Dubnium

Db Dubnium
105
[262]
7
Symbol
Db
Atomic Number
105
Atomic Weight
[262]
Element Classification
Discovered By
G.N. Flerov (Dubna/USSR), A. Ghiorso, et al (Berkeley)
Discovery Date
1967 (USSR), 1970 (United States)
Name Origin
Joint Institue for Nuclear Research at Dubna
Density(g/cc)
n/a
Melting Point
n/a
Boiling Point(K)
n/a
Appearance
Radioactive, synthetic metal
Atomic Radius(pm)
n/a
Atomic Volume(cc/mol)
n/a
Covalent Radius(pm)
n/a
Ionic Radius
n/a
Specific Heat
n/a
Fusion Heat
n/a
Evaporation Heat(kj/mol)
n/a
Thermal Conductivity(@25°C W/m K)
n/a
Debye Temperature
n/a
Pauling Negativity Number
n/a
First Ionizing Energy(kj/mol)
n/a
Oxidation States
n/a
Electronic Configuration
[Rn] 5f14 6d3 7s2
Lattice Structure
(n/a)
Lattice Constant
n/a
Lattice C/A Ratio
n/a

KEY

SEE ALSO

Dubnium

Columbia Encyclopedia

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