catena-Poly[[ethyldiphenyltin(IV)]-μ-isonicotinato-κ²O:N′]

Abstract

Key indicatorsSingle-crystal X-ray study T = 173 K Mean (C-C) = 0.004 Å Disorder in main residue R factor = 0.028 wR factor = 0.089 Data-to-parameter ratio = 18.3For details of how these key indicators were automatically derived from the article, see

catena-Poly[[ethyldiphenyltin(IV)]-μ-dichloroacetato-κ2O:O′]

“…Data collection: APEXII (Bruker, 2004); cell refinement: SAINT (Bruker, 2004); data reduction: SAINT; method used to solve structure: initial atomic coordinates were taken from the structure of the monochloroacetate analog (Amini et al, 2006); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: X-SEED (Barbour, 2001); software used to prepare material for publication: SHELXL97.…”

“…Ethyldiphenyltin(IV) monochloroacetate adopts a carboxylate-bridged zigzag motif in which the tin center shows trans-C 3 SnO 2 trigonal-bipyramidal coordination, with one axial Sn-O (dative) bond much longer than the other axial Sn-O (covalent) bond [2.522 (3) and 2.171 (3) Å ] (Amini et al, 2006). The dichloroacetate analog, (I), crystallizes with matching cell dimensions.…”