The Crystal and Molecular Structure of HOs6(CO)21(NCMe)PH2
(1997) In Polyhedron 16(19). p.3463-3467- Abstract
- The crystal structure of the phosphide-bridged cluster [Os6(μ-H)(CO)12(NCMe)(μ-PH2)] 4 has been determined. The cluster consists of two Os3 triangles which are linked by a PH2 moiety which is terminally bound to each triangle. The acetonitrile ligand is axially coordinated and the hydride bridges the Os---Os edge to which the phosphide moiety and the acetonitrile are coordinated. The molecular structure of 4 resembles those of the related clusters [Os6(μ-H)(CO)22(μ-PH2)] 1 and [Os6(μ-H)(CO)21(CNBut)(μ-PH2)] 2 although the dihedral angles between the two osmium triangles vary for 1, 2 and 4. The relative orientation of the two linked metal triangles in 4 (as well as 1 and 2) differs from that of the phosphite-substituted analogue... (More)
- The crystal structure of the phosphide-bridged cluster [Os6(μ-H)(CO)12(NCMe)(μ-PH2)] 4 has been determined. The cluster consists of two Os3 triangles which are linked by a PH2 moiety which is terminally bound to each triangle. The acetonitrile ligand is axially coordinated and the hydride bridges the Os---Os edge to which the phosphide moiety and the acetonitrile are coordinated. The molecular structure of 4 resembles those of the related clusters [Os6(μ-H)(CO)22(μ-PH2)] 1 and [Os6(μ-H)(CO)21(CNBut)(μ-PH2)] 2 although the dihedral angles between the two osmium triangles vary for 1, 2 and 4. The relative orientation of the two linked metal triangles in 4 (as well as 1 and 2) differs from that of the phosphite-substituted analogue [Os6(μ-H)(CO)20{P(OMe)3}2(μ-PH2)]3; this difference is attributed to steric factors. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/960950
- author
- Nordlander, Ebbe LU ; Johnson, Brian F G ; Lewis, Jack and Raithby, Paul R
- organization
- publishing date
- 1997
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- osmium, phosphide bridge, crystal structure
- in
- Polyhedron
- volume
- 16
- issue
- 19
- pages
- 3463 - 3467
- publisher
- Elsevier
- external identifiers
-
- scopus:0347801847
- ISSN
- 0277-5387
- DOI
- 10.1016/S0277-5387(97)00060-0
- language
- English
- LU publication?
- yes
- id
- b935b110-8dd3-40fd-95b9-4b8f877e756c (old id 960950)
- date added to LUP
- 2016-04-01 16:40:42
- date last changed
- 2022-01-28 21:23:05
@article{b935b110-8dd3-40fd-95b9-4b8f877e756c, abstract = {{The crystal structure of the phosphide-bridged cluster [Os6(μ-H)(CO)12(NCMe)(μ-PH2)] 4 has been determined. The cluster consists of two Os3 triangles which are linked by a PH2 moiety which is terminally bound to each triangle. The acetonitrile ligand is axially coordinated and the hydride bridges the Os---Os edge to which the phosphide moiety and the acetonitrile are coordinated. The molecular structure of 4 resembles those of the related clusters [Os6(μ-H)(CO)22(μ-PH2)] 1 and [Os6(μ-H)(CO)21(CNBut)(μ-PH2)] 2 although the dihedral angles between the two osmium triangles vary for 1, 2 and 4. The relative orientation of the two linked metal triangles in 4 (as well as 1 and 2) differs from that of the phosphite-substituted analogue [Os6(μ-H)(CO)20{P(OMe)3}2(μ-PH2)]3; this difference is attributed to steric factors.}}, author = {{Nordlander, Ebbe and Johnson, Brian F G and Lewis, Jack and Raithby, Paul R}}, issn = {{0277-5387}}, keywords = {{osmium; phosphide bridge; crystal structure}}, language = {{eng}}, number = {{19}}, pages = {{3463--3467}}, publisher = {{Elsevier}}, series = {{Polyhedron}}, title = {{The Crystal and Molecular Structure of HOs6(CO)21(NCMe)PH2}}, url = {{http://dx.doi.org/10.1016/S0277-5387(97)00060-0}}, doi = {{10.1016/S0277-5387(97)00060-0}}, volume = {{16}}, year = {{1997}}, }