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Wikipedia

Vanadium(V) chloride

Vanadium(V) chloride is the inorganic compound with the formula VCl5. It is a black diamagnetic solid. The molecules adopt a bioctahedral structure similar to that of niobium(V) chloride.[1]

Vanadium(V) chloride
Names
Other names
vanadium pentachloride
Identifiers
  • 1421358-80-6
3D model (JSmol)
  • Interactive image
  • dimer: Interactive image
  • 13643901
  • InChI=1S/5ClH.V/h5*1H;/q;;;;;+5/p-5
    Key: RPESBQCJGHJMTK-UHFFFAOYSA-I
  • Cl[V](Cl)(Cl)(Cl)Cl
  • dimer: Cl[V-]1(Cl)(Cl)(Cl)[Cl+][V-]([Cl+]1)(Cl)(Cl)(Cl)Cl
Properties
Cl10V2
Molar mass 456.38 g·mol−1
Appearance black solid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Preparation and reactions edit

Vanadium(V) chloride is prepared from the vanadium pentafluoride with excess boron trichloride:

2 VF5 + 10 BCl3 → [VCl5]2 + 10 BF2Cl

It is unstable at room temperature with respect to vanadium(IV) chloride:

[VCl5]2 → 2 VCl4 + Cl2

In contrast, the heavier analogues NbCl5 and TaCl5 are stable and not particularly oxidizing.

References edit

  1. ^ Tamadon, Farhad; Seppelt, K. (2012). "The Elusive Halides VCl5, MoCl6, and ReCl6". Angewandte Chemie International Edition. 52 (2): 767–769. doi:10.1002/anie.201207552. PMID 23172658.

vanadium, chloride, inorganic, compound, with, formula, vcl5, black, diamagnetic, solid, molecules, adopt, bioctahedral, structure, similar, that, niobium, chloride, namesother, names, vanadium, pentachlorideidentifierscas, number, 1421358, model, jsmol, inter. Vanadium V chloride is the inorganic compound with the formula VCl5 It is a black diamagnetic solid The molecules adopt a bioctahedral structure similar to that of niobium V chloride 1 Vanadium V chloride NamesOther names vanadium pentachlorideIdentifiersCAS Number 1421358 80 63D model JSmol Interactive imagedimer Interactive imagePubChem CID 13643901InChI InChI 1S 5ClH V h5 1H q 5 p 5Key RPESBQCJGHJMTK UHFFFAOYSA ISMILES Cl V Cl Cl Cl Cldimer Cl V 1 Cl Cl Cl Cl V Cl 1 Cl Cl Cl ClPropertiesChemical formula Cl 10V 2Molar mass 456 38 g mol 1Appearance black solidExcept where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Infobox referencesPreparation and reactions editVanadium V chloride is prepared from the vanadium pentafluoride with excess boron trichloride 2 VF5 10 BCl3 VCl5 2 10 BF2ClIt is unstable at room temperature with respect to vanadium IV chloride VCl5 2 2 VCl4 Cl2In contrast the heavier analogues NbCl5 and TaCl5 are stable and not particularly oxidizing References edit Tamadon Farhad Seppelt K 2012 The Elusive Halides VCl5 MoCl6 and ReCl6 Angewandte Chemie International Edition 52 2 767 769 doi 10 1002 anie 201207552 PMID 23172658 Retrieved from https en wikipedia org w index php title Vanadium V chloride amp oldid 1165481957, wikipedia, wiki, book, books, library,

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