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Crystal structure of [?2-3,3-dimethyl-4-(propan-2-yl-idene)thietane-2,2-dithiol-ato-?(4) S:S':S:S']bis[tricarbonyl-iron(I)](Fe-Fe).

ABSTRACT: The title complex, [Fe2(C8H12S3)(CO)6] or [{Fe(CO)3}2(?-L)] [L = 3,3-dimethyl-4-(propan-2-yl-idene)thietane-2,2-bis-(thiol-ato)], consists of two Fe(CO)3 moieties double-bridged by a di-thiol-ate ligand. Each of the two Fe(I) atoms has a distorted anti-prismatic coordination environment consisting of three carbonyl groups, two S atoms of the di-thiol-ate ligand and the neighboring Fe(I) atom [Fe-Fe = 2.4921?(4)?Å]. Weak C-H?O inter-molecular inter-actions result in the formation of dimers. This is the second crystal structure reported with the 3,3-dimethyl-4-(propan-2-yl-idene)thietane-2,2-bis-(thiol-ate) ligand and the first in which it bridges two metal atoms.

SUBMITTER: Zhao P

PROVIDER: S-EPMC4645041 | biostudies-literature | 2015 Nov

REPOSITORIES: biostudies-literature

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Crystal structure of [μ2-3,3-dimethyl-4-(propan-2-yl-idene)thietane-2,2-dithiol-ato-κ(4) S:S':S:S']bis[tricarbonyl-iron(I)](Fe-Fe).

Zhao Peihua P Bertke Jeffery A JA Rauchfuss Thomas B TB

Acta crystallographica. Section E, Crystallographic communications 20151010 Pt 11

The title complex, [Fe2(C8H12S3)(CO)6] or [{Fe(CO)3}2(μ-L)] [L = 3,3-dimethyl-4-(propan-2-yl-idene)thietane-2,2-bis-(thiol-ato)], consists of two Fe(CO)3 moieties double-bridged by a di-thiol-ate ligand. Each of the two Fe(I) atoms has a distorted anti-prismatic coordination environment consisting of three carbonyl groups, two S atoms of the di-thiol-ate ligand and the neighboring Fe(I) atom [Fe-Fe = 2.4921 (4) Å]. Weak C-H⋯O inter-molecular inter-actions result in the formation of dimers. This ...[more]

PMID: 26594495

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