%) , ⁹⁶Pd , rowspan=2, (8)+ , rowspan=2, , rowspan=2, , - , β⁺, p (4.2%) , ⁹⁵Rh , -id=Silver-96m1 , rowspan=2 style="text-indent:1em" , ^96m1AgOrder of ground state and isomer is uncertain. , rowspan=2 colspan="3" style="text-indent:2em" , 0(50)# keV , rowspan=2, 6.9(5) s , β⁺ (85.1%) , ⁹⁶Pd , rowspan=2, (2+) , rowspan=2, , rowspan=2, , - , β⁺, p (14.9%) , ⁹⁵Rh , -id=Silver-96m2 , style="text-indent:1em" , ^96m2Ag , colspan="3" style="text-indent:2em" , 2461.4(3) keV , 103.2(45) μs , IT , ⁹⁶Ag , (13−) , , , -id=Silver-96m3 , style="text-indent:1em" , ^96m3Ag , colspan="3" style="text-indent:2em" , 2686.7(4) keV , 1.561(16) μs , IT , ⁹⁶Ag , (15+) , , , -id=Silver-96m4 , style="text-indent:1em" , ^96m4Ag , colspan="3" style="text-indent:2em" , 6951.8(14) keV , 132(17) ns , IT , ⁹⁶Ag , (19+) , , , -id=Silver-97 , ⁹⁷Ag , style="text-align:right" , 47 , style="text-align:right" , 50 , 96.923881(13) , 25.5(3) s , β⁺ , ⁹⁷Pd , (9/2)+ , , , -id=Silver-97m , style="text-indent:1em" , ^97mAg , colspan="3" style="text-indent:2em" , 620(40) keV , 100# ms , IT? , ⁹⁷Ag , 1/2−# , , , -id=Silver-98 , rowspan=2, ⁹⁸Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 51 , rowspan=2, 97.92156(4) , rowspan=2, 47.5(3) s , β⁺ , ⁹⁸Pd , rowspan=2, (6)+ , rowspan=2, , rowspan=2, , - , β⁺, p (.0012%) , ⁹⁷Rh , -id=Silver-98m , style="text-indent:1em" , ^98mAg , colspan="3" style="text-indent:2em" , 107.28(10) keV , 161(7) ns , IT , ⁹⁸Ag , (4+) , , , -id=Silver-99 , ⁹⁹Ag , style="text-align:right" , 47 , style="text-align:right" , 52 , 98.917646(7) , 2.07(5) min , β⁺ , ⁹⁹Pd , (9/2)+ , , , -id=Silver-99m , style="text-indent:1em" , ^99mAg , colspan="3" style="text-indent:2em" , 506.2(4) keV , 10.5(5) s , IT , ⁹⁹Ag , (1/2−) , , , -id=Silver-100 , ¹⁰⁰Ag , style="text-align:right" , 47 , style="text-align:right" , 53 , 99.916115(5) , 2.01(9) min , β⁺ , ¹⁰⁰Pd , (5)+ , , , -id=Silver-100m , rowspan=2 style="text-indent:1em" , ^100mAg , rowspan=2 colspan="3" style="text-indent:2em" , 15.52(16) keV , rowspan=2, 2.24(13) min , IT? , ¹⁰⁰Ag , rowspan=2, (2)+ , rowspan=2, , rowspan=2, , - , β⁺? , ¹⁰⁰Pd , -id=Silver-101 , ¹⁰¹Ag , style="text-align:right" , 47 , style="text-align:right" , 54 , 100.912684(5) , 11.1(3) min , β⁺ , ¹⁰¹Pd , 9/2+ , , , -id=Silver-101m , style="text-indent:1em" , ^101mAg , colspan="3" style="text-indent:2em" , 274.1(3) keV , 3.10(10) s , IT , ¹⁰¹Ag , (1/2)− , , , -id=Silver-102 , ¹⁰²Ag , style="text-align:right" , 47 , style="text-align:right" , 55 , 101.911705(9) , 12.9(3) min , β⁺ , ¹⁰²Pd , 5+ , , , -id=Silver-102m , rowspan=2 style="text-indent:1em" , ^102mAg , rowspan=2 colspan="3" style="text-indent:2em" , 9.40(7) keV , rowspan=2, 7.7(5) min , β⁺ (51%) , ¹⁰²Pd , rowspan=2, 2+ , rowspan=2, , rowspan=2, , - , IT (49%) , ¹⁰²Ag , -id=Silver-103 , ¹⁰³Ag , style="text-align:right" , 47 , style="text-align:right" , 56 , 102.908961(4) , 65.7(7) min , β⁺ , ¹⁰³Pd , 7/2+ , , , -id=Silver-103m , style="text-indent:1em" , ^103mAg , colspan="3" style="text-indent:2em" , 134.45(4) keV , 5.7(3) s , IT , ¹⁰³Ag , 1/2− , , , -id=Silver-104 , ¹⁰⁴Ag , style="text-align:right" , 47 , style="text-align:right" , 57 , 103.908624(5) , 69.2(10) min , β⁺ , ¹⁰⁴Pd , 5+ , , , -id=Silver-104m , rowspan=2 style="text-indent:1em" , ^104mAg , rowspan=2 colspan="3" style="text-indent:2em" , 6.90(22) keV , rowspan=2, 33.5(20) min , β⁺ (>99.93%) , ¹⁰⁴Pd , rowspan=2, 2+ , rowspan=2, , rowspan=2, , - , IT (<0.07%) , ¹⁰⁴Ag , -id=Silver-105 , ¹⁰⁵Ag , style="text-align:right" , 47 , style="text-align:right" , 58 , 104.906526(5) , 41.29(7) d , β⁺ , ¹⁰⁵Pd , 1/2− , , , -id=Silver-105m , rowspan=2 style="text-indent:1em" , ^105mAg , rowspan=2 colspan="3" style="text-indent:2em" , 25.468(16) keV , rowspan=2, 7.23(16) min , IT (99.66%) , ¹⁰⁵Ag , rowspan=2, 7/2+ , rowspan=2, , rowspan=2, , - , β⁺ (.34%) , ¹⁰⁵Pd , -id=Silver-106 , rowspan=2, ¹⁰⁶Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 59 , rowspan=2, 105.906663(3) , rowspan=2, 23.96(4) min , β⁺ , ¹⁰⁶Pd , rowspan=2, 1+ , rowspan=2, , rowspan=2, , - , β⁻? , ¹⁰⁶Cd , -id=Silver-106m , rowspan=2 style="text-indent:1em" , ^106mAg , rowspan=2 colspan="3" style="text-indent:2em" , 89.66(7) keV , rowspan=2, 8.28(2) d , β⁺ , ¹⁰⁶Pd , rowspan=2, 6+ , rowspan=2, , rowspan=2, , - , IT? , ¹⁰⁶Ag , -id=Silver-107 , ¹⁰⁷AgUsed to date certain events in the early history of the Solar System , style="text-align:right" , 47 , style="text-align:right" , 60 , 106.9050915(26) , colspan=3 align=center, Stable , 1/2− , 0.51839(8) , , -id=Silver-107m , style="text-indent:1em" , ^107mAg , colspan="3" style="text-indent:2em" , 93.125(19) keV , 44.3(2) s , IT , ¹⁰⁷Ag , 7/2+ , , , -id=Silver-108 , rowspan=3, ¹⁰⁸Ag , rowspan=3 style="text-align:right" , 47 , rowspan=3 style="text-align:right" , 61 , rowspan=3, 107.9059502(26) , rowspan=3, 2.382(11) min , β⁻ (97.15%) , ¹⁰⁸Cd , rowspan=3, 1+ , rowspan=3, , rowspan=3, , - , EC (2.57%) , rowspan=2, ¹⁰⁸Pd , - , β⁺ (0.283%) , -id=Silver-108m , rowspan=2 style="text-indent:1em" , ^108mAg , rowspan=2 colspan="3" style="text-indent:2em" , 109.466(7) keV , rowspan=2, 439(9) y , EC (91.3%) , ¹⁰⁸Pd , rowspan=2, 6+ , rowspan=2, , rowspan=2, , - , IT (8.7%) , ¹⁰⁸Ag , -id=Silver-109 , ¹⁰⁹Ag

Fission product Nuclear fission products are the atomic fragments left after a large atomic nucleus undergoes nuclear fission. Typically, a large nucleus like that of uranium fissions by splitting into two smaller nuclei, along with a few neutrons, the releas ...

, style="text-align:right" , 47 , style="text-align:right" , 62 , 108.9047558(14) , colspan=3 align=center, Stable , 1/2− , 0.48161(8) , , -id=Silver-109m , style="text-indent:1em" , ^109mAg , colspan="3" style="text-indent:2em" , 88.0337(10) keV , 39.79(21) s , IT , ¹⁰⁹Ag , 7/2+ , , , -id=Silver-110 , rowspan=2, ¹¹⁰Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 63 , rowspan=2, 109.9061107(14) , rowspan=2, 24.56(11) s , β⁻ (99.70%) , ¹¹⁰Cd , rowspan=2, 1+ , rowspan=2, , rowspan=2, , - , EC (0.30%) , ¹¹⁰Pd , -id=Silver-110m1 , style="text-indent:1em" , ^110m1Ag , colspan="3" style="text-indent:2em" , 1.112(16) keV , 660(40) ns , IT , ¹¹⁰Ag , 2− , , , -id=Silver-110m2 , rowspan=2 style="text-indent:1em" , ^110m2Ag , rowspan=2 colspan="3" style="text-indent:2em" , 117.59(5) keV , rowspan=2, 249.863(24) d , β⁻ (98.67%) , ¹¹⁰Cd , rowspan=2, 6+ , rowspan=2, , rowspan=2, , - , IT (1.33%) , ¹¹⁰Ag , -id=Silver-111 , ¹¹¹Ag , style="text-align:right" , 47 , style="text-align:right" , 64 , 110.9052968(16) , 7.433(10) d , β⁻ , ¹¹¹Cd , 1/2− , , , -id=Silver-111m , rowspan=2 style="text-indent:1em" , ^111mAg , rowspan=2 colspan="3" style="text-indent:2em" , 59.82(4) keV , rowspan=2, 64.8(8) s , IT (99.3%) , ¹¹¹Ag , rowspan=2, 7/2+ , rowspan=2, , rowspan=2, , - , β⁻ (0.7%) , ¹¹¹Cd , -id=Silver-112 , ¹¹²Ag , style="text-align:right" , 47 , style="text-align:right" , 65 , 111.9070485(26) , 3.130(8) h , β⁻ , ¹¹²Cd , 2(−) , , , -id=Silver-113 , ¹¹³Ag , style="text-align:right" , 47 , style="text-align:right" , 66 , 112.906573(18) , 5.37(5) h , β⁻ , ^113mCd , 1/2− , , , -id=Silver-113m , rowspan=2 style="text-indent:1em" , ^113mAg , rowspan=2 colspan="3" style="text-indent:2em" , 43.50(10) keV , rowspan=2, 68.7(16) s , IT (64%) , ¹¹³Ag , rowspan=2, 7/2+ , rowspan=2, , rowspan=2, , - , β⁻ (36%) , ''¹¹³Cd'' , -id=Silver-114 , ¹¹⁴Ag , style="text-align:right" , 47 , style="text-align:right" , 67 , 113.908823(5) , 4.6(1) s , β⁻ , ¹¹⁴Cd , 1+ , , , -id=Silver-114m , style="text-indent:1em" , ^114mAg , colspan="3" style="text-indent:2em" , 198.9(10) keV , 1.50(5) ms , IT , ¹¹⁴Ag , (6+) , , , -id=Silver-115 , ¹¹⁵Ag , style="text-align:right" , 47 , style="text-align:right" , 68 , 114.908767(20) , 20.0(5) min , β⁻ , ^115mCd , 1/2− , , , -id=Silver-115m , rowspan=2 style="text-indent:1em" , ^115mAg , rowspan=2 colspan="3" style="text-indent:2em" , 41.16(10) keV , rowspan=2, 18.0(7) s , β⁻ (79.0%) , ¹¹⁵Cd , rowspan=2, 7/2+ , rowspan=2, , rowspan=2, , - , IT (21.0%) , ¹¹⁵Ag , -id=Silver-116 , ¹¹⁶Ag , style="text-align:right" , 47 , style="text-align:right" , 69 , 115.911387(4) , 3.83(8) min , β⁻ , ''¹¹⁶Cd'' , (0−) , , , -id=Silver-116m1 , rowspan=2 style="text-indent:1em" , ^116m1Ag , rowspan=2 colspan="3" style="text-indent:2em" , 47.90(10) keV , rowspan=2, 20(1) s , β⁻ (93%) , ''¹¹⁶Cd'' , rowspan=2, (3+) , rowspan=2, , rowspan=2, , - , IT (7%) , ¹¹⁶Ag , -id=Silver-116m2 , rowspan=2 style="text-indent:1em" , ^116m2Ag , rowspan=2 colspan="3" style="text-indent:2em" , 129.80(22) keV , rowspan=2, 9.3(3) s , β⁻ (92%) , ''¹¹⁶Cd'' , rowspan=2, (6−) , rowspan=2, , rowspan=2, , - , IT (8%) , ¹¹⁶Ag , -id=Silver-117 , ¹¹⁷Ag , style="text-align:right" , 47 , style="text-align:right" , 70 , 116.911774(15) , 73.6(14) s , β⁻ , ^117mCd , 1/2−# , , , -id=Silver-117m , rowspan=2 style="text-indent:1em" , ^117mAg , rowspan=2 colspan="3" style="text-indent:2em" , 28.6(2) keV , rowspan=2, 5.34(5) s , β⁻ (94.0%) , ^117mCd , rowspan=2, 7/2+# , rowspan=2, , rowspan=2, , - , IT (6.0%) , ¹¹⁷Ag , -id=Silver-118 , ¹¹⁸Ag , style="text-align:right" , 47 , style="text-align:right" , 71 , 117.9145955(27) , 3.76(15) s , β⁻ , ¹¹⁸Cd , (2−) , , , -id=Silver-118m1 , style="text-indent:1em" , ^118m1Ag , colspan="3" style="text-indent:2em" , 45.79(9) keV , ~0.1 μs , IT , ¹¹⁸Ag , (1,2)− , , , -id=Silver-118m2 , rowspan=2 style="text-indent:1em" , ^118m2Ag , rowspan=2 colspan="3" style="text-indent:2em" , 127.63(10) keV , rowspan=2, 2.0(2) s , β⁻ (59%) , ¹¹⁸Cd , rowspan=2, (5+) , rowspan=2, , rowspan=2, , - , IT (41%) , ¹¹⁸Ag , -id=Silver-118m3 , style="text-indent:1em" , ^118m3Ag , colspan="3" style="text-indent:2em" , 279.37(20) keV , ~0.1 μs , IT , ¹¹⁸Ag , (3+) , , , -id=Silver-119 , ¹¹⁹Ag , style="text-align:right" , 47 , style="text-align:right" , 72 , 118.915570(16) , 2.1(1) s , β⁻ , ¹¹⁹Cd , (7/2+) , , , -id=Silver-119m , style="text-indent:1em" , ^119mAg , colspan="3" style="text-indent:2em" , 33.5(3) keV , 6.0(5) s , β⁻ , ¹¹⁹Cd , (1/2−) , , , -id=Silver-120 , rowspan=2, ¹²⁰Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 73 , rowspan=2, 119.918785(5) , rowspan=2, 1.52(7) s , β⁻ , ¹²⁰Cd , rowspan=2, 4(+) , rowspan=2, , rowspan=2, , - , β⁻, n (<.003%) , ¹¹⁹Cd , -id=Silver-120m1 , rowspan=3 style="text-indent:1em" , ^120m1Ag , rowspan=3 colspan="3" style="text-indent:2em" , 0(50)# keV , rowspan=3, 940(100) ms , β⁻? , ¹²⁰Cd , rowspan=3, (0−, 1−) , rowspan=3, , rowspan=3, , - , IT? , ¹²⁰Ag , - , β⁻, n? , ¹¹⁹Cd , -id=Silver-120m2 , rowspan=3 style="text-indent:1em" , ^120m2Ag , rowspan=3 colspan="3" style="text-indent:2em" , 203.2(2) keV , rowspan=3, 384(22) ms , IT (68%) , ¹²⁰Sn , rowspan=3, 7(−) , rowspan=3, , rowspan=3, , - , β⁻ (32%) , ¹²⁰Cd , - , β⁻, n? , ¹¹⁹Cd , -id=Silver-121 , rowspan=2, ¹²¹Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 74 , rowspan=2, 120.920125(13) , rowspan=2, 777(10) ms , β⁻ (99.92%) , ¹²¹Cd , rowspan=2, 7/2+# , rowspan=2, , rowspan=2, , - , β⁻, n (0.080%) , ¹²⁰Cd , -id=Silver-122 , rowspan=2, ¹²²Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 75 , rowspan=2, 121.9235420(56) , rowspan=2, 550(50) ms , β⁻ , ¹²²Cd , rowspan=2, (1−) , rowspan=2, , rowspan=2, , - , β⁻, n? , ¹²¹Cd , -id=Silver-122m1 , rowspan=3 style="text-indent:1em" , ^122m1Ag , rowspan=3 colspan="3" style="text-indent:2em" , 303.7(50) keV , rowspan=3, 200(50) ms , β⁻ , ¹²²Cd , rowspan=3, (9−) , rowspan=3, , rowspan=3, , - , β⁻, n? , ¹²¹Cd , - , IT? , ¹²²Ag , -id=Silver-122m2 , style="text-indent:1em" , ^122m2Ag , colspan="3" style="text-indent:2em" , 171(50)# keV , 6.3(1) μs , IT , ¹²²Ag , (1+) , , , -id=Silver-123 , rowspan=2, ¹²³Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 76 , rowspan=2, 122.92532(4) , rowspan=2, 294(5) ms , β⁻ (99.44%) , ¹²³Cd , rowspan=2, (7/2+) , rowspan=2, , rowspan=2, , - , β⁻, n (0.56%) , ¹²²Cd , -id=Silver-123m1 , rowspan=2 style="text-indent:1em" , ^123m1Ag , rowspan=2 colspan="3" style="text-indent:2em" , 59.5(5) keV , rowspan=2, 100# ms , β⁻ , ¹²³Cd , rowspan=2, (1/2−) , rowspan=2, , rowspan=2, , - , β⁻, n? , ¹²²Cd , -id=Silver-123m2 , style="text-indent:1em" , ^123m2Ag , colspan="3" style="text-indent:2em" , 1450(14)# keV , 202(20) ns , IT , ¹²³Ag , , , , -id=Silver-123m3 , style="text-indent:1em" , ^123m3Ag , colspan="3" style="text-indent:2em" , 1472.8(8) keV , 393(16) ns , IT , ¹²³Ag , (17/2−) , , , -id=Silver-124 , rowspan=2, ¹²⁴Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 77 , rowspan=2, 123.92890(27)# , rowspan=2, 177.9(26) ms , β⁻ (98.7%) , ¹²⁴Cd , rowspan=2, (2−) , rowspan=2, , rowspan=2, , - , β⁻, n (1.3%) , ¹²³Cd , -id=Silver-124m1 , rowspan=2 style="text-indent:1em" , ^124m1Ag , rowspan=2 colspan="3" style="text-indent:2em" , 50(50)# keV , rowspan=2, 144(20) ms , β⁻ , ¹²⁴Cd , rowspan=2, 9−# , rowspan=2, , rowspan=2, , - , β⁻, n? , ¹²³Cd , -id=Silver-124m2 , style="text-indent:1em" , ^124m2Ag , colspan="3" style="text-indent:2em" , 155.6(5) keV , 140(50) ns , IT , ¹²⁴Ag , (1+) , , , -id=Silver-124m3 , style="text-indent:1em" , ^124m3Ag , colspan="3" style="text-indent:2em" , 231.1(7) keV , 1.48(15) μs , IT , ¹²⁴Ag , (1−) , , , -id=Silver-125 , rowspan=2, ¹²⁵Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 78 , rowspan=2, 124.93074(47) , rowspan=2, 160(5) ms , β⁻ (88.2%) , ¹²⁵Cd , rowspan=2, (9/2+) , rowspan=2, , rowspan=2, , - , β⁻, n (11.8%) , ¹²⁴Cd , -id=Silver-125m1 , rowspan=3 style="text-indent:1em" , ^125m1Ag , rowspan=3 colspan="3" style="text-indent:2em" , 97.1(5) keV , rowspan=3, 50# ms , β⁻? , ¹²⁵Cd , rowspan=3, (1/2−) , rowspan=3, , rowspan=3, , - , IT? , ¹²⁵Ag , - , β⁻, n? , ¹²⁴Cd , -id=Silver-125m2 , style="text-indent:1em" , ^125m2Ag , colspan="3" style="text-indent:2em" , 1501.2(6) keV , 491(20) ns , IT , ¹²⁵Ag , (17/2−) , , , -id=Silver-126 , rowspan=2, ¹²⁶Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 79 , rowspan=2, 125.93481(22)# , rowspan=2, 52(10) ms , β⁻ (86.3%) , ¹²⁶Cd , rowspan=2, 3+# , rowspan=2, , rowspan=2, , - , β⁻, n (13.7%) , ¹²⁵Cd , -id=Silver-126m1 , rowspan=3 style="text-indent:1em" , ^126m1Ag , rowspan=3 colspan="3" style="text-indent:2em" , 100(100)# keV , rowspan=3, 108.4(24) ms , β⁻ , ¹²⁶Cd , rowspan=3, 9−# , rowspan=3, , rowspan=3, , - , IT? , ¹²⁶Ag , - , β⁻, n? , ¹²⁵Cd , -id=Silver-126m2 , style="text-indent:1em" , ^126m2Ag , colspan="3" style="text-indent:2em" , 254.8(5) keV , 27(6) μs , IT , ¹²⁶Ag , 1−# , , , -id=Silver-127 , rowspan=2, ¹²⁷Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 80 , rowspan=2, 126.93704(22)# , rowspan=2, 89(2) ms , β⁻ (85.4%) , ¹²⁷Cd , rowspan=2, (9/2+) , rowspan=2, , rowspan=2, , - , β⁻, n (14.6%) , ¹²⁶Cd , -id=Silver-127m , rowspan=2 style="text-indent:1em" , ^127mAg , rowspan=2 colspan="3" style="text-indent:2em" , 1938(17) keV , rowspan=2, 67.5(9) ms , β⁻ (91.2%) , ¹²⁷Cd , rowspan=2, (27/2+) , rowspan=2, , rowspan=2, , - , IT (8.8%) , ¹²⁷Ag , -id=Silver-128 , rowspan=3, ¹²⁸Ag , rowspan=3 style="text-align:right" , 47 , rowspan=3 style="text-align:right" , 81 , rowspan=3, 127.94127(32)# , rowspan=3, 60(3) ms , β⁻ (80%) , ¹²⁸Cd , rowspan=3, 3+# , rowspan=3, , rowspan=3, , - , β⁻, n (20%) , ¹²⁷Cd , - , β⁻, 2n? , ¹²⁶Cd , -id=Silver-129 , rowspan=2, ¹²⁹Ag , rowspan=2 style="text-align:right" , 47 , rowspan=2 style="text-align:right" , 82 , rowspan=2, 128.94432(43)# , rowspan=2, 49.9(35) ms , β⁻ (>80%) , ¹²⁹Cd , rowspan=2, 9/2+# , rowspan=2, , rowspan=2, , - , β⁻, n (<20%) , ¹²⁸Cd , -id=Silver-130 , rowspan=3, ¹³⁰Ag , rowspan=3 style="text-align:right" , 47 , rowspan=3 style="text-align:right" , 83 , rowspan=3, 129.95073(46)# , rowspan=3, 40.6(45) ms , β⁻ , ¹³⁰Cd , rowspan=3, 1−# , rowspan=3, , rowspan=3, , - , β⁻, n? , ¹²⁹Cd , - , β⁻, 2n? , ¹²⁸Cd , -id=Silver-131 , rowspan=3, ¹³¹Ag , rowspan=3 style="text-align:right" , 47 , rowspan=3 style="text-align:right" , 84 , rowspan=3, 130.95625(54)# , rowspan=3, 35(8) ms , β⁻ (90%) , ¹³¹Cd , rowspan=3, 9/2+# , rowspan=3, , rowspan=3, , - , β⁻, 2n (10%) , ¹²⁹Cd , - , β⁻, n? , ¹³⁰Cd , -id=Silver-132 , rowspan=3, ¹³²Ag , rowspan=3 style="text-align:right" , 47 , rowspan=3 style="text-align:right" , 85 , rowspan=3, 131.96307(54)# , rowspan=3, 30(14) ms , β⁻ , ¹³²Cd , rowspan=3, 6−# , rowspan=3, , rowspan=3, , - , β⁻, n? , ¹³¹Cd , - , β⁻, 2n? , ¹³⁰Cd

References

* Isotope masses from: ** * Isotopic compositions and standard atomic masses from: ** ** ** * Half-life, spin, and isomer data selected from the following sources. ** ** ** {{Navbox element isotopes Silver

Silver Silver is a chemical element; it has Symbol (chemistry), symbol Ag () and atomic number 47. A soft, whitish-gray, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. ...

List of isotopes

See also

References