Halide abstraction as a route to cationic molybdenum(IV) compounds: Crystal and molecular structure of [CpMoCl(MeCN)4][SbCl6]2 · MeCN

Gerald R. Willey; Timothy J. Woodman; Michael G.B. Drew

doi:10.1016/0022-328X(95)05862-J

Halide abstraction as a route to cationic molybdenum(IV) compounds: Crystal and molecular structure of [CpMoCl(MeCN)₄][SbCl₆]₂ · MeCN

Gerald R. Willey, Timothy J. Woodman, Michael G.B. Drew

Research output: Contribution to journal › Article › peer-review

9 Citations (SciVal)

Abstract

Treatment of CpMoCl₃(MeCN)₂ with SbCl₅ in acetonitrile solution provides the solvated cationic series [CpMoCl₂(MeCN)₃]⁺, [CpMoCl(MeCN)₄]²⁺ and [CpMo(MeCN)₆]³⁺ as hexachloroantimon(V)ate salts following sequential halide abstraction. Characterization follows from microanalytical and spectroscopic (IR, and ¹H NMR) data and, in the case of [CpMoCl(MeCN)₄][SbCl₆]₂ · MeCN, by X-ray crystallographic studies. The structure is disordered but individual cations contain a six coordinated pseudo-octahedral metal geometry in which the cyclopentadienyl ligand (regarded as unidentate) and the chlorine atom occupy axial positions with an equatorial array of four acetonitrile ligands.

Original language	English
Pages (from-to)	213-217
Number of pages	5
Journal	Journal of Organometallic Chemistry
Volume	510
Issue number	1-2
DOIs	https://doi.org/10.1016/0022-328X(95)05862-J
Publication status	Published - 21 Mar 1996

Keywords

Cationic
Crystal structure
Cyclopentadienyl
Halide abstraction
Molybdenum(IV)

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1016/0022-328X(95)05862-J

Cite this

@article{48dbc014bb134356b9be33507f652571,

title = "Halide abstraction as a route to cationic molybdenum(IV) compounds: Crystal and molecular structure of [CpMoCl(MeCN)4][SbCl6]2 · MeCN",

abstract = "Treatment of CpMoCl3(MeCN)2 with SbCl5 in acetonitrile solution provides the solvated cationic series [CpMoCl2(MeCN)3]+, [CpMoCl(MeCN)4]2+ and [CpMo(MeCN)6]3+ as hexachloroantimon(V)ate salts following sequential halide abstraction. Characterization follows from microanalytical and spectroscopic (IR, and 1H NMR) data and, in the case of [CpMoCl(MeCN)4][SbCl6]2 · MeCN, by X-ray crystallographic studies. The structure is disordered but individual cations contain a six coordinated pseudo-octahedral metal geometry in which the cyclopentadienyl ligand (regarded as unidentate) and the chlorine atom occupy axial positions with an equatorial array of four acetonitrile ligands.",

keywords = "Cationic, Crystal structure, Cyclopentadienyl, Halide abstraction, Molybdenum(IV)",

author = "Willey, {Gerald R.} and Woodman, {Timothy J.} and Drew, {Michael G.B.}",

year = "1996",

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doi = "10.1016/0022-328X(95)05862-J",

language = "English",

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journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier",

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T1 - Halide abstraction as a route to cationic molybdenum(IV) compounds

T2 - Crystal and molecular structure of [CpMoCl(MeCN)4][SbCl6]2 · MeCN

AU - Willey, Gerald R.

AU - Woodman, Timothy J.

AU - Drew, Michael G.B.

PY - 1996/3/21

Y1 - 1996/3/21

N2 - Treatment of CpMoCl3(MeCN)2 with SbCl5 in acetonitrile solution provides the solvated cationic series [CpMoCl2(MeCN)3]+, [CpMoCl(MeCN)4]2+ and [CpMo(MeCN)6]3+ as hexachloroantimon(V)ate salts following sequential halide abstraction. Characterization follows from microanalytical and spectroscopic (IR, and 1H NMR) data and, in the case of [CpMoCl(MeCN)4][SbCl6]2 · MeCN, by X-ray crystallographic studies. The structure is disordered but individual cations contain a six coordinated pseudo-octahedral metal geometry in which the cyclopentadienyl ligand (regarded as unidentate) and the chlorine atom occupy axial positions with an equatorial array of four acetonitrile ligands.

AB - Treatment of CpMoCl3(MeCN)2 with SbCl5 in acetonitrile solution provides the solvated cationic series [CpMoCl2(MeCN)3]+, [CpMoCl(MeCN)4]2+ and [CpMo(MeCN)6]3+ as hexachloroantimon(V)ate salts following sequential halide abstraction. Characterization follows from microanalytical and spectroscopic (IR, and 1H NMR) data and, in the case of [CpMoCl(MeCN)4][SbCl6]2 · MeCN, by X-ray crystallographic studies. The structure is disordered but individual cations contain a six coordinated pseudo-octahedral metal geometry in which the cyclopentadienyl ligand (regarded as unidentate) and the chlorine atom occupy axial positions with an equatorial array of four acetonitrile ligands.

KW - Cationic

KW - Crystal structure

KW - Cyclopentadienyl

KW - Halide abstraction

KW - Molybdenum(IV)

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