STRUCTURE OF TRIMETHYLOXOSULFONIUM SALTS .8. NEW REFINEMENT OF THE PERCHLORATE (CH3)3SO-DOT-CLO4-(CENTER)

Authors
KOLINSKY C PUGET R DEBRAUER C JANNIN M
Citation
C. Kolinsky et al., STRUCTURE OF TRIMETHYLOXOSULFONIUM SALTS .8. NEW REFINEMENT OF THE PERCHLORATE (CH3)3SO-DOT-CLO4-(CENTER), Acta crystallographica. Section C, Crystal structure communications, 50, 1994, pp. 1514-1516
Citations number
11
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
50
Year of publication
1994
Part
9
Pages
1514 - 1516
Database
ISI
SICI code
0108-2701(1994)50:<1514:SOTS.N>2.0.ZU;2-W
Abstract
The trimethyloxosulfonium cations, (CH3)3SO+, have the same geometry a s in the other salts reported previously. The ClO4- anions occupy two different sites of tetrahedral geometry. The first type is regular [CI -0 bonds 1.402 (2) angstrom], while the second has an irregular form [ Cl-O bonds from 1.379 (5) to 1.417 (3) angstrom]; two kinds of tetrahe dra are located at the site having m symmetry with occupation factors of 0.5. The structure of this compound has been solved previously [Cou lder, Gantzel & McCullough, (1963). Acta Cryst. 16, 676-6811 but the o ld data required refinement.