| Content-Type | image/png |
|---|---|
| Content-Length | 6.75 kB |
| Size | 512x512 |
#45 Rhodium - rarity ZERO-KELVIN
| 1st ionization energy | 7.459 eV | 0.85% |
|---|---|---|
| appearance | Silvery white metallic luster | 1.69% |
| atomic mass | 102.91 u | 0.85% |
| atomic number | 45 | 0.85% |
| atomic radius | 195 picometers (van der Waals radius) | 0.85% |
| boiling point | 3968 K or 3695 °C or 6683 °F | 0.85% |
| cas number | 7440-16-6 | 0.85% |
| cas number of (cl2) | - | 99.15% |
| category | Transition metals | 25.42% |
| crystal structure | FCC (Face centered cubic) | 11.02% |
| density | 12.45 g/cm3 | 0.85% |
| electronegativity | 2.28 (Pauling scale) | 1.69% |
| electronic configuration | [Kr] 4d8 5s1 | 0.85% |
| electrons | 45 | 0.85% |
| electrons arrangement | 2, 8, 18, 16, 1 | 0.85% |
| main isotopes | 103Rh | 0.85% |
| melting point | 2237 K or 1964 °C or 3567 °F | 0.85% |
| neutrons | 58 | 0.85% |
| position | Group: 9, Period: 5, Block: d | 0.85% |
| rarity | ZERO-KELVIN | 33.33% |
| state | Solid | 72.88% |
| sublimation point | - | 99.15% |
| symbol | Rh | 0.85% |
| valence electrons | - | 61.02% |
| who discovered | William Hyde Wollaston in 1804 | 0.85% |
Total Rarity Score: 2027.04
Rarity: #37/354