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 | Solid |
gaseous state of matter | |
Titik didih | |
Titik lebur | |
critical pressure | |
critical temperature | |
Titik tripel | |
appearance | |
warna | Perak
|
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 | Kubik Berpusat-muka (FCC) |
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 | Logam alkali tanah, 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 |