The synthesis and characterisation of some mixed-metal carbonyl hydrides containing tungsten: The X-ray crystal structure of [(Ph3P)2N][Os3WH(CO)14]

Mariano Fajardo; M. Pilar Gómez-sal; Brian F.G. Johnson; Jack Lewis; Paul R. Raithby

doi:10.1016/0022-328X(84)80493-3

The synthesis and characterisation of some mixed-metal carbonyl hydrides containing tungsten: The X-ray crystal structure of [(Ph₃P)₂N][Os₃WH(CO)₁₄]

Mariano Fajardo
, M. Pilar Gómez-sal
, Brian F.G. Johnson
, Jack Lewis
, Paul R. Raithby

University of Cambridge

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

Abstract

The mixed-metal cluster anion [Os₃W(μ-H)(μ-CO)(CO)₁₃]^- has been prepared by the reaction of [Os₃(μ-H)(CO)₁₁]^- with W(CO)₃(MeCN)₃, and the dianion, [Os₃W(CO)₁₄]^2-, may be obtained by subsequent deprotonation. An X-ray analysis of the monoanion shows that the metals adopt a closo-tetrahedral geometry with the W atom coordinated to four terminal and one bridging carbonyl groups. The neutral clusters [Os₃WH₂(CO)₁₄] and [Os₃WH(CO)₁₄] are formed upon treatment of the monoanion with sulphuric acid and iodine, respectively.

Original language	English
Pages (from-to)	C57-C61
Journal	Journal of Organometallic Chemistry
Volume	272
Issue number	3
DOIs	https://doi.org/10.1016/0022-328X(84)80493-3
Publication status	Published - 11 Sept 1984

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/0022-328X(84)80493-3

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title = "The synthesis and characterisation of some mixed-metal carbonyl hydrides containing tungsten: The X-ray crystal structure of [(Ph3P)2N][Os3WH(CO)14]",

abstract = "The mixed-metal cluster anion [Os3W(μ-H)(μ-CO)(CO)13]- has been prepared by the reaction of [Os3(μ-H)(CO)11]- with W(CO)3(MeCN)3, and the dianion, [Os3W(CO)14]2-, may be obtained by subsequent deprotonation. An X-ray analysis of the monoanion shows that the metals adopt a closo-tetrahedral geometry with the W atom coordinated to four terminal and one bridging carbonyl groups. The neutral clusters [Os3WH2(CO)14] and [Os3WH(CO)14] are formed upon treatment of the monoanion with sulphuric acid and iodine, respectively.",

author = "Mariano Fajardo and G{\'o}mez-sal, \{M. Pilar\} and Johnson, \{Brian F.G.\} and Jack Lewis and Raithby, \{Paul R.\}",

year = "1984",

month = sep,

day = "11",

doi = "10.1016/0022-328X(84)80493-3",

language = "English",

volume = "272",

pages = "C57--C61",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier B.V.",

number = "3",

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TY - JOUR

T1 - The synthesis and characterisation of some mixed-metal carbonyl hydrides containing tungsten

T2 - The X-ray crystal structure of [(Ph3P)2N][Os3WH(CO)14]

AU - Fajardo, Mariano

AU - Gómez-sal, M. Pilar

AU - Johnson, Brian F.G.

AU - Lewis, Jack

AU - Raithby, Paul R.

PY - 1984/9/11

Y1 - 1984/9/11

N2 - The mixed-metal cluster anion [Os3W(μ-H)(μ-CO)(CO)13]- has been prepared by the reaction of [Os3(μ-H)(CO)11]- with W(CO)3(MeCN)3, and the dianion, [Os3W(CO)14]2-, may be obtained by subsequent deprotonation. An X-ray analysis of the monoanion shows that the metals adopt a closo-tetrahedral geometry with the W atom coordinated to four terminal and one bridging carbonyl groups. The neutral clusters [Os3WH2(CO)14] and [Os3WH(CO)14] are formed upon treatment of the monoanion with sulphuric acid and iodine, respectively.

AB - The mixed-metal cluster anion [Os3W(μ-H)(μ-CO)(CO)13]- has been prepared by the reaction of [Os3(μ-H)(CO)11]- with W(CO)3(MeCN)3, and the dianion, [Os3W(CO)14]2-, may be obtained by subsequent deprotonation. An X-ray analysis of the monoanion shows that the metals adopt a closo-tetrahedral geometry with the W atom coordinated to four terminal and one bridging carbonyl groups. The neutral clusters [Os3WH2(CO)14] and [Os3WH(CO)14] are formed upon treatment of the monoanion with sulphuric acid and iodine, respectively.

UR - https://www.scopus.com/pages/publications/0040405703

U2 - 10.1016/0022-328X(84)80493-3

DO - 10.1016/0022-328X(84)80493-3

M3 - Article

AN - SCOPUS:0040405703

SN - 0022-328X

VL - 272

SP - C57-C61

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 3

ER -

The synthesis and characterisation of some mixed-metal carbonyl hydrides containing tungsten: The X-ray crystal structure of [(Ph₃P)₂N][Os₃WH(CO)₁₄]

Abstract

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