Chromium(IV) chloride

Summary

Chromium(IV) chloride (CrCl4) is an unstable chromium compound. It is generated by combining chromium(III) chloride and chlorine gas at elevated temperatures, but reverts to those substances at room temperature.[2][3]

Chromium(IV) chloride[1]
Identifiers
  • 15597-88-3 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 20569074 checkY
  • 177612
  • DTXSID30166007 Edit this at Wikidata
  • InChI=1S/4ClH.Cr/h4*1H;/q;;;;+4/p-4 ☒N
    Key: FVIAFAGQDQRRCD-UHFFFAOYSA-J ☒N
  • InChI=1/4ClH.Cr/h4*1H;/q;;;;+4/p-4
    Key: FVIAFAGQDQRRCD-XBHQNQODAT
  • [Cl-].[Cl-].[Cl-].[Cl-].[Cr+4]
Properties
CrCl4
Molar mass 193.807 g/mol
Melting point Decomposes above −80 °C (−112 °F)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

References edit

  1. ^ Lide, David R. (1998). Handbook of Chemistry and Physics (87 ed.). Boca Raton, Florida: CRC Press. pp. 4–53. ISBN 0-8493-0594-2.
  2. ^ Plies, V. (1988). "Massenspektrometrische Untersuchungen der Gasphase über CrCl3 und CrCl3/Cl2". Zeitschrift für Anorganische und Allgemeine Chemie. 556: 120–8. doi:10.1002/zaac.19885560112.
  3. ^ B. Cuoni; F.P. Emmenegger; C. Rohrbasser; C.W. Schläpfer; P. Studer (1978). "Raman spectrum and structure of chromiumtetrachloride (CrCl4) and chromiumtetrabromide (CrBr4)". Spectrochimica Acta Part A: Molecular Spectroscopy. 34 (3): 247–251. doi:10.1016/0584-8539(78)80141-X.