Ruthenium (III) fluoride
Crystal structure | ||||||||||
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General | ||||||||||
Surname | Ruthenium (III) fluoride | |||||||||
other names |
Ruthenium trifluoride |
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Ratio formula | RuF 3 | |||||||||
Brief description |
dark brown solid |
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properties | ||||||||||
Molar mass | 158.0 g mol −1 | |||||||||
Physical state |
firmly |
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density |
5.36 g cm −3 |
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Melting point |
600 ° C (decomposition) |
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solubility |
practically soluble in water |
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safety instructions | ||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Ruthenium (III) fluoride is a chemical compound of ruthenium from the group of fluorides .
Extraction and presentation
Ruthenium (III) fluoride can be obtained by reacting ruthenium (V) fluoride with iodine at 250 ° C or with sulfur at> 200 ° C.
properties
Ruthenium (III) fluoride is a dark brown solid that is practically insoluble in water. It has a crystal structure with the space group R 3 c (space group no. 167) . It forms octahedral fluorocomplexes.
Individual evidence
- ↑ a b c R. Blachnik: Pocket book for chemists and physicists Volume 3: Elements, inorganic compounds and materials, minerals . Springer-Verlag, 2013, ISBN 978-3-642-58842-6 , pp. 700 ( limited preview in Google Book Search).
- ^ A b William M. Haynes: CRC Handbook of Chemistry and Physics . CRC Press, 2014, ISBN 978-1-4822-0868-9 , pp. 86 ( limited preview in Google Book search).
- ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
- ↑ a b A. F. Holleman: Textbook of inorganic chemistry . Walter de Gruyter GmbH & Co KG, 2019, ISBN 978-3-11-083817-6 , pp. 1418 ( limited preview in Google Book search).
- ^ EA Seddon, KR Seddon: The Chemistry of Ruthenium . Elsevier, 2013, ISBN 978-1-4832-8990-8 , pp. 155 ( limited preview in Google Book search).
- ↑ MA Hepworth, KH Jack u. a .: The crystal structures of the trifluorides of iron, cobalt, ruthenium, rhodium, palladium and iridium. In: Acta Crystallographica. 10, 1957, p. 63, doi : 10.1107 / S0365110X57000158 .