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Kristallstruktur von 2,4,4‐Trifluor‐1,3‐dithietan‐2‐ylium‐hexafluoroarsenat
Author(s) -
Antel Jochen,
Harms Klaus,
Jones Peter G.,
Mews Rüdiger,
Sheldrick George M.,
Waterfeld Alfred
Publication year - 1985
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19851181231
Subject(s) - chemistry , orthorhombic crystal system , cationic polymerization , crystal structure , crystallography , intermolecular force , stereochemistry , molecule , medicinal chemistry , polymer chemistry , organic chemistry
Crystal Structure of 2,4,4‐Trifluoro‐1,3‐dithietan‐2‐ylium Hexafluoroarsenate Crystals of [F 2 CS 2 CF] ⊕ [AsF 6 ] ⊖ are orthorhombic, space group Pmmn , with a = 764.9(1), b = 831.7(1), c = 690.3(1) pm. The cation possesses mm symmetry and does not show any short intermolecular interactions. The CF and CS bonds to the cationic carbon are significantly shorter than the other CF and CS bonds. The anion exhibits twofold disorder.