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Copper(I) O,O '-dialkyldithiophosphate clusters: EXAFS, NMR and X-ray diffraction studies
Stockholm University, Faculty of Science, Department of Physical, Inorganic and Structural Chemistry, Structural Chemistry.
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2007 (English)In: Journal of coordination chemistry (Print), ISSN 0095-8972, Vol. 60, no 5, 517-525 p.Article in journal (Refereed) Published
Abstract [en]

Copper K- edge EXAFS data for six polycrystalline cubic cluster compounds, {Cu-8[ S2P(OR)(2)](6)(mu(8)- S)} with R= Et, Pr-n, Pr-i, Bu-n, Bu-i and Am-i, show that the architecture of their Cu-8(S2P)(2)S cores is fairly rigid and independent of both length and branching of the alkyl chain, and that the structure of the cluster is maintained in acetone solution. Solid- state P-31 CP-MAS and static Cu-65 NMR data for {Cu-8[S2P(O-n Pr)(2)] 6(mu(8)- S)} and {Cu-8[S2P(OEt)(2)](6) mu(8)- S)} show similarities in the icosahedral O,O'- dialkyldithiophosphate shells and in the `cubic' copper cores in these cluster compounds. The crystal structure of {Cu-8[S2P(O-n Pr)(2)](6) (mu(8)- S)} was resolved using single- crystal X- ray diffraction.

Place, publisher, year, edition, pages
2007. Vol. 60, no 5, 517-525 p.
Keyword [en]
copper(I) O, O '-dialkyldithiophosphate clusters, EXAFS, NMR, X-ray structure
National Category
Chemical Sciences
URN: urn:nbn:se:su:diva-56604DOI: 10.1080/00958970600842856ISI: 000246064100004OAI: diva2:414025
authorCount :8Available from: 2011-05-02 Created: 2011-04-19 Last updated: 2011-05-02Bibliographically approved

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