| Nomor atom | 38 |
|---|---|
| Massa atom | 87.62 |
| Nomor massa | 88 |
| Golongan | 2 |
|---|---|
| Periode | 5 |
| Blok | s |
| Proton | 38 p+ |
|---|---|
| Neutron | 50 n0 |
| Elektron | 38 e- |
| Jari-Jari Atom | |
|---|---|
| Volume molar | |
| Jari-jari kovalen | |
| Metallic Radius | |
| Jari-jari ion | |
| Crystal Radius | |
| Jari-jari van der Waals | |
| kepadatan |
| Energi | |
|---|---|
| proton affinity | |
| Afinitas elektron | |
| Energi ionisasi | |
| Panas penguapan | |
| kalor peleburan | |
| Perubahan entalpi pembentukan standar | |
| Elektron | |
| kelopak elektron | 2, 8, 18, 8, 2 |
| Elektron valensi | 2 ⓘ |
| konfigurasi elektron | [Kr] 5s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 |
| bilangan oksidasi | 1, 2 |
| elektronegativitas |
0.95
|
| Electrophilicity Index | |
| kondisi dasar materi | |
| fase zat | {ERROR}|
| gaseous state of matter | |
| Titik didih | |
| Titik lebur | |
| critical pressure | |
| critical temperature | |
| Titik tripel | |
| appearance | |
| warna | Hitam
|
| appearance | |
| Indeks bias | |
| thermodynamic material property | |
| Kondusivitas termal | |
| Pemuaian | |
| molar heat capacity | |
| Kapasitas kalor molar | |
| heat capacity ratio | |
| electrical properties | |
| tipe | Conductor |
| konduktivitas listrik | |
| resistivitas listrik | |
| superkonduktivitas | |
| magnetisme | |
| tipe | paramagnetic |
| Suseptibilitas magnetik batuan (Mass) | 0,00000000132 m³/Kg
|
| Suseptibilitas magnetik batuan (Molar) | 0,000000000116 m³/mol
|
| Suseptibilitas magnetik batuan (Volume) | 0,00000347
|
| magnetic ordering | |
| Curie temperature | |
| Néel temperature | |
| struktur | |
| Struktur kristal | {ERROR} |
| Konstanta kisi | |
| Lattice Angles | π/2, π/2, π/2 |
| mechanical property | |
| Kekerasan | |
| Modulus kompresi | |
| Modulus geser | |
| modulus Young | |
| Rasio Poisson | 0,28
|
| kecepatan suara | |
| klasifikasi | |
| Kategori | Aktinida, Alkaline earth metals |
| CAS Group | IIA |
| IUPAC Group | IIA |
| Glawe Number | 15 |
| Mendeleev Number | 8 |
| Pettifor Number | 15 |
| Geochemical Class | alkaline earth metal |
| Klasifikasi Goldschmidt | litophile |
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| neutron cross section | 1,2
|
| Neutron Mass Absorption | 0,0005
|
| Bilangan kuantum | 1S0 |
| Grup ruang | 225 (Fm_3m) |
| Isotop stabil | 3 |
|---|---|
| Isotop tidak stabil | 32 |
| Natural Isotopes | 4 |
| Nomor massa | 73 |
|---|---|
| nomor neutron | 35 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 25,3 ± 1,4 ms
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1993 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 63% |
| Nomor massa | 74 |
|---|---|
| nomor neutron | 36 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 27,6 ± 2,6 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1995 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 75 |
|---|---|
| nomor neutron | 37 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 85,2 ± 2,3 ms
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1991 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 5.2% |
| Nomor massa | 76 |
|---|---|
| nomor neutron | 38 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 7,89 ± 0,07 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1990 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 3.4% |
| Nomor massa | 77 |
|---|---|
| nomor neutron | 39 |
| bobot atom | |
| g-factor | -0,1392 ± 0,0016
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 9 ± 0,2 s
|
| Spin | 5/2 |
| nuclear quadrupole moment | 1,27 ± 0,05
|
| tanggal penemuan | 1976 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 0.08% |
| Nomor massa | 78 |
|---|---|
| nomor neutron | 40 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 156,1 ± 2,7 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1982 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 79 |
|---|---|
| nomor neutron | 41 |
| bobot atom | |
| g-factor | -0,316 ± 0,0026666666666667
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 2,25 ± 0,1 m
|
| Spin | 3/2 |
| nuclear quadrupole moment | 0,661 ± 0,006
|
| tanggal penemuan | 1972 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 80 |
|---|---|
| nomor neutron | 42 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 106,3 ± 1,5 m
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1961 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 81 |
|---|---|
| nomor neutron | 43 |
| bobot atom | |
| g-factor | 1,086 ± 0,008
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 22,3 ± 0,4 m
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1952 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 82 |
|---|---|
| nomor neutron | 44 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 25,35 ± 0,03 d
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1952 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | 100% |
| Nomor massa | 83 |
|---|---|
| nomor neutron | 45 |
| bobot atom | |
| g-factor | -0,237 ± 0,0002
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 32,41 ± 0,03 h
|
| Spin | 7/2 |
| nuclear quadrupole moment | 0,708 ± 0,011
|
| tanggal penemuan | 1952 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 84 |
|---|---|
| nomor neutron | 46 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 0,56 ± 0,02
|
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1936 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| 2β+ (double β+ decay) |
| Nomor massa | 85 |
|---|---|
| nomor neutron | 47 |
| bobot atom | |
| g-factor | -0,22224444444444 ± 0,00015555555555556
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 64,846 ± 0,006 d
|
| Spin | 9/2 |
| nuclear quadrupole moment | 0,263 ± 0,014
|
| tanggal penemuan | 1940 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | 100% |
| Nomor massa | 86 |
|---|---|
| nomor neutron | 48 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 9,86 ± 0,2
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1931 |
| parity | + |
| Nomor massa | 87 |
|---|---|
| nomor neutron | 49 |
| bobot atom | |
| g-factor | -0,24292444444444 ± 0,000024444444444444
|
| natural abundance | 7 ± 0,2
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 9/2 |
| nuclear quadrupole moment | 0,305 ± 0,002
|
| tanggal penemuan | 1931 |
| parity | + |
| Nomor massa | 88 |
|---|---|
| nomor neutron | 50 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 82,58 ± 0,35
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1923 |
| parity | + |
| Nomor massa | 89 |
|---|---|
| nomor neutron | 51 |
| bobot atom | |
| g-factor | -0,4592 ± 0,0008
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 50,563 ± 0,025 d
|
| Spin | 5/2 |
| nuclear quadrupole moment | -0,253 ± 0,008
|
| tanggal penemuan | 1937 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 90 |
|---|---|
| nomor neutron | 52 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 28,91 ± 0,03 y
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1948 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 91 |
|---|---|
| nomor neutron | 53 |
| bobot atom | |
| g-factor | -0,354 ± 0,0008
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 9,65 ± 0,06 h
|
| Spin | 5/2 |
| nuclear quadrupole moment | 0,042 ± 0,01
|
| tanggal penemuan | 1943 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 92 |
|---|---|
| nomor neutron | 54 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 2,611 ± 0,017 h
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1956 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 93 |
|---|---|
| nomor neutron | 55 |
| bobot atom | |
| g-factor | -0,3172 ± 0,0008
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 7,43 ± 0,03 m
|
| Spin | 5/2 |
| nuclear quadrupole moment | 0,24 ± 0,01
|
| tanggal penemuan | 1959 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 94 |
|---|---|
| nomor neutron | 56 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 75,3 ± 0,2 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1959 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 95 |
|---|---|
| nomor neutron | 57 |
| bobot atom | |
| g-factor | -1,074 ± 0,004
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 23,9 ± 0,14 s
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1961 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 96 |
|---|---|
| nomor neutron | 58 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 1,059 ± 0,008 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1971 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) |
| Nomor massa | 97 |
|---|---|
| nomor neutron | 59 |
| bobot atom | |
| g-factor | -0,996 ± 0,004
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 432 ± 4 ms
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1978 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 0.02% |
| Nomor massa | 98 |
|---|---|
| nomor neutron | 60 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 653 ± 2 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1971 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 0.23% |
| Nomor massa | 99 |
|---|---|
| nomor neutron | 61 |
| bobot atom | |
| g-factor | -0,174 ± 0,0033333333333333
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 269,2 ± 1 ms
|
| Spin | 3/2 |
| nuclear quadrupole moment | 0,76 ± 0,04
|
| tanggal penemuan | 1975 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 0.1% |
| Nomor massa | 100 |
|---|---|
| nomor neutron | 62 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 202,1 ± 1,7 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1978 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 1.11% |
| Nomor massa | 101 |
|---|---|
| nomor neutron | 63 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 113,7 ± 1,7 ms
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1983 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 2.75% |
| Nomor massa | 102 |
|---|---|
| nomor neutron | 64 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 69 ± 6 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1986 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 5.5% |
| Nomor massa | 103 |
|---|---|
| nomor neutron | 65 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 53 ± 10 ms
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1997 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 104 |
|---|---|
| nomor neutron | 66 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 50,6 ± 4,2 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1997 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 105 |
|---|---|
| nomor neutron | 67 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 39 ± 5 ms
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1997 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 106 |
|---|---|
| nomor neutron | 68 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 21 ± 8 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2010 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 107 |
|---|---|
| nomor neutron | 69 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2010 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| penemu atau pencipta | A. Crawford |
|---|---|
| tempat penemuan | Scotland |
| tanggal penemuan | 1790 |
| etimologi | From the Scottish town, Strontian. |
| pelafalan | STRON-she-em (Inggris) |
| 1 | s | 0.8089 |
| 2 | p | 3.9696 |
| 2 | s | 10.0982 |
| 3 | d | 15.2738 |
| 3 | p | 15.8324 |
| 3 | s | 15.3362 |
| 4 | p | 26.068 |
| 4 | s | 24.5556 |
| 5 | s | 31.9295 |