| Atomic Number | 47 | 
|---|---|
| Atomic Weight | 107.8682 | 
| Rhif màs | 107 | 
| Group | 11 | 
|---|---|
| Period | 5 | 
| Block | d | 
| Proton | 47 p+ | 
|---|---|
| Niwtron | 60 n0 | 
| Electron | 47 e- | 
| Atomic Radius | |
|---|---|
| molar volume | |
| covalent radius | |
| Metallic Radius | |
| ionic radius | |
| Crystal Radius | |
| Van der Waals radius | |
| density | 
| egni | |
|---|---|
| proton affinity | |
| electron affinity | |
| ionization energy | |
| enthalpy of vaporization | |
| enthalpy of fusion | |
| standard enthalpy of formation | |
| Electron | |
| plisgyn yr electron | 2, 8, 18, 18, 1 | 
| valence electron | 1 ⓘ | 
| trefn yr electronnau | [Kr] 4d10 5s1ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s1 | 
| Cyflwr ocsidiad | -2, -1, 0, 1, 2, 3 | 
| Electronegatifedd | 1.93 | 
| Electrophilicity Index | |
| cyflwr sylfaenol mater | |
| cyflwr mater{ERROR} | |
| gaseous state of matter | |
| Boiling Point | |
| Melting Point | |
| critical pressure | |
| critical temperature | |
| triple point | |
| appearance | |
| lliw | Black | 
| appearance | lustrous white metal | 
| Mynegrif plygiant | |
| nodwedd ffisegol gwrthrych | |
| Thermal Conductivity | |
| thermal expansion | |
| molar heat capacity | |
| Specific Heat Capacity | |
| heat capacity ratio | |
| electrical properties | |
| type | Conductor | 
| dargludedd trydanol | |
| Gwrthedd | |
| superconductivity | |
| magnetism | |
| type | diamagnetic | 
| magnetic susceptibility (Mass) | -0.00000000227 m³/Kg | 
| magnetic susceptibility (Molar) | -0.000000000245 m³/mol | 
| magnetic susceptibility (Volume) | -0.0000238  | 
| magnetic ordering | |
| Curie temperature | |
| Néel temperature | |
| strwythur | |
| Crystal Structure | {ERROR} | 
| lattice constant | |
| Lattice Angles | π/2, π/2, π/2 | 
| nodwedd mecanyddol deunyddiau | |
| hardness | |
| bulk modulus | |
| shear modulus | |
| Young's modulus | |
| Poisson's ratio | 0.37  | 
| speed of sound | |
| classification | |
| Category | Actinides, Transition metals | 
| CAS Group | IB | 
| IUPAC Group | IB | 
| Glawe Number | 67 | 
| Mendeleev Number | 72 | 
| Pettifor Number | 71 | 
| Geochemical Class | |
| Goldschmidt classification | chalcophile | 
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| Neutron cross section | 63.6  | 
| Neutron Mass Absorption | 0.02  | 
| quantum number | 2S1/2 | 
| space group | 225 (Fm_3m) | 
| Stable Isotopes | 2 | 
|---|---|
| Unstable Isotopes | 40 | 
| Natural Isotopes | 2 | 
| Rhif màs | 92 | 
|---|---|
| neutron number | 45 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | |
| spin | |
| nuclear quadrupole moment | |
| dyddiad darganfod | 2016 | 
| parity | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| p (proton emission) | 
| Rhif màs | 93 | 
|---|---|
| neutron number | 46 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 228 ± 16 ns | 
| spin | 9/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1994 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| p (proton emission) | |
| β+ (β+ decay; β+ = ϵ + e+) | |
| β+ p (β+-delayed proton emission) | 
| Rhif màs | 94 | 
|---|---|
| neutron number | 47 | 
| Relative Atomic Mass | |
| g-factor | 0  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 27 ± 2 ms | 
| spin | 0 | 
| nuclear quadrupole moment | 0  | 
| dyddiad darganfod | 1994 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β+ p (β+-delayed proton emission) | 0.2% | 
| Rhif màs | 95 | 
|---|---|
| neutron number | 48 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 1.78 ± 0.06 s | 
| spin | 9/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1994 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β+ p (β+-delayed proton emission) | 2.3% | 
| Rhif màs | 96 | 
|---|---|
| neutron number | 49 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 4.45 ± 0.03 s | 
| spin | 8 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1982 | 
| parity | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β+ p (β+-delayed proton emission) | 4.2% | 
| Rhif màs | 97 | 
|---|---|
| neutron number | 50 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 25.5 ± 0.3 s | 
| spin | 9/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1978 | 
| parity | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| Rhif màs | 98 | 
|---|---|
| neutron number | 51 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 47.5 ± 0.3 s | 
| spin | 6 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1978 | 
| parity | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β+ p (β+-delayed proton emission) | 0.0012% | 
| Rhif màs | 99 | 
|---|---|
| neutron number | 52 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 2.07 ± 0.05 m | 
| spin | 9/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1967 | 
| parity | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| Rhif màs | 100 | 
|---|---|
| neutron number | 53 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 2.01 ± 0.09 m | 
| spin | 5 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1970 | 
| parity | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| Rhif màs | 101 | 
|---|---|
| neutron number | 54 | 
| Relative Atomic Mass | |
| g-factor | 1.2486666666667 ± 0.0024444444444444  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 11.1 ± 0.3 m | 
| spin | 9/2 | 
| nuclear quadrupole moment | 0.35 ± 0.05  | 
| dyddiad darganfod | 1966 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| Rhif màs | 102 | 
|---|---|
| neutron number | 55 | 
| Relative Atomic Mass | |
| g-factor | 0.92 ± 0.14  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 12.9 ± 0.3 m | 
| spin | 5 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1960 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| Rhif màs | 103 | 
|---|---|
| neutron number | 56 | 
| Relative Atomic Mass | |
| g-factor | 1.2645714285714 ± 0.00057142857142857  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 65.7 ± 0.7 m | 
| spin | 7/2 | 
| nuclear quadrupole moment | 0.84 ± 0.09  | 
| dyddiad darganfod | 1954 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| Rhif màs | 104 | 
|---|---|
| neutron number | 57 | 
| Relative Atomic Mass | |
| g-factor | 0.7828 ± 0.0006  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 69.2 ± 1 m | 
| spin | 5 | 
| nuclear quadrupole moment | 1.06 ± 0.11  | 
| dyddiad darganfod | 1955 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| Rhif màs | 105 | 
|---|---|
| neutron number | 58 | 
| Relative Atomic Mass | |
| g-factor | 0.2026 ± 0.002  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 41.29 ± 0.07 d | 
| spin | 1/2 | 
| nuclear quadrupole moment | 0  | 
| dyddiad darganfod | 1939 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| Rhif màs | 106 | 
|---|---|
| neutron number | 59 | 
| Relative Atomic Mass | |
| g-factor | 2.8 ± 0.2  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 23.96 ± 0.04 m | 
| spin | 1 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1937 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β− (β− decay) | 
| Rhif màs | 107 | 
|---|---|
| neutron number | 60 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | 51.839 ± 0.008  | 
| Dadfeilio ymbelydrol | stable isotope | 
| Hanner oes | Not Radioactive ☢️ | 
| spin | 1/2 | 
| nuclear quadrupole moment | 0  | 
| dyddiad darganfod | 1924 | 
| parity | - | 
| Rhif màs | 108 | 
|---|---|
| neutron number | 61 | 
| Relative Atomic Mass | |
| g-factor | 2.6838 ± 0.0016  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 2.382 ± 0.011 m | 
| spin | 1 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1937 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 97.15% | 
| β+ (β+ decay; β+ = ϵ + e+) | 2.85% | 
| Rhif màs | 109 | 
|---|---|
| neutron number | 62 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | 48.161 ± 0.008  | 
| Dadfeilio ymbelydrol | stable isotope | 
| Hanner oes | Not Radioactive ☢️ | 
| spin | 1/2 | 
| nuclear quadrupole moment | 0  | 
| dyddiad darganfod | 1924 | 
| parity | - | 
| Rhif màs | 110 | 
|---|---|
| neutron number | 63 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 24.56 ± 0.11 s | 
| spin | 1 | 
| nuclear quadrupole moment | 0.24 ± 0.12  | 
| dyddiad darganfod | 1937 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| ϵ (electron capture) | 0.3% | 
| Rhif màs | 111 | 
|---|---|
| neutron number | 64 | 
| Relative Atomic Mass | |
| g-factor | -0.292 ± 0.004  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 7.433 ± 0.01 d | 
| spin | 1/2 | 
| nuclear quadrupole moment | 0  | 
| dyddiad darganfod | 1937 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| Rhif màs | 112 | 
|---|---|
| neutron number | 65 | 
| Relative Atomic Mass | |
| g-factor | 0.02735 ± 0.00025  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 3.13 ± 0.008 h | 
| spin | 2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1938 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| Rhif màs | 113 | 
|---|---|
| neutron number | 66 | 
| Relative Atomic Mass | |
| g-factor | 0.318 ± 0.004  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 5.37 ± 0.05 h | 
| spin | 1/2 | 
| nuclear quadrupole moment | 0  | 
| dyddiad darganfod | 1949 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| Rhif màs | 114 | 
|---|---|
| neutron number | 67 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 4.6 ± 0.1 s | 
| spin | 1 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1958 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| Rhif màs | 115 | 
|---|---|
| neutron number | 68 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 20 ± 0.5 m | 
| spin | 1/2 | 
| nuclear quadrupole moment | 0  | 
| dyddiad darganfod | 1949 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| Rhif màs | 116 | 
|---|---|
| neutron number | 69 | 
| Relative Atomic Mass | |
| g-factor | 0  | 
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 3.83 ± 0.08 m | 
| spin | 0 | 
| nuclear quadrupole moment | 0  | 
| dyddiad darganfod | 1958 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| Rhif màs | 117 | 
|---|---|
| neutron number | 70 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 73.6 ± 1.4 s | 
| spin | 1/2 | 
| nuclear quadrupole moment | 0  | 
| dyddiad darganfod | 1958 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| Rhif màs | 118 | 
|---|---|
| neutron number | 71 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 3.76 ± 0.15 s | 
| spin | 2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1967 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| Rhif màs | 119 | 
|---|---|
| neutron number | 72 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 6 ± 0.5 s | 
| spin | 1/2 | 
| nuclear quadrupole moment | 0  | 
| dyddiad darganfod | 1975 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| Rhif màs | 120 | 
|---|---|
| neutron number | 73 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 1.52 ± 0.07 s | 
| spin | 4 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1971 | 
| parity | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 0.003% | 
| Rhif màs | 121 | 
|---|---|
| neutron number | 74 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 777 ± 10 ms | 
| spin | 7/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1982 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 0.08% | 
| Rhif màs | 122 | 
|---|---|
| neutron number | 75 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 529 ± 13 ms | 
| spin | 3 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1978 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 0.186% | 
| Rhif màs | 123 | 
|---|---|
| neutron number | 76 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 294 ± 5 ms | 
| spin | 7/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1976 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 0.56% | 
| Rhif màs | 124 | 
|---|---|
| neutron number | 77 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 177.9 ± 2.6 ms | 
| spin | 2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1984 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 1.3% | 
| Rhif màs | 125 | 
|---|---|
| neutron number | 78 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 160 ± 5 ms | 
| spin | 9/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1994 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 11.8% | 
| Rhif màs | 126 | 
|---|---|
| neutron number | 79 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 52 ± 10 ms | 
| spin | 3 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1994 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 13.7% | 
| Rhif màs | 127 | 
|---|---|
| neutron number | 80 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 89 ± 2 ms | 
| spin | 9/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 1995 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 14.6% | 
| Rhif màs | 128 | 
|---|---|
| neutron number | 81 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 60 ± 3 ms | 
| spin | 3 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 2000 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 20% | 
| 2n (2-neutron emission) | 
| Rhif màs | 129 | 
|---|---|
| neutron number | 82 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 49.9 ± 3.5 ms | 
| spin | 9/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 2000 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 20% | 
| Rhif màs | 130 | 
|---|---|
| neutron number | 83 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 40.6 ± 4.5 ms | 
| spin | 1 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 2000 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) | 
| Rhif màs | 131 | 
|---|---|
| neutron number | 84 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 35 ± 8 ms | 
| spin | 9/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 2013 | 
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) | 10% | 
| Rhif màs | 132 | 
|---|---|
| neutron number | 85 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | 30 ± 14 ms | 
| spin | 6 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | 2015 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) | 
| Rhif màs | 133 | 
|---|---|
| neutron number | 86 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol | 
| Hanner oes | |
| spin | 9/2 | 
| nuclear quadrupole moment | |
| dyddiad darganfod | |
| parity | + | 
| decay mode | intensity | 
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) | 

| darganfyddwr neu ddyfeisiwr | Known to the ancients. | 
|---|---|
| man darganfod | |
| dyddiad darganfod | |
| geirdarddiad | Anglo-Saxon: siolful, (silver); symbol from Latin: argentium. | 
| ynganiad | SIL-ver (Saesneg) | 
| Abundance | |
|---|---|
| Abundance in Earth's crust | |
| natural abundance (cefnfor) | |
| natural abundance (corff dynol) | |
| natural abundance (Awyrfaen) | 0.000014 % | 
| natural abundance (Haul) | 0.0000001 % | 
| Abundance in Universe | 0.00000006 % | 
| 1 | s | 0.9577 | 
| 2 | p | 4.0806 | 
| 2 | s | 12.3658 | 
| 3 | d | 14.4602 | 
| 3 | p | 17.1914 | 
| 3 | s | 16.9688 | 
| 4 | d | 32.2372 | 
| 4 | p | 28.4376 | 
| 4 | s | 27.1352 | 
| 5 | s | 40.2445 |