Methanesulfonamide in Superacids: Investigations of the CH3SO2NH3+ Cation

Leitz, Dominik; Hopfinger, Mathias; Stierstorfer, Karin; Morgenstern, Yvonne; Axhausen, Joachim und Kornath, Andreas (2017): Methanesulfonamide in Superacids: Investigations of the CH3SO2NH3+ Cation. In: Zeitschrift für Anorganische und Allgemeine Chemie, Bd. 643, Nr. 19: S. 1202-1207

Abstract

The preparation of protonated methanesulfonamide was carried out using the superacidic systems HF/AsF5 and HF/SbF5. The vibrational spectroscopic characterization was supported by quantum chemical calculations performed with the PBE1PBE method using the 6-311G++(3df, 3pd) basis set. A remarkable long nitrogen-sulfur bond length of 1.804(6) angstrom was observed in a single-crystal X-ray structure analysis of [CH3SO2NH3](+)[Sb2F11](-). It crystallizes in the orthorhombic space group P2(1)/c with four formula units in the unit cell. Furthermore the crystal structure of CH3SO2NH2 was revisited.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Chemie und Pharmazie > Department Chemie
• Themengebiete: 500 Naturwissenschaften und Mathematik > 540 Chemie
• ISSN: 0044-2313
• Sprache: Englisch