Fluorine
| Latin name | Fluorum |
| English name | Fluorine |
| chemical symbol | F |
| atomic number | 9 |
| relative atomic mass | 18,9984032 |
| period | 2 |
| group | VII.A |
| classification | halogens |
| discovery year | 1886 |
| discoverer | H. Moissan |
| melting point [°C] | -219,62 |
| boiling point [°C] | -188,14 |
| critical temperature [°C] | -129,02 |
| critical pressure [MPa] | 5,172 |
| density [g cm-3] | 0,001696 |
| electronegativity [Pauling] | 3,98 |
| oxidation states | -I |
| electron configuration | [He]2s2 2p5 |
| atomic radius [pm] | 42 |
| covalent radius [pm] | 71 |
| specific heat [J g-1K-1] | 0,82 |
| heat of fusion [kJ mol-1] | 0,2552 |
| thermal conductivity [W m-1 K-1] | 0,0277 |
| 1. ionizing potential [eV] | 17,4228 |
| 2. ionizing potential [eV] | 34,97 |
| 3. ionizing potential [eV] | 62,707 |
| state at normal conditions | gas |
Resources
- BARTHELMY, David. Mineral Species containing Fluorine. In: Mineralogy database [online]. 2010 [cit. 2012-04-11]. Available from: http://webmineral.com/
- GALKIN, Nikolaj; KRUTIKOV, Aleksandr. Technologija ftora. Moskva : Atomizdat, 1968.
- HUSTED, Robert; et al. Fluorine. In: LOS ALAMOS NATIONAL SECURITY. Los Alamos National Lab [online]. 2011 [cit. 2012-05-17]. Availlable from: http://periodic.lanl.gov/
- JURSÍK, František. Anorganická chemie nekovů. Praha: Vysoká škola chemicko-technologická, 2001. ISBN 80-7080-417-3.
- KLIKORKA, Jiří; et al. Obecná a anorganická chemie. 2. nezměněné vydání. Praha: SNTL, 1989.
- MELLOR, Joseph. Comprehensive Treatise on Inorganic and Theoretical Chemistry. Vol. 2. Londýn: Longmans, Green & Co., 1922.
- STARÝ, Jaromír; SITENSKÝ, Ivo; HODKOVÁ, Tereza. Surovinové zdroje České republiky - Nerostné suroviny 2011. In: Česká geologická služba. Surovinové zdroje v ČR [online]. 2011 [cit. 2012-07-25]. Available from: http://www.geology.cz/
- TOUŽÍN, Jiří. Stručný přehled chemie prvků. Brno: Tribun EU, 2008. ISBN 978-80-7399-527-0.
- WITHERS, Neil. Fluorine finally found in nature. In: Chemistry World [online]. 2012-07-11 [cit. 2012-07-25]. Available from: http://www.rsc.org/
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