| Nomor atom | 92 |
|---|---|
| Massa atom | 238.02891 |
| Nomor massa | 238 |
| Golongan | |
|---|---|
| Periode | 7 |
| Blok | f |
| Proton | 92 p+ |
|---|---|
| Neutron | 146 n0 |
| Elektron | 92 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, 21, 9, 2 |
| Elektron valensi | 2 ⓘ |
| konfigurasi elektron | [Rn] 5f3 6d1 7s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f3 6d1 7s2 |
| bilangan oksidasi | -1, 1, 2, 3, 4, 5, 6 |
| elektronegativitas |
1.7
|
| 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) | 0,0000000216 m³/Kg
|
| Suseptibilitas magnetik batuan (Molar) | 0,00000000514 m³/mol
|
| Suseptibilitas magnetik batuan (Volume) | 0,000411
|
| 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 | 0,23
|
| kecepatan suara | |
| klasifikasi | |
| Kategori | Aktinida, Actinides |
| CAS Group | |
| IUPAC Group | |
| Glawe Number | 36 |
| Mendeleev Number | 20 |
| Pettifor Number | 45 |
| Geochemical Class | rare earth & related |
| Klasifikasi Goldschmidt | litophile |
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| neutron cross section | 7,57
|
| Neutron Mass Absorption | 0,0005
|
| Bilangan kuantum | 5L6 |
| Grup ruang | 63 (Cmcm) |
| Isotop stabil | 0 |
|---|---|
| Isotop tidak stabil | 29 |
| Natural Isotopes | 3 |
| Nomor massa | 215 |
|---|---|
| nomor neutron | 123 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 1,4 ± 0,9 ms
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2015 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | |
| β+ (β+ decay; β+ = ϵ + e+) |
| Nomor massa | 216 |
|---|---|
| nomor neutron | 124 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 6,9 ± 2,9 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2015 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| Nomor massa | 217 |
|---|---|
| nomor neutron | 125 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 850 ± 710 us
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2000 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| β− (β− decay) |
| Nomor massa | 218 |
|---|---|
| nomor neutron | 126 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 354 ± 91 us
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1992 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| Nomor massa | 219 |
|---|---|
| nomor neutron | 127 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 60 ± 7 us
|
| Spin | 9/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1993 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| β+ (β+ decay; β+ = ϵ + e+) |
| Nomor massa | 220 |
|---|---|
| nomor neutron | 128 |
| 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 |
|---|---|
| α (α emission) | |
| β+ (β+ decay; β+ = ϵ + e+) |
| Nomor massa | 221 |
|---|---|
| nomor neutron | 129 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 660 ± 140 ns
|
| Spin | 9/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2015 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| β+ (β+ decay; β+ = ϵ + e+) |
| Nomor massa | 222 |
|---|---|
| nomor neutron | 130 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 4,7 ± 0,7 us
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1983 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| β+ (β+ decay; β+ = ϵ + e+) |
| Nomor massa | 223 |
|---|---|
| nomor neutron | 131 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 65 ± 12 us
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1991 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| β+ (β+ decay; β+ = ϵ + e+) |
| Nomor massa | 224 |
|---|---|
| nomor neutron | 132 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 396 ± 17 us
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1991 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| β+ (β+ decay; β+ = ϵ + e+) |
| Nomor massa | 225 |
|---|---|
| nomor neutron | 133 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 62 ± 4 ms
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1989 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| Nomor massa | 226 |
|---|---|
| nomor neutron | 134 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 269 ± 6 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1973 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| Nomor massa | 227 |
|---|---|
| nomor neutron | 135 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 1,1 ± 0,1 m
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1952 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| β+ (β+ decay; β+ = ϵ + e+) |
| Nomor massa | 228 |
|---|---|
| nomor neutron | 136 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 9,1 ± 0,2 m
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1949 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 97.5% |
| ϵ (electron capture) | 2.5% |
| Nomor massa | 229 |
|---|---|
| nomor neutron | 137 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 57,8 ± 0,5 m
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1949 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 80% |
| α (α emission) | 20% |
| Nomor massa | 230 |
|---|---|
| nomor neutron | 138 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 20,23 ± 0,02 d
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1948 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| 22Ne | 4.8% |
| SF (spontaneous fission) |
| Nomor massa | 231 |
|---|---|
| nomor neutron | 139 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 4,2 ± 0,1 d
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1949 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | 100% |
| α (α emission) | 0.004% |
| Nomor massa | 232 |
|---|---|
| nomor neutron | 140 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 68,9 ± 0,4 y
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1949 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| 24Ne (heavy cluster emission) | 8.9% |
| SF (spontaneous fission) | 2.7% |
| 28Mg | 5% |
| Nomor massa | 233 |
|---|---|
| nomor neutron | 141 |
| bobot atom | |
| g-factor | -0,236 ± 0,02
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 159,19 ± 0,15 ky
|
| Spin | 5/2 |
| nuclear quadrupole moment | 3,663 ± 0,008
|
| tanggal penemuan | 1947 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) | 6% |
| 24Ne (heavy cluster emission) | 7.2% |
| 28Mg | 1.3% |
| Nomor massa | 234 |
|---|---|
| nomor neutron | 142 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 0,0054 ± 0,0005
|
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 245,5 ± 0,6 ky
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1912 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) | 1.64% |
| 28Mg | 1.4% |
| 26Ne | 9% |
| Nomor massa | 235 |
|---|---|
| nomor neutron | 143 |
| bobot atom | |
| g-factor | -0,10857142857143 ± 0,0085714285714286
|
| natural abundance | 0,7204 ± 0,0006
|
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 704 ± 1 My
|
| Spin | 7/2 |
| nuclear quadrupole moment | 4,936 ± 0,006
|
| tanggal penemuan | 1935 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) | 7% |
| 20Ne | 8% |
| 25Ne | 8% |
| 28Mg | 8% |
| Nomor massa | 236 |
|---|---|
| nomor neutron | 144 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 23,42 ± 0,04 My
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1951 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) | 9.4% |
| Nomor massa | 237 |
|---|---|
| nomor neutron | 145 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 6,752 ± 0,002 d
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1940 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 238 |
|---|---|
| nomor neutron | 146 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 99,2742 ± 0,001
|
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 4,463 ± 0,003 Gy
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1896 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) | 5.44% |
| 2β− (double β− decay) | 2.2% |
| Nomor massa | 239 |
|---|---|
| nomor neutron | 147 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 23,45 ± 0,02 m
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1937 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 240 |
|---|---|
| nomor neutron | 148 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 14,1 ± 0,1 h
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1953 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| α (α emission) |
| Nomor massa | 241 |
|---|---|
| nomor neutron | 149 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) |
| Nomor massa | 242 |
|---|---|
| nomor neutron | 150 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 16,8 ± 0,5 m
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1979 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 243 |
|---|---|
| nomor neutron | 151 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 9/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) |
| penemu atau pencipta | Martin Klaproth |
|---|---|
| tempat penemuan | Germany |
| tanggal penemuan | 1789 |
| etimologi | Named for the planet Uranus. |
| pelafalan | yoo-RAY-ni-em (Inggris) |
| Kelimpahan alami | |
|---|---|
| Kelimpahan di kerak bumi | |
| natural abundance (samudra) | |
| natural abundance (tubuh manusia) | 0,0000001 %
|
| natural abundance (Meteoroid) | 0,00000098 %
|
| natural abundance (matahari) | 0,0000001 %
|
| Kelimpahan di alam semesta | 0,00000002 %
|