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Uns
in WebElements
in X-Ray info
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Uns, 107
unnilseptium (English)
unnilseptium, m. (French)
Unnilseptium, n. (German)
unnilseptij (Russian)
unnilseptio (Spanish)
unnilseptium (Swedish)
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| Symbol, number | Uns, 107 (metal), Group: 7; 7B |
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| In Nature | Only synthetically prepared. |
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| Discovered | 1981 (Germany) |
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| Ionisation [kJ/mol] |
| M--> |
M+--> |
M2+--> |
M3+--> |
M4+--> |
M5+--> |
M6+--> |
M7+--> |
M8+--> |
M9+-->M10+ |
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| Thermodynamics |
| State |
DfH° |
DfG° |
S° |
CpH |
H°298.15-H°0 |
| [kJ/mol] |
[J/Kmol] |
[kJ/mol] |
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| Isotopes |
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Mass |
In nature |
Half-life |
Spin |
m/mN |
NMM |
Decay |
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