Latin name | Carboneum |
English name | Carbon |
chemical symbol | C |
atomic number | 6 |
relative atomic mass | 12,011 |
period | 2 |
group | IV.A |
classification | nonmetals |
discovery year | N/A |
discoverer | N/A |
melting point [°C] | 3825 |
boiling point [°C] | 4827 |
density [g cm-3] | 2,62 |
electronegativity [Pauling] | 2,55 |
oxidation states | -IV, II, III, IV |
electron configuration | [He]2s2 2p2 |
atomic radius [pm] | 67 |
covalent radius [pm] | 77 |
specific heat [J g-1K-1] | 0,71 |
heat of fusion [kJ mol-1] | 105 |
thermal conductivity [W m-1 K-1] | 140 |
el. conductivity [S m-1] | 1.105 |
1. ionizing potential [eV] | 11,2603 |
2. ionizing potential [eV] | 24,383 |
3. ionizing potential [eV] | 47,887 |
Mohs hardness | graphite - 0,5 diamond - 10 |
state at normal conditions | solid |