Chromium(IV) chloride

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Chromium(IV) chloride [1]
Identifiers
3D model (JSmol)
ChemSpider
PubChem CID
  • InChI=1S/4ClH.Cr/h4*1H;/q;;;;+4/p-4 X mark.svgN
    Key: FVIAFAGQDQRRCD-UHFFFAOYSA-J X mark.svgN
  • 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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Chromium(IV) chloride is an unstable compound of chromium and chlorine with the chemical formula Cr Cl 4. It is generated by combining chromium(III) chloride and chlorine gas at elevated temperatures, but reverts to those substances at room temperature. [2] [3]

References

  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.