Content-Type | image/png |
---|---|
Content-Length | 2.15 kB |
Size | 512x512 |
1st ionization energy | 6.65 eV | 0.85% |
---|---|---|
atomic mass | 259 u | 0.85% |
atomic number | 102 | 0.85% |
cas number | 10028-14-5 | 0.85% |
category | Inner transition metals | 23.73% |
crystal structure | FCC (face centered cubic) | 11.02% |
density | 9.9 g/cm3 | 0.85% |
electronegativity | 1.3 (Pauling scale) | 9.32% |
electronic configuration | [Rn] 5f14 7s2 | 0.85% |
electrons | 102 | 0.85% |
electrons arrangement | 2, 8, 18, 32, 32, 8, 2 | 0.85% |
main isotopes | 259No | 0.85% |
melting point | 1100 K or 827 °C or 1521 °F | 1.69% |
neutrons | 157 | 6.78% |
position | Group: actinides, Period: 7, Block: f | 10.17% |
rarity | BROWNIAN-MANIACS | 33.33% |
state | Solid (predicted) | 12.71% |
symbol | No | 0.85% |
who discovered | Georgy Flerov and his team (in 1966) | 0.85% |
Total Rarity Score: 1416.47
Rarity: #97/354