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| Size | 512x512 |
#109 Meitnerium - rarity BROWNIAN-MANIACS
| 1st ionization energy | - | 13.56% |
|---|---|---|
| appearance | - | 15.25% |
| atomic mass | 278 u | 0.85% |
| atomic number | 109 | 0.85% |
| atomic radius | - | 16.1% |
| boiling point | - | 18.64% |
| cas number | 54038-01-6 | 0.85% |
| cas number of (cl2) | - | 99.15% |
| category | Synthetic element | 8.47% |
| crystal structure | FCC (face centered cubic) | 11.02% |
| density | 27-28 g/cm3 | 0.85% |
| electronegativity | - | 21.19% |
| electronic configuration | [Rn] 5f14 6d7 7s2 | 0.85% |
| electrons | 109 | 0.85% |
| electrons arrangement | 2, 8, 18, 32, 32, 15, 2 | 0.85% |
| main isotopes | - | 7.63% |
| melting point | - | 13.56% |
| neutrons | 157 | 6.78% |
| position | Group: 9, Period: 7, Block: d | 0.85% |
| rarity | BROWNIAN-MANIACS | 33.33% |
| state | Solid (predicted) | 12.71% |
| sublimation point | - | 99.15% |
| symbol | Mt | 0.85% |
| valence electrons | - | 61.02% |
| who discovered | - | 22.03% |
Total Rarity Score: 1167.4
Rarity: #110/354