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name |
Meitnerium |
latin |
Meitnerium |
french |
Meitnerium |
german |
Meitnerium |
symbol |
Mt |
proton number |
109 |
atomic weight |
[266] |
Pauling electronegativity |
- |
electronic configuration |
[Rn] 5f146d77s2 >> show long |
melting point |
- |
boiling point |
- |
group |
9 |
period |
7 |
state (by 20°C) |
solid |
oxidation states |
- |
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 discussion board (1)
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Discoverer
Year of discovery |
Discoverers |
1982 |
Peter Armbruster Gottfried Münzenber and their coworkers from GSI (Darmstadt, Germany) |
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