Nomor atom | 103 |
---|---|
Massa atom | 262 |
Nomor massa | 251 |
Golongan | |
---|---|
Periode | 7 |
Blok | f |
Proton | 103 p+ |
---|---|
Neutron | 148 n0 |
Elektron | 103 e- |
Energi | |
---|---|
proton affinity | |
Afinitas elektron | |
Energi ionisasi | 4,9 eV/particle
|
Panas penguapan | |
kalor peleburan | |
Perubahan entalpi pembentukan standar | |
Elektron | |
kelopak elektron | 2, 8, 18, 32, 32, 8, 3 |
Elektron valensi | 2 ⓘ |
konfigurasi elektron | [Rn] 5f14 6d1 7s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d1 7s2 |
bilangan oksidasi | 3 |
elektronegativitas | |
Electrophilicity Index | |
kondisi dasar materi | |
fase zat | Solid |
gaseous state of matter | |
Titik didih | |
Titik lebur | 1.900,15 K
|
critical pressure | |
critical temperature | |
Titik tripel | |
appearance | |
warna | Tak berwarna
|
appearance | |
Indeks bias | |
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 | |
Suseptibilitas magnetik batuan (Mass) | |
Suseptibilitas magnetik batuan (Molar) | |
Suseptibilitas magnetik batuan (Volume) | |
magnetic ordering | |
Curie temperature | |
Néel temperature | |
struktur | |
Struktur kristal | () |
Konstanta kisi | |
Lattice Angles | |
mechanical property | |
Kekerasan | |
Modulus kompresi | |
Modulus geser | |
modulus Young | |
Rasio Poisson | |
kecepatan suara | |
klasifikasi | |
Kategori | Aktinida, Transition metals |
CAS Group | |
IUPAC Group | |
Glawe Number | 47 |
Mendeleev Number | 42 |
Pettifor Number | 34 |
Geochemical Class | |
Klasifikasi Goldschmidt | synthetic |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
neutron cross section | |
Neutron Mass Absorption | |
Bilangan kuantum | 2P1/2 |
Grup ruang | () |
Isotop stabil | 0 |
---|---|
Isotop tidak stabil | 16 |
Natural Isotopes | 0 |
Nomor massa | 251 |
---|---|
nomor neutron | 148 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | |
Spin | |
nuclear quadrupole moment | |
tanggal penemuan | |
parity |
modus peluruhan | intensitas |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
α (α emission) |
Nomor massa | 252 |
---|---|
nomor neutron | 149 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 369 ± 75 ms
|
Spin | 7 |
nuclear quadrupole moment | |
tanggal penemuan | 2001 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 98% |
SF (spontaneous fission) | 2% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 253 |
---|---|
nomor neutron | 150 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 632 ± 46 ms
|
Spin | 7/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1985 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 90% |
SF (spontaneous fission) | 1% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 254 |
---|---|
nomor neutron | 151 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 12 ± 0,9 s
|
Spin | 4 |
nuclear quadrupole moment | |
tanggal penemuan | 1981 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 71.7% |
β+ (β+ decay; β+ = ϵ + e+) | 28.3% |
SF (spontaneous fission) | 0.1% |
Nomor massa | 255 |
---|---|
nomor neutron | 152 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 31,1 ± 1,1 s
|
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1971 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 99.7% |
β+ (β+ decay; β+ = ϵ + e+) | 0.3% |
SF (spontaneous fission) |
Nomor massa | 256 |
---|---|
nomor neutron | 153 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 27,9 ± 1 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1965 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 85% |
β+ (β+ decay; β+ = ϵ + e+) | 15% |
SF (spontaneous fission) | 0.03% |
Nomor massa | 257 |
---|---|
nomor neutron | 154 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 6 ± 0,4 s
|
Spin | 7/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1971 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) | |
SF (spontaneous fission) |
Nomor massa | 258 |
---|---|
nomor neutron | 155 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 3,92 ± 0,33 s
|
Spin | |
nuclear quadrupole moment | |
tanggal penemuan | 1971 |
parity |
modus peluruhan | intensitas |
---|---|
α (α emission) | 97.4% |
β+ (β+ decay; β+ = ϵ + e+) | 2.6% |
Nomor massa | 259 |
---|---|
nomor neutron | 156 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 6,2 ± 0,3 s
|
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1971 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 78% |
SF (spontaneous fission) | 22% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 260 |
---|---|
nomor neutron | 157 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 3 ± 0,5 m
|
Spin | |
nuclear quadrupole moment | |
tanggal penemuan | 1971 |
parity |
modus peluruhan | intensitas |
---|---|
α (α emission) | 80% |
β+ (β+ decay; β+ = ϵ + e+) | 20% |
Nomor massa | 261 |
---|---|
nomor neutron | 158 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 39 ± 12 m
|
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1987 |
parity | - |
modus peluruhan | intensitas |
---|---|
SF (spontaneous fission) | 100% |
α (α emission) |
Nomor massa | 262 |
---|---|
nomor neutron | 159 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | |
Spin | |
nuclear quadrupole moment | |
tanggal penemuan | 1987 |
parity |
modus peluruhan | intensitas |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
SF (spontaneous fission) | 10% |
α (α emission) |
Nomor massa | 263 |
---|---|
nomor neutron | 160 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | |
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tanggal penemuan | |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) |
Nomor massa | 264 |
---|---|
nomor neutron | 161 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | |
Spin | |
nuclear quadrupole moment | |
tanggal penemuan | |
parity |
modus peluruhan | intensitas |
---|---|
α (α emission) | |
SF (spontaneous fission) |
Nomor massa | 265 |
---|---|
nomor neutron | 162 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | |
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tanggal penemuan | |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | |
SF (spontaneous fission) |
Nomor massa | 266 |
---|---|
nomor neutron | 163 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 22 ± 14 h
|
Spin | |
nuclear quadrupole moment | |
tanggal penemuan | 2014 |
parity |
modus peluruhan | intensitas |
---|---|
SF (spontaneous fission) | 100% |
penemu atau pencipta | A.Ghiorso, T.Sikkeland, A.E.Larsh, R.M.Latimer |
---|---|
tempat penemuan | United States |
tanggal penemuan | 1961 |
etimologi | Named in honor of Ernest O. Lawrence, inventor of the cyclotron. |
pelafalan | lor-ENS-i-em (Inggris) |
Kelimpahan alami | |
---|---|
Kelimpahan di kerak bumi | |
natural abundance (samudra) | |
natural abundance (tubuh manusia) | 0 %
|
natural abundance (Meteoroid) | 0 %
|
natural abundance (matahari) | 0 %
|
Kelimpahan di alam semesta | 0 %
|