AN EXAMPLE OF WATER FORMING DOUBLE 3-CENTER HYDROGEN-BONDS - CRYSTAL-STRUCTURE OF (AQUADICHLOROMETHYLPHENYLTIN)CENTER-DOT-18-CROWN-6

Authors
AMINI MM ZUCKERMAN JJ RHEINGOLD AL NG SW
Citation
Mm. Amini et al., AN EXAMPLE OF WATER FORMING DOUBLE 3-CENTER HYDROGEN-BONDS - CRYSTAL-STRUCTURE OF (AQUADICHLOROMETHYLPHENYLTIN)CENTER-DOT-18-CROWN-6, Zeitschrift fur Kristallographie, 209(8), 1994, pp. 682-684
Citations number
10
Categorie Soggetti
Crystallography
Journal title
Zeitschrift fur Kristallographie → ACNP
ISSN journal
00442968
Volume
209
Issue
8
Year of publication
1994
Pages
682 - 684
Database
ISI
SICI code
0044-2968(1994)209:8<682:AEOWFD>2.0.ZU;2-5
Abstract
In [(CH3)(C6H5)SnCl2 . H2O]2 . 18-crown-6 C26H44Cl4O8Sn2 (triclinic, P 1BAR, a = 9.727(1) angstrom, b = 10.236(2) angstrom, c = 11.077(2) ang strom, alpha = 64.22(2)-degrees, beta = 87.42(2)-degrees, gamma = 62.6 5(2)-degrees a chlorine bridge (Sn-Cl = 3.403(3) angstrom) links two a djacent (CH3)(C6H5)SnCl2 . H2O units together to form a centrosymmetri c dimer having an Sn - Cl ... Sn - Cl ring; the tin atom occupies a di storted trans-octahedral (C - Sn - C = 147.8(1)-degrees) site. The coo rdinated(Sn - O = 2.363(2) angstrom) water molecule forms twin, bifurc ated hydrogen bonds with the crown ether molecule.