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A five-coordinate cobalt bis-(di-thiol-ene)-phosphine complex [Co(pdt)2(PTA)] (pdt = phenyl-dithiol-ene; PTA = 1,3,5-tri-aza-7-phosphaadamantane).

ABSTRACT: The title compound, bis-(1,2-diphenyl-2-sulfanyl-idene-ethane-thiol-ato-?2 S,S')(1,3,5-tri-aza-7-phosphaadamantane-?P)cobalt(II) dichloromethane hemisolvate, [Co(pdt)2(PTA)]·0.5C2H4Cl2 or [Co(C14H10S2)2(C6H12N3P)]·0.5C2H4Cl2, contains two phenyl-dithiol-ene (pdt) ligands and a 1,3,5-tri-aza-7-phosphaadamantane (PTA) ligand bound to cobalt with the solvent 1,2-di-chloro-ethane mol-ecule located on an inversion center. The cobalt core exhibits an approximately square-pyramidal geometry with partially reduced thienyl radical monoanionic ligands. The supra-molecular network is consolidated by hydrogen-bonding inter-actions primarily with nitro-gen, sulfur and chlorine atoms, as well as parallel displaced ?-stacking of the aryl rings. The UV-vis, IR, and CV data are also consistent with monoanionic di-thiol-ene ligands and an overall CoII oxidation state.

SUBMITTER: Williams D 

PROVIDER: S-EPMC7199256 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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A five-coordinate cobalt bis-(di-thiol-ene)-phosphine complex [Co(pdt)<sub>2</sub>(PTA)] (pdt = phenyl-dithiol-ene; PTA = 1,3,5-tri-aza-7-phosphaadamantane).

Williams DaShawn D   Brannon Jacob P JP   Chandrasekaran Perumalreddy P   Stieber S Chantal E SCE  

Acta crystallographica. Section E, Crystallographic communications 20200424 Pt 5

The title compound, bis-(1,2-diphenyl-2-sulfanyl-idene-ethane-thiol-ato-κ<sup>2</sup> <i>S</i>,<i>S</i>')(1,3,5-tri-aza-7-phosphaadamantane-κ<i>P</i>)cobalt(II) dichloromethane hemisolvate, [Co(pdt)<sub>2</sub>(PTA)]·0.5C<sub>2</sub>H<sub>4</sub>Cl<sub>2</sub> or [Co(C<sub>14</sub>H<sub>10</sub>S<sub>2</sub>)<sub>2</sub>(C<sub>6</sub>H<sub>12</sub>N<sub>3</sub>P)]·0.5C<sub>2</sub>H<sub>4</sub>Cl<sub>2</sub>, contains two phenyl-dithiol-ene (pdt) ligands and a 1,3,5-tri-aza-7-phosphaadamantane (P  ...[more]

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