| Atomnummer | 49 | 
|---|---|
| Atommassa | 114.818 | 
| masstal | 115 | 
| Grupp | 13 | 
|---|---|
| Period | 5 | 
| Block | p | 
| proton | 49 p+ | 
|---|---|
| neutron | 66 n0 | 
| elektron | 49 e- | 
| Atomradie | |
|---|---|
| molvolym | |
| Kovalent Radie | |
| Metallic Radius | |
| ionic radius | |
| Crystal Radius | |
| Van der Waalsradie | |
| densitet | 
| energi | |
|---|---|
| proton affinity | |
| Elektronaffinitet | |
| joniseringsenergi | |
| ångbildningsvärme | |
| smältvärme | |
| Bildningsentalpi | |
| elektron | |
| electron shell | 2, 8, 18, 18, 3 | 
| valenselektron | 3 ⓘ | 
| elektronkonfiguration | [Kr] 4d10 5s2 5p1ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s2 5p1 | 
| oxidationstal | -5, -2, -1, 0, 1, 2, 3 | 
| elektronegativitet | 1.78 | 
| Electrophilicity Index | |
| fundamental state of matter | |
| aggregationstillstånd{ERROR} | |
| gaseous state of matter | |
| Kokpunkt | |
| Smältpunkt | |
| critical pressure | |
| critical temperature | |
| trippelpunkt | |
| appearance | |
| färg | Svart | 
| appearance | silvery lustrous gray | 
| Brytningsindex | |
| materialegenskap | |
| Värmeledningsförmåga | |
| termisk expansion | |
| molar heat capacity | |
| Specifik värmekapacitet | |
| heat capacity ratio | |
| electrical properties | |
| type | Conductor | 
| elektrisk konduktivitet | |
| resistivitet | |
| supraledare | |
| magnetism | |
| type | diamagnetic | 
| magnetisk susceptibilitet (Mass) | −0,0000000014 m³/Kg | 
| magnetisk susceptibilitet (Molar) | −0,000000000161 m³/mol | 
| magnetisk susceptibilitet (Volume) | −0,0000102  | 
| magnetic ordering | |
| Curiepunkten | |
| Néel temperature | |
| struktur | |
| Kristallstruktur | {ERROR} | 
| Gitterkonstant | |
| Lattice Angles | π/2, π/2, π/2 | 
| mekanisk materialegenskap | |
| hårdhet | |
| Kompressibilitet | |
| skjuvmodul | |
| Young's modulus | |
| Poissons konstant | |
| ljudhastighet | |
| klassificering | |
| Kategori | Aktinider, Poor metals | 
| CAS Group | IIIB | 
| IUPAC Group | IIIA | 
| Glawe Number | 80 | 
| Mendeleev Number | 84 | 
| Pettifor Number | 79 | 
| Geochemical Class | |
| Goldschmidt classification | chalcophile | 
| Stabila isotoper | 1 | 
|---|---|
| Instabila isotoper | 41 | 
| Natural Isotopes | 2 | 
| masstal | 96 | 
|---|---|
| neutrontal | 47 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | |
| Spinn | |
| nuclear quadrupole moment | |
| upptäcktsdatum | 2016 | 
| Paritet | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| p (proton emission) | 
| masstal | 97 | 
|---|---|
| neutrontal | 48 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 36 ± 6 ms | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 2011 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β+ p (β+-delayed proton emission) | 2.3% | 
| p (proton emission) | 
| masstal | 98 | 
|---|---|
| neutrontal | 49 | 
| Relative Atomic Mass | |
| g-factor | 0  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 30 ± 1 ms | 
| Spinn | 0 | 
| nuclear quadrupole moment | 0  | 
| upptäcktsdatum | 1994 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β+ p (β+-delayed proton emission) | 0.13% | 
| masstal | 99 | 
|---|---|
| neutrontal | 50 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 3,11 ± 0,06 s | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1994 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β+ p (β+-delayed proton emission) | 0.29% | 
| masstal | 100 | 
|---|---|
| neutrontal | 51 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 5,62 ± 0,06 s | 
| Spinn | 6 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1982 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β+ p (β+-delayed proton emission) | 1.66% | 
| masstal | 101 | 
|---|---|
| neutrontal | 52 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 15,1 ± 1,1 s | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1988 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β+ p (β+-delayed proton emission) | 1.7% | 
| masstal | 102 | 
|---|---|
| neutrontal | 53 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 23,3 ± 0,1 s | 
| Spinn | 6 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1981 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| β+ p (β+-delayed proton emission) | 0.0093% | 
| masstal | 103 | 
|---|---|
| neutrontal | 54 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 60 ± 1 s | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1978 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| masstal | 104 | 
|---|---|
| neutrontal | 55 | 
| Relative Atomic Mass | |
| g-factor | 0,886 ± 0,004  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 1,8 ± 0,03 m | 
| Spinn | 5 | 
| nuclear quadrupole moment | 0,63 ± 0,1  | 
| upptäcktsdatum | 1977 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| masstal | 105 | 
|---|---|
| neutrontal | 56 | 
| Relative Atomic Mass | |
| g-factor | 1,2593333333333 ± 0,0011111111111111  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 5,07 ± 0,07 m | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | 0,79 ± 0,05  | 
| upptäcktsdatum | 1975 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| masstal | 106 | 
|---|---|
| neutrontal | 57 | 
| Relative Atomic Mass | |
| g-factor | 0,70114285714286 ± 0,001  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 6,2 ± 0,1 m | 
| Spinn | 7 | 
| nuclear quadrupole moment | 0,92 ± 0,06  | 
| upptäcktsdatum | 1962 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| masstal | 107 | 
|---|---|
| neutrontal | 58 | 
| Relative Atomic Mass | |
| g-factor | 1,2393333333333 ± 0,0017777777777778  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 32,4 ± 0,3 m | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | 0,77 ± 0,05  | 
| upptäcktsdatum | 1949 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| masstal | 108 | 
|---|---|
| neutrontal | 59 | 
| Relative Atomic Mass | |
| g-factor | 0,65057142857143 ± 0,00042857142857143  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 58 ± 1,2 m | 
| Spinn | 7 | 
| nuclear quadrupole moment | 0,957 ± 0,007  | 
| upptäcktsdatum | 1949 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| masstal | 109 | 
|---|---|
| neutrontal | 60 | 
| Relative Atomic Mass | |
| g-factor | 1,2288888888889 ± 0,00088888888888889  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 4,159 ± 0,01 h | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | 0,8 ± 0,03  | 
| upptäcktsdatum | 1948 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| masstal | 110 | 
|---|---|
| neutrontal | 61 | 
| Relative Atomic Mass | |
| g-factor | 0,67228571428571 ± 0,0011428571428571  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 4,92 ± 0,08 h | 
| Spinn | 7 | 
| nuclear quadrupole moment | 0,32 ± 0,02  | 
| upptäcktsdatum | 1939 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% | 
| masstal | 111 | 
|---|---|
| neutrontal | 62 | 
| Relative Atomic Mass | |
| g-factor | 1,2211111111111 ± 0,0015555555555556  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 2,8048 ± 0,0001 d | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | 0,76 ± 0,02  | 
| upptäcktsdatum | 1947 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| ϵ (electron capture) | 100% | 
| masstal | 112 | 
|---|---|
| neutrontal | 63 | 
| Relative Atomic Mass | |
| g-factor | 2,82 ± 0,03  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 14,88 ± 0,15 m | 
| Spinn | 1 | 
| nuclear quadrupole moment | 0,082 ± 0,005  | 
| upptäcktsdatum | 1947 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 62% | 
| β− (β− decay) | 38% | 
| masstal | 113 | 
|---|---|
| neutrontal | 64 | 
| Relative Atomic Mass | |
| g-factor | 1,2268444444444 ± 0,000088888888888889  | 
| natural abundance | 4,281 ± 0,052  | 
| radioaktivitet | stabil isotop | 
| Halveringstid | Not Radioactive ☢️ | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1934 | 
| Paritet | + | 
| masstal | 114 | 
|---|---|
| neutrontal | 65 | 
| Relative Atomic Mass | |
| g-factor | 2,813 ± 0,014  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 71,9 ± 0,1 s | 
| Spinn | 1 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1937 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 99.5% | 
| β+ (β+ decay; β+ = ϵ + e+) | 0.5% | 
| masstal | 115 | 
|---|---|
| neutrontal | 66 | 
| Relative Atomic Mass | |
| g-factor | 1,2294666666667 ± 0,000088888888888889  | 
| natural abundance | 95,719 ± 0,052  | 
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 441 ± 25 Ty | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1924 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 116 | 
|---|---|
| neutrontal | 67 | 
| Relative Atomic Mass | |
| g-factor | 2,7826 ± 0,0008  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 14,1 ± 0,03 s | 
| Spinn | 1 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1937 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| ϵ (electron capture) | 0.0237% | 
| masstal | 117 | 
|---|---|
| neutrontal | 68 | 
| Relative Atomic Mass | |
| g-factor | 1,2246666666667 ± 0,00088888888888889  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 43,2 ± 0,3 m | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | 0,79 ± 0,01  | 
| upptäcktsdatum | 1937 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 118 | 
|---|---|
| neutrontal | 69 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 5 ± 0,5 s | 
| Spinn | 1 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1949 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 119 | 
|---|---|
| neutrontal | 70 | 
| Relative Atomic Mass | |
| g-factor | 1,2237777777778 ± 0,0022222222222222  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 2,4 ± 0,1 m | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | 0,814 ± 0,007  | 
| upptäcktsdatum | 1949 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 120 | 
|---|---|
| neutrontal | 71 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 3,08 ± 0,08 s | 
| Spinn | 1 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1958 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 121 | 
|---|---|
| neutrontal | 72 | 
| Relative Atomic Mass | |
| g-factor | 1,2208888888889 ± 0,0011111111111111  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 23,1 ± 0,6 s | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | 0,776 ± 0,01  | 
| upptäcktsdatum | 1960 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 122 | 
|---|---|
| neutrontal | 73 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 1,5 ± 0,3 s | 
| Spinn | 1 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1963 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 123 | 
|---|---|
| neutrontal | 74 | 
| Relative Atomic Mass | |
| g-factor | 1,2184444444444 ± 0,0015555555555556  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 6,17 ± 0,05 s | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | 0,722 ± 0,009  | 
| upptäcktsdatum | 1960 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 124 | 
|---|---|
| neutrontal | 75 | 
| Relative Atomic Mass | |
| g-factor | 1,3456666666667 ± 0,0036666666666667  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 3,12 ± 0,09 s | 
| Spinn | 3 | 
| nuclear quadrupole moment | 0,58 ± 0,07  | 
| upptäcktsdatum | 1964 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 125 | 
|---|---|
| neutrontal | 76 | 
| Relative Atomic Mass | |
| g-factor | 1,2208888888889 ± 0,002  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 2,36 ± 0,04 s | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | 0,68 ± 0,03  | 
| upptäcktsdatum | 1967 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 126 | 
|---|---|
| neutrontal | 77 | 
| Relative Atomic Mass | |
| g-factor | 1,3426666666667 ± 0,0036666666666667  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 1,53 ± 0,01 s | 
| Spinn | 3 | 
| nuclear quadrupole moment | 0,47 ± 0,05  | 
| upptäcktsdatum | 1974 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| masstal | 127 | 
|---|---|
| neutrontal | 78 | 
| Relative Atomic Mass | |
| g-factor | 1,2253333333333 ± 0,0017777777777778  | 
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 1,086 ± 0,007 s | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | 0,56 ± 0,03  | 
| upptäcktsdatum | 1975 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 0.03% | 
| masstal | 128 | 
|---|---|
| neutrontal | 79 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 816 ± 27 ms | 
| Spinn | 3 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1975 | 
| Paritet | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 0.038% | 
| masstal | 129 | 
|---|---|
| neutrontal | 80 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 570 ± 10 ms | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1975 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 0.23% | 
| masstal | 130 | 
|---|---|
| neutrontal | 81 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 273 ± 5 ms | 
| Spinn | 1 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1973 | 
| Paritet | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 0.93% | 
| masstal | 131 | 
|---|---|
| neutrontal | 82 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 261,5 ± 2,8 ms | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1976 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 2.25% | 
| masstal | 132 | 
|---|---|
| neutrontal | 83 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 202,2 ± 0,2 ms | 
| Spinn | 7 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1973 | 
| Paritet | - | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 12.3% | 
| 2n (2-neutron emission) | 
| masstal | 133 | 
|---|---|
| neutrontal | 84 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 163 ± 1,6 ms | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1996 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 90% | 
| 2n (2-neutron emission) | 
| masstal | 134 | 
|---|---|
| neutrontal | 85 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 136 ± 4 ms | 
| Spinn | 7 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 1996 | 
| Paritet | - | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | 65% | 
| 2n (2-neutron emission) | 4% | 
| masstal | 135 | 
|---|---|
| neutrontal | 86 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 103 ± 3 ms | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 2002 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) | 
| masstal | 136 | 
|---|---|
| neutrontal | 87 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 86 ± 9 ms | 
| Spinn | 7 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 2015 | 
| Paritet | - | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) | 
| masstal | 137 | 
|---|---|
| neutrontal | 88 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktivitet | ☢️ Radioaktivt grundämne | 
| Halveringstid | 70 ± 40 ms | 
| Spinn | 9/2 | 
| nuclear quadrupole moment | |
| upptäcktsdatum | 2015 | 
| Paritet | + | 
| decay mode | Intensitet | 
|---|---|
| β− (β− decay) | 100% | 
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) | 

| upptäckare eller uppfinnare | Ferdinand Reich, T. Richter | 
|---|---|
| fyndplats | Germany | 
| upptäcktsdatum | 1863 | 
| etymologi | Latin: indicum (color indigo), the color it shows in a spectroscope. | 
| uttal | IN-di-em (engelska) | 
| Förekomst | |
|---|---|
| Abundance in Earth's crust | |
| natural abundance (världshav) | |
| natural abundance (människokropp) | |
| natural abundance (meteoroid) | 0,0000044 % | 
| natural abundance (Solen) | 0,0000004 % | 
| Abundance in Universe | 0,00000003 % | 
| 1 | s | 0.9903 | 
| 2 | p | 4.102 | 
| 2 | s | 12.8764 | 
| 3 | d | 14.3218 | 
| 3 | p | 17.4793 | 
| 3 | s | 17.3692 | 
| 4 | d | 32.0584 | 
| 4 | p | 28.6312 | 
| 4 | s | 27.2388 | 
| 5 | p | 40.53 | 
| 5 | s | 39.4885 |