#107
Bohrium
transition metal· Solid·270 u
Bohrium is a chemical element with symbol Bh and atomic number 107. It is named after Danish physicist Niels Bohr. It is a synthetic element (an element that can be created in a laboratory but is not found in nature) and radioactive; the most stable known isotope, 270Bh, has a half-life of approximately 61 seconds.
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Identity
- Symbol
- Bh
- Atomic Number
- 107
- Atomic Mass
- 270 u
- Category
- transition metal
- Block
- d-block
- Period
- 7
- Group
- 7
- Appearance
- Chemical element with atomic number 107 (Bh)
- Year Discovered
- 1976 CE
- Discovered By
- Gesellschaft für Schwerionenforschung
- Named By
- Niels Bohr
Electrons
- Configuration
- *[Rn] 5f14 6d5 7s2
- Full Configuration
- 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d5
- Shells
- 2, 8, 18, 32, 32, 13, 2
- Electronegativity
- n/a
- Electron Affinity
- n/a
- Oxidation States
- 7, 5, 4, 3
Physical Properties
- State at
- Unknown
- Melting Point
- n/a
- Boiling Point
- n/a
- Density
- 37.1
- Crystal Structure
- n/a
- Magnetic Ordering
- n/a
Mechanical
Thermal & Electrical
Abundance
- Universe
- 0
- Sun
- 0
- Meteorite
- 0
- Earth's Crust
- 0
- Ocean
- 0
- Human Body
- 0