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Tris(diphenyl-propyl-phosphine-?P)-?(2)-iodido-tri-?(3)-sulfido-sulfidotricopper(I)tungsten(VI).

ABSTRACT: A neutral W/S/Cu cluster, [Cu(3)WIS(4)(C(15)H(17)P)(3)], was formed by the reaction of tetra-thio-tungstate(VI), CuI and diphenyl-propyl-phosphine (dpp) in dimethyl-formamide. The title compound exhibits a neutral half-open cubane-like skeleton, with Cu-I bonds of 2.8056?(8) and 2.9008?(8)?Å, and one Cu?I short contact of 3.1722?(6)?Å. The W atom exhibits a tetra-hedral coordination geometry through bonding to three ?(3)-S and one terminal S atom. The three Cu(I) atoms are in two different coordination environments: one Cu atom exhibits a triangular coordination geometry being coordinated by one P atom from dpp and two ?(3)-S atoms, whereas the remaining two Cu centers are tetra-hedrally coordinated, forming the CuPIS(2) core.

SUBMITTER: Tang G

PROVIDER: S-EPMC2959525 | biostudies-other | 2008

REPOSITORIES: biostudies-other

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Tris(diphenyl-propyl-phosphine-κP)-μ(2)-iodido-tri-μ(3)-sulfido-sulfidotricopper(I)tungsten(VI).

Tang Guodong G

Acta crystallographica. Section E, Structure reports online 20081018 Pt 11

A neutral W/S/Cu cluster, [Cu(3)WIS(4)(C(15)H(17)P)(3)], was formed by the reaction of tetra-thio-tungstate(VI), CuI and diphenyl-propyl-phosphine (dpp) in dimethyl-formamide. The title compound exhibits a neutral half-open cubane-like skeleton, with Cu-I bonds of 2.8056 (8) and 2.9008 (8) Å, and one Cu⋯I short contact of 3.1722 (6) Å. The W atom exhibits a tetra-hedral coordination geometry through bonding to three μ(3)-S and one terminal S atom. The three Cu(I) atoms are in two different coord ...[more]

PMID: 21580866

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