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Catena-Poly[[tribenzyl-tin(IV)]-?-(E)-3-phenyl-prop-2-enoato-?O:O'].

ABSTRACT: The Sn(IV) atom in the title carboxyl-ate-bridged polymer, [Sn(C(7)H(7))(3)(C(9)H(7)O(2))](n), exists in a trans-C(3)SnO(2) trigonal-bipyramidal geometry (average covalent Sn-O = 2.167?Å, average dative Sn-O = 2.361?Å and average O-Sn-O = 169.6°). The polymer propagates as a helical chain along the b axis with a repeat distance that is half the b-axial length. There are four independent formula units in the asymmetric unit; two are disposed about a false center of inversion with respect to the other two so that the space group emulates a centric space group.

SUBMITTER: Lo KM

PROVIDER: S-EPMC3120586 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature

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catena-Poly[[tribenzyl-tin(IV)]-μ-(E)-3-phenyl-prop-2-enoato-κO:O'].

Lo Kong Mun KM Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20110514 Pt 6

The Sn(IV) atom in the title carboxyl-ate-bridged polymer, [Sn(C(7)H(7))(3)(C(9)H(7)O(2))](n), exists in a trans-C(3)SnO(2) trigonal-bipyramidal geometry (average covalent Sn-O = 2.167 Å, average dative Sn-O = 2.361 Å and average O-Sn-O = 169.6°). The polymer propagates as a helical chain along the b axis with a repeat distance that is half the b-axial length. There are four independent formula units in the asymmetric unit; two are disposed about a false center of inversion with respect to the o ...[more]

PMID: 21754636

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