Latin name | Xenon |
English name | Xenon |
chemical symbol | Xe |
atomic number | 54 |
relative atomic mass | 131,29 |
period | 5 |
group | VIII.A |
classification | noble gases |
discovery year | 1898 |
discoverer | Ramsay, Travers |
melting point [°C] | -111,9 |
boiling point [°C] | -107,1 |
critical temperature [°C] | 16,62 |
critical pressure [MPa] | 5,841 |
density [g cm-3] | 0,00588 |
electronegativity [Pauling] | 2,6 |
oxidation states | II, IV, VI, VIII |
electron configuration | [Kr] 4d10 5s2 5p6 |
atomic radius [pm] | 108 |
covalent radius [pm] | 130 |
specific heat [J g-1K-1] | 0,158 |
heat of fusion [kJ mol-1] | 2,297 |
thermal conductivity [W m-1 K-1] | 0,00565 |
1. ionizing potential [eV] | 12,1299 |
2. ionizing potential [eV] | 21,21 |
3. ionizing potential [eV] | 32,1 |
state at normal conditions | gas |