catena-Poly[[trimethyltin(IV)]-μ-2-(4-chlorophenyl)-3-(4-methoxyphenyl)propenoato-κ2O:O′]
✍ Scribed by Sadiq-ur-Rehman, ;Abdelrahman, Doaa ;Ali, Saqib ;Badshah, Amin ;Parvez, Masood
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 257 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, [Sn(CH 3 ) 3 (C 16 H 12 ClO 3 )] n , forms polymeric chains incorporating both O atoms of the propenoate ligand. The coordination geometry around the Sn atom is distorted trigonal bipyramidal. The three methyl C atoms occupy the equatorial positions with almost identical SnÐC distances [2.115 (3)±2.120 (3) A Ê ] and O atoms from two symmetry-related ligands are in the axial positions with signi®cantly different SnÐO distances [2.150 (2) and 2.430 (2) A Ê ].
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.007 A Ê Disorder in main residue R factor = 0.047 wR factor = 0.138 Data-to-parameter ratio = 19.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
catena-Poly["-tri¯uoroacetato-O:O H -dimethyl-4-¯uorophenyltin(IV)], [(CH 3 ) 2 (4±FC 6 H 4 )SnOC(O)CF 3 ] n , exists as a helical carboxylate-bridged chain in which the Sn atom shows ±C 3 SnO 2 trigonal bipyramidal coordination [SnÐO 2.194 (3) and Sn2O 2.531 (3) A Ê ].