| name | Ununoctium |
| latin | Ununoctium |
| french | Ununoctium |
| german | Ununoctium |
| symbol | Uuo |
| proton number | 118 |
| atomic weight | [?] |
| Pauling electronegativity | - |
| electronic configuration | [Rn] 5f146d107s27p6 1s22s22p63s23p63d104s24p64d105s25p64f145d106s26p65f146d107s27p6 |
| melting point | - |
| boiling point | - |
| group | 18 |
| period | 7 |
| state (by 20°C) | gas |
| oxidation states | - |
This element has not yet been discovered. It means that this element has not yet been synthesized in laboratory.