| Nomor atom | 34 |
|---|---|
| Massa atom | 78.971 |
| Nomor massa | 80 |
| Golongan | 16 |
|---|---|
| Periode | 4 |
| Blok | p |
| Proton | 34 p+ |
|---|---|
| Neutron | 46 n0 |
| Elektron | 34 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, 6 |
| Elektron valensi | 6 ⓘ |
| konfigurasi elektron | [Ar] 3d10 4s2 4p4ⓘ 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p4 |
| bilangan oksidasi | -2, -1, 0, 1, 2, 3, 4, 5, 6 |
| elektronegativitas |
2.55
|
| 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 | black, red, and gray (not pictured) allotropes |
| Indeks bias | 1,000895
|
| thermodynamic material property | |
| Kondusivitas termal | |
| Pemuaian | |
| molar heat capacity | |
| Kapasitas kalor molar | |
| heat capacity ratio | |
| electrical properties | |
| tipe | |
| konduktivitas listrik | |
| resistivitas listrik | |
| superkonduktivitas | |
| magnetisme | |
| tipe | diamagnetic |
| Suseptibilitas magnetik batuan (Mass) | -0,000000004 m³/Kg
|
| Suseptibilitas magnetik batuan (Molar) | -0,000000000316 m³/mol
|
| Suseptibilitas magnetik batuan (Volume) | -0,0000193
|
| magnetic ordering | |
| Curie temperature | |
| Néel temperature | |
| struktur | |
| Struktur kristal | {ERROR} |
| Konstanta kisi | |
| Lattice Angles | π/2, 1.58493, π/2 |
| mechanical property | |
| Kekerasan | |
| Modulus kompresi | |
| Modulus geser | |
| modulus Young | |
| Rasio Poisson | 0,33
|
| kecepatan suara | |
| klasifikasi | |
| Kategori | Aktinida, Nonmetals |
| CAS Group | VIB |
| IUPAC Group | VIA |
| Glawe Number | 95 |
| Mendeleev Number | 101 |
| Pettifor Number | 93 |
| Geochemical Class | semi-volatile |
| Klasifikasi Goldschmidt | chalcophile |
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | Amorphous Red Selenium, Amorphous Black Selenium, Monoclinic Selenium, Hexagonal Selenium |
| neutron cross section | 11,7
|
| Neutron Mass Absorption | 0,0056
|
| Bilangan kuantum | 3P2 |
| Grup ruang | 14 (P121/c1) |
| Isotop stabil | 3 |
|---|---|
| Isotop tidak stabil | 30 |
| Natural Isotopes | 6 |
| Nomor massa | 63 |
|---|---|
| nomor neutron | 29 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 13,2 ± 3,9 ms
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2016 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 89% |
| 2p (2-proton emission) | 0.5% |
| Nomor massa | 64 |
|---|---|
| nomor neutron | 30 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 22,6 ± 0,2 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2005 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 65 |
|---|---|
| nomor neutron | 31 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 34,2 ± 0,7 ms
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1993 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 87% |
| Nomor massa | 66 |
|---|---|
| nomor neutron | 32 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 54 ± 4 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1993 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 67 |
|---|---|
| nomor neutron | 33 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 133 ± 4 ms
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1991 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 0.5% |
| Nomor massa | 68 |
|---|---|
| nomor neutron | 34 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 35,5 ± 0,7 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1990 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 69 |
|---|---|
| nomor neutron | 35 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 27,4 ± 0,2 s
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1974 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 0.052% |
| Nomor massa | 70 |
|---|---|
| nomor neutron | 36 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 41,1 ± 0,3 m
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1950 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 71 |
|---|---|
| nomor neutron | 37 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 4,74 ± 0,05 m
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1957 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 72 |
|---|---|
| nomor neutron | 38 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 8,4 ± 0,08 d
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1948 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | 100% |
| Nomor massa | 73 |
|---|---|
| nomor neutron | 39 |
| bobot atom | |
| g-factor | 0,19822222222222 ± 0,0028888888888889
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 7,15 ± 0,09 h
|
| Spin | 9/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1948 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 74 |
|---|---|
| nomor neutron | 40 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 0,86 ± 0,03
|
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1922 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| 2β+ (double β+ decay) |
| Nomor massa | 75 |
|---|---|
| nomor neutron | 41 |
| bobot atom | |
| g-factor | 0,2732 ± 0,004
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 119,78 ± 0,03 d
|
| Spin | 5/2 |
| nuclear quadrupole moment | 1,1 ± 0,2
|
| tanggal penemuan | 1947 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | 100% |
| Nomor massa | 76 |
|---|---|
| nomor neutron | 42 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 9,23 ± 0,07
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1922 |
| parity | + |
| Nomor massa | 77 |
|---|---|
| nomor neutron | 43 |
| bobot atom | |
| g-factor | 1,06712 ± 0,0001
|
| natural abundance | 7,6 ± 0,07
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1922 |
| parity | - |
| Nomor massa | 78 |
|---|---|
| nomor neutron | 44 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 23,69 ± 0,22
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1922 |
| parity | + |
| Nomor massa | 79 |
|---|---|
| nomor neutron | 45 |
| bobot atom | |
| g-factor | -0,29085714285714 ± 0,0042857142857143
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 327 ± 28 ky
|
| Spin | 7/2 |
| nuclear quadrupole moment | 0,8 ± 0,2
|
| tanggal penemuan | 1950 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 80 |
|---|---|
| nomor neutron | 46 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 49,8 ± 0,36
|
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1922 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| 2β− (double β− decay) |
| Nomor massa | 81 |
|---|---|
| nomor neutron | 47 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 18,45 ± 0,12 m
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1948 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 82 |
|---|---|
| nomor neutron | 48 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 8,82 ± 0,15
|
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 87,6 ± 1,5 Ey
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1922 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| 2β− (double β− decay) | 100% |
| Nomor massa | 83 |
|---|---|
| nomor neutron | 49 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 22,25 ± 0,04 m
|
| Spin | 9/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1937 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 84 |
|---|---|
| nomor neutron | 50 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 3,26 ± 0,1 m
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1960 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 85 |
|---|---|
| nomor neutron | 51 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 32,9 ± 0,3 s
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1960 |
| parity |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 86 |
|---|---|
| nomor neutron | 52 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 14,3 ± 0,3 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1973 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) |
| Nomor massa | 87 |
|---|---|
| nomor neutron | 53 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 5,5 ± 0,06 s
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1968 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 0.6% |
| Nomor massa | 88 |
|---|---|
| nomor neutron | 54 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 1,53 ± 0,06 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1970 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 0.99% |
| Nomor massa | 89 |
|---|---|
| nomor neutron | 55 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 430 ± 50 ms
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1971 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 7.8% |
| Nomor massa | 90 |
|---|---|
| nomor neutron | 56 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 210 ± 80 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1994 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) |
| Nomor massa | 91 |
|---|---|
| nomor neutron | 57 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 270 ± 50 ms
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1975 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 21% |
| 2n (2-neutron emission) |
| Nomor massa | 92 |
|---|---|
| nomor neutron | 58 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1997 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 93 |
|---|---|
| nomor neutron | 59 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1997 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 94 |
|---|---|
| nomor neutron | 60 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1997 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 95 |
|---|---|
| nomor neutron | 61 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2010 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| penemu atau pencipta | Jöns Berzelius |
|---|---|
| tempat penemuan | Sweden |
| tanggal penemuan | 1818 |
| etimologi | Greek: selênê (moon). |
| pelafalan | si-LEE-ni-em (Inggris) |
| Kelimpahan alami | |
|---|---|
| Kelimpahan di kerak bumi | |
| natural abundance (samudra) | |
| natural abundance (tubuh manusia) | 0,000005 %
|
| natural abundance (Meteoroid) | 0,0013 %
|
| natural abundance (matahari) | |
| Kelimpahan di alam semesta | 0,000003 %
|
| 1 | s | 0.7378 |
| 2 | p | 3.9348 |
| 2 | s | 9.1116 |
| 3 | d | 15.523 |
| 3 | p | 15.295 |
| 3 | s | 14.5966 |
| 4 | p | 25.7128 |
| 4 | s | 24.2424 |