| Nomor atom | 96 |
|---|---|
| Massa atom | 247 |
| Nomor massa | 231 |
| Golongan | |
|---|---|
| Periode | 7 |
| Blok | f |
| Proton | 96 p+ |
|---|---|
| Neutron | 135 n0 |
| Elektron | 96 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, 32, 25, 9, 2 |
| Elektron valensi | 2 ⓘ |
| konfigurasi elektron | [Rn] 5f7 6d1 7s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f7 6d1 7s2 |
| bilangan oksidasi | 3, 4, 5, 6 |
| elektronegativitas | |
| 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 | silvery metallic, glows purple in the dark |
| 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 | {ERROR} |
| Konstanta kisi | |
| Lattice Angles | π/2, π/2, 2 π/3 |
| mechanical property | |
| Kekerasan | |
| Modulus kompresi | |
| Modulus geser | |
| modulus Young | |
| Rasio Poisson | |
| kecepatan suara | |
| klasifikasi | |
| Kategori | Aktinida, Actinides |
| CAS Group | |
| IUPAC Group | |
| Glawe Number | 40 |
| Mendeleev Number | 28 |
| Pettifor Number | 41 |
| Geochemical Class | |
| Klasifikasi Goldschmidt | synthetic |
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| neutron cross section | 60
|
| Neutron Mass Absorption | |
| Bilangan kuantum | 9D2 |
| Grup ruang | 194 (P63/mmc) |
| Isotop stabil | 0 |
|---|---|
| Isotop tidak stabil | 22 |
| Natural Isotopes | 0 |
| Nomor massa | 231 |
|---|---|
| nomor neutron | 135 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| α (α emission) |
| Nomor massa | 232 |
|---|---|
| nomor neutron | 136 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| α (α emission) |
| Nomor massa | 233 |
|---|---|
| nomor neutron | 137 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 27 ± 10 s
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2001 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 20% |
| β+ (β+ decay; β+ = ϵ + e+) | 80% |
| Nomor massa | 234 |
|---|---|
| nomor neutron | 138 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 52 ± 9 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2001 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 71% |
| α (α emission) | 27% |
| SF (spontaneous fission) | 2% |
| Nomor massa | 235 |
|---|---|
| nomor neutron | 139 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 7 ± 3 m
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1981 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| α (α emission) | 4% |
| Nomor massa | 236 |
|---|---|
| nomor neutron | 140 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 6,8 ± 0,8 m
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2010 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 82% |
| α (α emission) | 18% |
| SF (spontaneous fission) |
| Nomor massa | 237 |
|---|---|
| nomor neutron | 141 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2002 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| α (α emission) |
| Nomor massa | 238 |
|---|---|
| nomor neutron | 142 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 2,2 ± 0,4 h
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1994 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | |
| α (α emission) | 3.84% |
| SF (spontaneous fission) | 0.048% |
| Nomor massa | 239 |
|---|---|
| nomor neutron | 143 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 2,5 ± 0,4 h
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1952 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| α (α emission) | 6.2% |
| Nomor massa | 240 |
|---|---|
| nomor neutron | 144 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 30,4 ± 3,7 d
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1949 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| ϵ (electron capture) | |
| SF (spontaneous fission) | 3.9% |
| Nomor massa | 241 |
|---|---|
| nomor neutron | 145 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 32,8 ± 0,2 d
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1952 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | 99% |
| α (α emission) | 1% |
| Nomor massa | 242 |
|---|---|
| nomor neutron | 146 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 162,8 ± 0,2 d
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1949 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) | 6.2% |
| 34Si | 1.1% |
| 2β+ (double β+ decay) |
| Nomor massa | 243 |
|---|---|
| nomor neutron | 147 |
| bobot atom | |
| g-factor | 0,16 ± 0,032
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 29,1 ± 0,1 y
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1950 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| ϵ (electron capture) | 0.29% |
| SF (spontaneous fission) | 5.3% |
| Nomor massa | 244 |
|---|---|
| nomor neutron | 148 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 18,11 ± 0,03 y
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1950 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) | 1.37% |
| Nomor massa | 245 |
|---|---|
| nomor neutron | 149 |
| bobot atom | |
| g-factor | 0,14285714285714 ± 0,028571428571429
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 8,25 ± 0,07 ky
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1954 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) | 6.1% |
| Nomor massa | 246 |
|---|---|
| nomor neutron | 150 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 4,706 ± 0,04 ky
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1954 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 99.97385% |
| SF (spontaneous fission) | 0.02615% |
| Nomor massa | 247 |
|---|---|
| nomor neutron | 151 |
| bobot atom | |
| g-factor | 0,08 ± 0,015555555555556
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 15,6 ± 0,5 My
|
| Spin | 9/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1954 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| Nomor massa | 248 |
|---|---|
| nomor neutron | 152 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 348 ± 6 ky
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1956 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 91.61% |
| SF (spontaneous fission) | 8.39% |
| 2β− (double β− decay) |
| Nomor massa | 249 |
|---|---|
| nomor neutron | 153 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 64,15 ± 0,03 m
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1956 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 250 |
|---|---|
| nomor neutron | 154 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1966 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| SF (spontaneous fission) | 74% |
| α (α emission) | |
| β− (β− decay) |
| Nomor massa | 251 |
|---|---|
| nomor neutron | 155 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 16,8 ± 0,2 m
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1978 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 252 |
|---|---|
| nomor neutron | 156 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | |
| α (α emission) |
| penemu atau pencipta | G.T.Seaborg, R.A.James, A.Ghiorso |
|---|---|
| tempat penemuan | United States |
| tanggal penemuan | 1944 |
| etimologi | Named in honor of Pierre and Marie Curie. |
| pelafalan | KYOOR-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 %
|