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?-1,1'-Bis(diphenyl-phosphino)ferrocene-?P:P'-bis-{[(Z)-O-isopropyl N-(4-nitro-phen-yl)thio-carbamato-?S]gold(I)} chloro-form disolvate.

ABSTRACT: The dinuclear title mol-ecule, [Au(2)Fe(C(10)H(11)N(2)O(3)S)(2)(C(17)H(14)P)(2)]·2CHCl(3), has crystallographic twofold symmetry with the Fe atom (bonded to two ?(5)-cyclo-penta-dienyl rings) situated on the rotation axis. The Au atom exists within a linear geometry defined by an S,P-donor set with a deviation from linearity [S-Au-P = 176.86?(6)°] due to the close approach of the thio-carbamate O atom [Au?O = 3.108?(5)?Å]. The mol-ecule has a U-shaped geometry which facilitates the formation of an intra-molecular Au?Au inter-action [3.0231?(5)?Å]. In the crystal, the presence of C-H?O(nitro) contacts leads to the formation of layers with substantial voids; these are occupied by the solvent mol-ecules of crystallization, which are held in place by C-H?S contacts.

SUBMITTER: Ho SY

PROVIDER: S-EPMC2971012 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature

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μ-1,1'-Bis(diphenyl-phosphino)ferrocene-κP:P'-bis-{[(Z)-O-isopropyl N-(4-nitro-phen-yl)thio-carbamato-κS]gold(I)} chloro-form disolvate.

Ho Soo Yei SY Tiekink Edward R T ER

Acta crystallographica. Section E, Structure reports online 20091031 Pt 11

The dinuclear title mol-ecule, [Au(2)Fe(C(10)H(11)N(2)O(3)S)(2)(C(17)H(14)P)(2)]·2CHCl(3), has crystallographic twofold symmetry with the Fe atom (bonded to two η(5)-cyclo-penta-dienyl rings) situated on the rotation axis. The Au atom exists within a linear geometry defined by an S,P-donor set with a deviation from linearity [S-Au-P = 176.86 (6)°] due to the close approach of the thio-carbamate O atom [Au⋯O = 3.108 (5) Å]. The mol-ecule has a U-shaped geometry which facilitates the formation of ...[more]

PMID: 21578191

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