| Atomic Number | 107 | 
|---|---|
| Atomic Weight | 274 | 
| mass number | 260 | 
| Group | 7 | 
|---|---|
| Period | 7 | 
| Block | d | 
| proton | 107 p+ | 
|---|---|
| neutron | 153 n0 | 
| elettron | 107 e- | 
| Atomic Radius | |
|---|---|
| molar volume | |
| covalent radius | |
| Metallic Radius | |
| ionic radius | |
| Crystal Radius | |
| Van der Waals radius | |
| densità | 
| enerġija | |
|---|---|
| proton affinity | |
| electron affinity | |
| ionization energy | |
| enthalpy of vaporization | |
| enthalpy of fusion | |
| standard enthalpy of formation | |
| elettron | |
| electron shell | 2, 8, 18, 32, 32, 13, 2 | 
| valence electron | 2 ⓘ | 
| electron configuration | [Rn] 5f14 6d5 7s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d5 7s2 | 
| oxidation number | 7 | 
| electronegativity | |
| Electrophilicity Index | |
| fundamental state of matter | |
| phase of matter{ERROR} | |
| gaseous state of matter | |
| Boiling Point | |
| Melting Point | |
| critical pressure | |
| critical temperature | |
| triple point | |
| appearance | |
| kulur | Black | 
| appearance | |
| refractive index | |
| thermodynamic material property | |
| Thermal Conductivity | |
| thermal expansion | |
| molar heat capacity | |
| Specific Heat Capacity | |
| heat capacity ratio | |
| electrical properties | |
| type | |
| electrical conductivity | |
| electrical resistivity | |
| superconductivity | |
| magnetism | |
| type | |
| magnetic susceptibility (Mass) | |
| magnetic susceptibility (Molar) | |
| magnetic susceptibility (Volume) | |
| magnetic ordering | |
| Curie temperature | |
| Néel temperature | |
| structure | |
| Crystal Structure | {ERROR} | 
| lattice constant | |
| Lattice Angles | |
| mechanical property | |
| hardness | |
| bulk modulus | |
| shear modulus | |
| Young's modulus | |
| Poisson's ratio | |
| speed of sound | |
| classification | |
| Category | Actinides, Transition metals | 
| CAS Group | VIIA | 
| IUPAC Group | VIIB | 
| Glawe Number | |
| Mendeleev Number | 58 | 
| Pettifor Number | |
| Geochemical Class | |
| Goldschmidt classification | synthetic | 
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| Neutron cross section | |
| Neutron Mass Absorption | |
| quantum number | 6S5/2 | 
| space group | () | 
| Stable Isotopes | 0 | 
|---|---|
| Unstable Isotopes | 19 | 
| Natural Isotopes | 0 | 
| mass number | 260 | 
|---|---|
| neutron number | 153 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 41 ± 14 ms | 
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | 2008 | 
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 100% | 
| β+ (β+ decay; β+ = ϵ + e+) | |
| SF (spontaneous fission) | 
| mass number | 261 | 
|---|---|
| neutron number | 154 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 12.8 ± 3.2 ms | 
| spin | 5/2 | 
| nuclear quadrupole moment | |
| time of discovery or invention | 1989 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 100% | 
| SF (spontaneous fission) | 
| mass number | 262 | 
|---|---|
| neutron number | 155 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 84 ± 11 ms | 
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | 1981 | 
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 100% | 
| SF (spontaneous fission) | 20% | 
| mass number | 263 | 
|---|---|
| neutron number | 156 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | |
| spin | 5/2 | 
| nuclear quadrupole moment | |
| time of discovery or invention | |
| parity | - | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 
| mass number | 264 | 
|---|---|
| neutron number | 157 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 1.07 ± 0.21 s | 
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | 1995 | 
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 86% | 
| SF (spontaneous fission) | 14% | 
| β+ (β+ decay; β+ = ϵ + e+) | 
| mass number | 265 | 
|---|---|
| neutron number | 158 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 1.19 ± 0.52 s | 
| spin | 5/2 | 
| nuclear quadrupole moment | |
| time of discovery or invention | 2004 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 
| mass number | 266 | 
|---|---|
| neutron number | 159 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 10.6 ± 2.2 s | 
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | 2000 | 
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 100% | 
| β+ (β+ decay; β+ = ϵ + e+) | |
| SF (spontaneous fission) | 
| mass number | 267 | 
|---|---|
| neutron number | 160 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 22 ± 10 s | 
| spin | 5/2 | 
| nuclear quadrupole moment | |
| time of discovery or invention | 2000 | 
| parity | - | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 100% | 
| mass number | 268 | 
|---|---|
| neutron number | 161 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | |
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | |
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | |
| SF (spontaneous fission) | 
| mass number | 269 | 
|---|---|
| neutron number | 162 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | |
| spin | 5/2 | 
| nuclear quadrupole moment | |
| time of discovery or invention | |
| parity | - | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 
| mass number | 270 | 
|---|---|
| neutron number | 163 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 3.8 ± 3 m | 
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | 2007 | 
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 100% | 
| mass number | 271 | 
|---|---|
| neutron number | 164 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 2.9 ± 1.9 s | 
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | 2013 | 
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 100% | 
| mass number | 272 | 
|---|---|
| neutron number | 165 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 11.3 ± 1.8 s | 
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | 2004 | 
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 100% | 
| mass number | 273 | 
|---|---|
| neutron number | 166 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | |
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | |
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | |
| SF (spontaneous fission) | 
| mass number | 274 | 
|---|---|
| neutron number | 167 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | 57 ± 27 s | 
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | 2010 | 
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | 100% | 
| mass number | 275 | 
|---|---|
| neutron number | 168 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | |
| spin | 5/2 | 
| nuclear quadrupole moment | |
| time of discovery or invention | |
| parity | - | 
| decay mode | intensity | 
|---|---|
| SF (spontaneous fission) | 
| mass number | 276 | 
|---|---|
| neutron number | 169 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | |
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | |
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | |
| SF (spontaneous fission) | 
| mass number | 277 | 
|---|---|
| neutron number | 170 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | |
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | |
| parity | 
| decay mode | intensity | 
|---|---|
| α (α emission) | |
| SF (spontaneous fission) | 
| mass number | 278 | 
|---|---|
| neutron number | 171 | 
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioactivity | ☢️ radioactive element | 
| half-life | |
| spin | |
| nuclear quadrupole moment | |
| time of discovery or invention | 2016 | 
| parity | 
| decay mode | intensity | 
|---|---|
| SF (spontaneous fission) | 100% | 
| α (α emission) | 
| discoverer or inventor | Heavy Ion Research Laboratory (HIRL) | 
|---|---|
| location of discovery | Germany | 
| time of discovery or invention | 1976 | 
| etimoloġija | Named in honor of Niels Bohr | 
| pronunciation | neels-BOR-i-em (Ingliż) | 
| Abundance | |
|---|---|
| Abundance in Earth's crust | |
| natural abundance (ocean) | |
| natural abundance (human body) | 0 % | 
| natural abundance (meteoroid) | 0 % | 
| natural abundance (Xemx) | 0 % | 
| Abundance in Universe | 0 % |