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Crystal structures of (Z)-(ethene-1,2-di-yl)bis-(di-phenyl-phosphine sulfide) and its complex with PtII dichloride.


ABSTRACT: The crystal structures of (Z)-(ethene-1,2-di-yl)bis-(di-phenyl-phosphine sulfide), C26H22P2S2 (I), along with its complex with PtII dichloride, di-chlorido[(Z)-(ethene-1,2-di-yl)bis-(di-phenyl-phosphine sulfide)-κ2 S,S']platinum(II), [PtCl2(C26H22P2S2)] (II), are described here. Compound I features P=S bond lengths of 1.9571 (15) and 1.9529 (15) Å, with a torsion angle of 166.24 (7)° between the two phosphine sulfide groups. The crystal of compound I features both intra-molecular C-H⋯S hydrogen bonds and π-π inter-actions. Mol-ecules of compound I are held together with inter-molecular π-π and C-H⋯π inter-actions to form chains that run parallel to the z-axis. The inter-molecular C-H⋯π inter-action has a H⋯Cg distance of 2.63 Å, a DCg distance of 3.573 (5) Å and a D-H⋯Cg angle of 171° (where Cg refers to the centroid of one of the phenyl rings). These chains are linked by relatively long C-H⋯S hydrogen bonds with DA distances of 3.367 (4) and 3.394 (4) Å with D-H⋯A angles of 113 and 115°. Compound II features Pt-Cl and Pt-S bond lengths of 2.3226 (19) and 2.2712 (19) Å, with a P=S bond length of 2.012 (3) Å. The PtII center adopts a square-planar geometry, with Cl-Pt-Cl and S-Pt-S bond angles of 90.34 (10) and 97.19 (10)°, respectively. Mol-ecules of compound II are linked in the crystal by inter-molecular C-H⋯Cl and C-H⋯S hydrogen bonds.

SUBMITTER: Rawls B 

PROVIDER: S-EPMC9815131 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature

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Crystal structures of (<i>Z</i>)-(ethene-1,2-di-yl)bis-(di-phenyl-phosphine sulfide) and its complex with Pt<sup>II</sup> dichloride.

Rawls Brian B   Cunningham Jeremy J   Bender John E JE   Staples Richard J RJ   Biros Shannon M SM  

Acta crystallographica. Section E, Crystallographic communications 20230101 Pt 1


The crystal structures of (<i>Z</i>)-(ethene-1,2-di-yl)bis-(di-phenyl-phosphine sulfide), C<sub>26</sub>H<sub>22</sub>P<sub>2</sub>S<sub>2</sub> (<b>I</b>), along with its complex with Pt<sup>II</sup> dichloride, di-chlorido[(<i>Z</i>)-(ethene-1,2-di-yl)bis-(di-phenyl-phosphine sulfide)-κ<sup>2</sup> <i>S</i>,<i>S</i>']platinum(II), [PtCl<sub>2</sub>(C<sub>26</sub>H<sub>22</sub>P<sub>2</sub>S<sub>2</sub>)] (<b>II</b>), are described here. Compound <b>I</b> features P=S bond lengths of 1.9571 (15  ...[more]

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