Ununseptium [Uus] ![]() |
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| CAS-ID: 87658-56-8 | |
| An: 117 N: 174 | |
| Am: unknown g/mol | |
| Group No: 17 | |
| Group Name: Halogen | |
| Block: p-block Period: 7 | |
| State: presumably a solid at 298 K | |
| Colour: unknown, but probably metallic and dark in appearance Classification: unknown | |
| Boiling Point: unknown | |
| Melting Point: unknown | |
| Density: unknown | |
| Availability: This element has yet to be isolated. | |
Discovery Information
|
| Who: |
Name Origin
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| From the latin for "one one seven". |
| "Ununseptium" in different languages. |
Sources
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| Synthetically produced element. |
Uses
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| None. |
Notes
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| These details are purely speculative as the element has yet to be isolated. |