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The Influence of the Counterions [AsF 6 ] – and [GeF 6 ] 2– on the Structure of the [ClSO 2 NH 3 ] + Cation
Author(s) -
Leitz Dominik,
Stierstorfer Karin,
Morgenstern Yvonne,
Zischka Florian,
Kornath Andreas J.
Publication year - 2018
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.201800067
Subject(s) - monoclinic crystal system , triclinic crystal system , orthorhombic crystal system , crystallography , crystal structure , chemistry , counterion , x ray crystallography , single crystal , space group , inorganic chemistry , ion , diffraction , physics , organic chemistry , optics
Chlorosulfonamide reacts in the superacidic solutions HF/GeF 4 and HF/AsF 5 under the formation of ([ClSO 2 NH 3 ] + ) 2 [GeF 6 ] 2– and [ClSO 2 NH 3 ] + [AsF 6 ] – , respectively. The chlorosulfonammonium salts were characterized by X‐ray single crystal structure analysis as well as vibrational spectroscopy and discussed together with quantum chemical calculations. ([ClSO 2 NH 3 ] + ) 2 [GeF 6 ] 2– crystallizes in the triclinic space group P 1 with one formula unit in the unit cell. [ClSO 2 NH 3 ] + [AsF 6 ] – crystallizes in the monoclinic space group P 2 1 / n with four formula units in the unit cell. Dependent on the counterion, [AsF 6 ] – or [GeF 6 ] 2– , considerable structural differences of the [ClSO 2 NH 3 ] + cation are observed. Furthermore, the hitherto unknown X‐ray single crystal structure of chlorosulfonamide is determined in the course of this study. Chlorosulfonamide crystallizes in the orthorhombic space group Pmc2 with four formula units per unit cell.