Element Family
Probably Post-Transition
Probably Transition
Interesting Facts
Nihonium is a synthetic chemical element and is highly radioactive.
Darmstadtium is a synthetic element that is highly radioactive.
Sources
Synthetically Produced
Synthetically Produced
Who Discovered
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Gesellschaft für Schwerionenforschung
Discovery
In 2003
In 1994
Abundance In Meteorites
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Abundance In Earth's Crust
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Uses & Benefits
- Currently known uses of Ununtrium metal are limited to research purpose only.
- Currently known uses of Darmstadtium metal are limited to research purpose only. As only few atoms of this metal are produced.
Other Uses
Research Purposes
Research Purposes
Present in Human Body
No
No
Physical State
Solid
Solid
Luster
Unknown Luster
Unknown Luster
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Pauling Electropositivity
Electrochemical Equivalent
Other Chemical Properties
Chemical Stability, Ionization
Ionization, Radioactive Isotopes, Radioactivity
Electron Configuration
[Rn] 5f14 6d10 7s2 7p1
[Rn] 5f14 6d8 7s2
Crystal Structure
Not Known
Body Centered Cubic (BCC)
Crystal Lattice
Unknown-Crystal-Structure-of-Ununtrium.jpg#100
BCC-Crystal-Structure-.jpg#100
Valence Electron Potential
Density At Room Temperature
Density When Liquid (at m.p.)
Other Mechanical Properties
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Enthalpy of Atomization
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