Krypton
| Latin name | Krypton |
| English name | Krypton |
| chemical symbol | Kr |
| atomic number | 36 |
| relative atomic mass | 83,8 |
| period | 4 |
| group | VIII.A |
| classification | noble gases |
| discovery year | 1898 |
| discoverer | Ramsay |
| melting point [°C] | -156,6 |
| boiling point [°C] | -152,3 |
| critical temperature [°C] | -63,74 |
| critical pressure [MPa] | 5,5 |
| density [g cm-3] | 0,003708 |
| electronegativity [Pauling] | 3,0 |
| oxidation states | IV |
| electron configuration | [Ar]3d10 4s2 4p6 |
| atomic radius [pm] | 88 |
| covalent radius [pm] | 110 |
| specific heat [J g-1K-1] | 0,248 |
| heat of fusion [kJ mol-1] | 1,638 |
| thermal conductivity [W m-1 K-1] | 0,00943 |
| 1. ionizing potential [eV] | 13,9996 |
| 2. ionizing potential [eV] | 24,359 |
| 3. ionizing potential [eV] | 36,95 |
| state at normal conditions | gas |
Resources
- EMSLEY, John. The Elements. Oxford: Clarendon Press, 1998. ISBN 9780198558187.
- KLIKORKA, Jiří; et al. Obecná a anorganická chemie. 2. nezměněné vydání. Praha: SNTL, 1989.
- LIDE, D. R. Handbook of Chemistry and Physics, 85th Ed. New York: CRC Press, 2005. ISBN 9780849304859.
- STWERTKA, Albert. A Guide to the Elements. Oxford: University Press, 2002. ISBN 0-19-515027-9.
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