Db
Dubnium (Atomic Number 105)
Category: transition | Period 7, Group 5 | Block: d
Synthetic superheavy element named after the Russian research town Dubna.
Atomic & Physical Constants
- Standard Atomic Weight:
- 268 u
- Standard State Phase:
- Synthetic
- Electron Configuration:
- 2, 8, 18, 32, 32, 11, 2
- Electronegativity (Pauling):
- N/A
- Melting Point:
- N/A
- Boiling Point:
- N/A
Historical Discovery & Real-World Applications
Industrial & Scientific Uses
Gas-phase organometallic chemistry studies
Discovery History
Discovered by Joint Institute for Nuclear Research (1970).
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