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#32 Germanium - rarity BROWNIAN-MANIACS
| 1st ionization energy | 7.9 eV | 0.85% |
|---|---|---|
| appearance | Grayish white | 0.85% |
| atomic mass | 72.630 u | 0.85% |
| atomic number | 32 | 0.85% |
| atomic radius | 211 picometers (van der Waals radius) | 1.69% |
| boiling point | 3106 K or 2833 °C or 5131 °F | 0.85% |
| cas number | 7440-56-4 | 0.85% |
| cas number of (cl2) | - | 99.15% |
| category | Metalloids | 1.69% |
| crystal structure | DC (Diamond cubic) | 1.69% |
| density | 5.323 g/cm3 | 0.85% |
| electronegativity | 2.01 (Pauling scale) | 0.85% |
| electronic configuration | [Ar] 3d10 4s2 4p2 | 0.85% |
| electrons | 32 | 0.85% |
| electrons arrangement | 2, 8, 18, 4 | 0.85% |
| main isotopes | 74Ge | 0.85% |
| melting point | 1211.40 K or 938.2 °C or 1720.8 °F | 0.85% |
| neutrons | 41 | 0.85% |
| position | Group: 14, Period: 4, Block: p | 0.85% |
| rarity | BROWNIAN-MANIACS | 33.33% |
| state | Solid | 72.88% |
| sublimation point | - | 99.15% |
| symbol | Ge | 0.85% |
| valence electrons | 4 | 4.24% |
| who discovered | Clemens Winkler in 1886 | 0.85% |
Total Rarity Score: 2212.99
Rarity: #5/354