Probably Post-Transition
Tennessine is a superheavy artificial element with a very short half-life.
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Abundance In Earth's Crust
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- Currently known uses of Ununseptium metal are limited to research purpose only.
Pauling Electronegativity
0.00 55
Sanderson Electronegativity
1.90 13
Allred Rochow Electronegativity
1.90 1
Mulliken-Jaffe Electronegativity
2.00 10
Pauling Electropositivity
2.20 39
Electrochemical Equivalent
3.50 g/amp-hr 11
Other Chemical Properties
Chemical Stability, Ionization
Unknown-Crystal-Structure-of-Ununseptium.jpg#100
Valence Electron Potential
2.20 (-eV) 77
Density At Room Temperature
7.10 g/cm3 65
Density When Liquid (at m.p.)
7.20 g/cm3 60
Other Mechanical Properties
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