Group Number
Not Available
Element Family
Actinide
Transition Metal
Space Group Name
Not Available
Not Available
Space Group Number
Not Available
Not Available
Interesting Facts
- It is synthetically produced metal.
- Radiation hazard can be produce by it.
- IUPAC allotted a temporary name to Dubnium metal as “ Unnilpentium”.
- In the production of Dubnium, thermal gradient chromatography is used.
Sources
Bombarding Californium-252 with Boron Nuclei, Found in Minerals, Mining
Produced by Bombarding Am243 with Ne22, Synthetically Produced
Who Discovered
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research
Joint Institute for Nuclear Research
Discovery
In 1961–1971
In 1968
Uses & Benefits
- Currently known uses of Lawrencium metal are limited to research purpose only.
- Currently known uses of Dubnium metal are limited to research purpose only.
Other Uses
NA
Research Purposes
Present in Human Body
No
No
Melting Point
Not Available
Boiling Point
Not Available
Not Available
Physical State
Solid
Solid
Luster
Unknown Luster
Unknown Luster
Speed of Sound
Not Available
Not Available
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
5th Energy Level
Not Available
Electrochemical Equivalent
Not Available
Electron Work Function
Not Available
Not Available
Other Chemical Properties
Ionization, Radioactive Isotopes
Ionization, Radioactive Isotopes, Radioactivity
Electron Configuration
[Rn] 5f14 7s2 7p1
[Rn] 5f14 6d3 7s2
Crystal Structure
Hexagonal Close Packed (HCP)
Body Centered Cubic (BCC)
Crystal Lattice
BCC-Crystal-Structure-.jpg#100
BCC-Crystal-Structure-.jpg#100
Atomic Radius
Not Available
Covalent Radius
Not Available
Van der Waals Radius
Not Available
Atomic Volume
Not Available
Not Available
Valence Electron Potential
Not Available
Not Available
Lattice Constant
Not Available
Not Available
Lattice C/A Ratio
Not Available
Not Available
Density At Room Temperature
Not Available
Tensile Strength
Not Available
Not Available
Viscosity
Not Available
Not Available
Poisson Ratio
Not Available
Other Mechanical Properties
Unknown
Unknown
Specific Heat
Not Available
Not Available
Molar Heat Capacity
Not Available
Not Available
Thermal Conductivity
Not Available
Not Available
Critical Temperature
Not Available
Not Available
Thermal Expansion
Not Available
Not Available
Standard Molar Entropy
Not Available
Not Available