Atomic Properties
- Atomic Number
- 107
- Atomic Mass
- 270.0000 u
- Electron Configuration
- [Rn] 5f14 6d5 7s2
- Electronegativity
- —
- Block
- d-block
- Group
- 7
- Period
- 7
Physical Properties
- Phase (STP)
- solid
- Melting Point
- —
- Boiling Point
- —
- Density
- 37.1000 g/cm³
About Bohrium
Named after Niels Bohr, pioneer of atomic structure.
Isotopes of Bohrium
Bohrium has 0 naturally occurring isotopes, plus 1 notable radioactive isotope.
| Isotope | Mass Number | Atomic Mass (u) | Abundance | Type |
|---|---|---|---|---|
| 272Bh | 272 | 272.13826 | — | Radioactive |
Data source: NIH PubChem (aggregated from IUPAC, NIST)