Osmium (IV) fluoride

General
Surname	Osmium (IV) fluoride
other names	Osmium tetrafluoride
Molecular formula	OsF 4
Brief description	yellow solid
External identifiers / databases
Wikidata	Q22668735
properties
Molar mass	266.22 g mol −1
Physical state	firmly
Melting point	230 ° C
safety instructions
GHS hazard labeling ; no classification available
GHS hazard labeling ; no classification available
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Osmium (IV) fluoride is a chemical compound of osmium from the group of fluorides .

Extraction and presentation

Osmium (IV) fluoride can be obtained by reacting osmium (VI) fluoride with tungsten hexacarbonyl . The representation by incomplete fluorination of osmium or reduction of osmium (V) fluoride solutions is also possible .

The compound can be obtained in a very pure form by reacting compounds which contain an [OsF ₆ ] ²⁻ ion with arsenic pentafluoride in hydrogen fluoride .

properties

Osmium (IV) fluoride is a yellow solid that reacts with water. It probably has a polymeric structure and is isomorphic with MF ₄ (M = Pd, Ir, Pt, Rh).

Individual evidence

↑ ^a ^b ^c ^d William M. Haynes: CRC Handbook of Chemistry and Physics, 96th Edition . CRC Press, 2015, ISBN 978-1-4822-6097-7 , pp. 4–79 ( 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.
↑ G. Singh: Chemistry Of Lanthanides And Actinides . Discovery Publishing House, 2007, ISBN 81-8356-241-8 , pp. 307 ( limited preview in Google Book search).
↑ GW Leddicotte: The Radiochemistry of Osmium . National Academies, 1961, pp. 5 ( limited preview in Google Book search).
^ ^A ^b Simon Cotton: Chemistry of Precious Metals . Springer Science & Business Media, 2012, ISBN 978-94-009-1463-6 , pp. 5 ( limited preview in Google Book search).
^ FR Hartley: Chemistry of the Platinum Group Metals Recent Developments . Elsevier, 2013, ISBN 978-0-08-093395-5 , pp. 474 ( limited preview in Google Book search).
^ BFG Johnson: Inorganic Chemistry of the Transition Elements . Royal Society of Chemistry, 1977, ISBN 0-85186-540-2 , pp. 321 ( limited preview in Google Book search).

[William_M._Haynes-1] William M. Haynes: CRC Handbook of Chemistry and Physics, 96th Edition . CRC Press, 2015, ISBN 978-1-4822-6097-7 , pp. 4–79 ( limited preview in Google Book Search).

[NV-2] This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.

[G._Singh-3] G. Singh: Chemistry Of Lanthanides And Actinides . Discovery Publishing House, 2007, ISBN 81-8356-241-8 , pp. 307 ( limited preview in Google Book search).

[G._W._Leddicotte-4] GW Leddicotte: The Radiochemistry of Osmium . National Academies, 1961, pp. 5 ( limited preview in Google Book search).

[Simon_Cotton-5] A ^b Simon Cotton: Chemistry of Precious Metals . Springer Science & Business Media, 2012, ISBN 978-94-009-1463-6 , pp. 5 ( limited preview in Google Book search).

[F.R._Hartley-6] FR Hartley: Chemistry of the Platinum Group Metals Recent Developments . Elsevier, 2013, ISBN 978-0-08-093395-5 , pp. 474 ( limited preview in Google Book search).

[B._F._G._Johnson-7] BFG Johnson: Inorganic Chemistry of the Transition Elements . Royal Society of Chemistry, 1977, ISBN 0-85186-540-2 , pp. 321 ( limited preview in Google Book search).