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Syntheses and Structures of S 4 N 4 (OCH 3 ) 2 and CH 3 OS 4 N 4 (O)Cl
Author(s) -
Růžička A.,
Žák Z.,
Řiháček P.,
Zbořilová L.,
Jíchová N.
Publication year - 1995
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.19956210328
Subject(s) - crystallography , crystal structure , chemistry , x ray crystallography , atom (system on chip) , molecule , infrared spectroscopy , spectroscopy , sulfur , crystal (programming language) , diffraction , physics , organic chemistry , programming language , quantum mechanics , computer science , embedded system , optics
The reaction of S 4 N 4 Cl 2 with CH 3 OH gives S 4 N 4 (OCH 3 ) 2 , a simple dimethoxoderivative of S 4 N 4 . Its overall geometry is analogous to other compounds of the S 4 N 4 X 2 type. The chlorination of S 4 N 4 (OCH 3 ) 2 leads to the oxidation of one sulfur atom to S VI and CH 3 OS 4 N 4 (O)Cl is formed. The compounds were characterized by ir spectroscopy and their crystal structures were determined from single crystal diffraction data collected at −153°C. The presence of S VI in the molecule of CH 3 OS 4 N 4 (O)Cl is manifested by a marked shortening of the bonds formed by this atom as compared with S 4 N 4 Cl 2 and S 4 N 4 (OCH 3 ) 2 .