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Catena-Poly[[[O,O'-bis-(2-methyl-phen-yl) dithio-phosphato-?(2) S,S]lead(II)]-?-O,O'-bis-(2-methyl-phen-yl) dithio-phosphato-?(3) S,S':S].


ABSTRACT: In the title compound, [Pb(C14H14O2PS2)2] n , the metal atom is surrounded by two O,O'-bis-(2-methyl-phen-yl) dithio-phosphate ligands bonding through the S-donor atoms. Three of the Pb-S bond lengths are are close to each other at 2.7710?(18), 2.8104?(16) and 2.8205?(16)?Å, while the fourth Pb-S bond is elongated at 3.0910?(18)?Å and reflects the fact that this atom is involved in inter-molecular bridging to an adjacent Pb(II) atom [Pb-S = 3.145?(2)?Å]. The bond angles demonstrate that the Pb(II) atom contains a stereochemically active lone pair with a distorted octa-hedral geometry about the Pb(II) atom. This distortion is shown by the S-Pb-S bite angles of 73.63?(4) and 69.50?(4)°, while the remaining S-Pb-S angles range from 81.03?(5) to 143.66?(5)°. One of the benzene rings shows positional disorder over two orientations with occupancy factors of 0.747?(11) and 0.253?(11).

SUBMITTER: Butcher RJ 

PROVIDER: S-EPMC3588372 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature

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catena-Poly[[[O,O'-bis-(2-methyl-phen-yl) dithio-phosphato-κ(2) S,S]lead(II)]-μ-O,O'-bis-(2-methyl-phen-yl) dithio-phosphato-κ(3) S,S':S].

Butcher Ray J RJ   Ratnani Raju R   Oztürk Yildirim Sema S   Falola Oluwaseun O  

Acta crystallographica. Section E, Structure reports online 20121208 Pt 1


In the title compound, [Pb(C14H14O2PS2)2] n , the metal atom is surrounded by two O,O'-bis-(2-methyl-phen-yl) dithio-phosphate ligands bonding through the S-donor atoms. Three of the Pb-S bond lengths are are close to each other at 2.7710 (18), 2.8104 (16) and 2.8205 (16) Å, while the fourth Pb-S bond is elongated at 3.0910 (18) Å and reflects the fact that this atom is involved in inter-molecular bridging to an adjacent Pb(II) atom [Pb-S = 3.145 (2) Å]. The bond angles demonstrate that the Pb(I  ...[more]

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