Four-centre hydrogen bonds: a triethano­lamine–triethano­lamine oxide complex

✍ Scribed by Kemmitt, Tim ;Gainsford, Graeme J. ;Steel, Peter J. ;Wikaira, Jan

• Publisher: International Union of Crystallography
• Year: 2002
• Tongue: English
• Weight: 146 KB
• Volume: 58
• Category: Article
• ISSN: 1600-5368
• DOI: 10.1107/s1600536802012175

✦ Synopsis

have the oxide oxygen involved in hydrogen bonds, mostly with lattice water molecules: OÁ Á ÁH contacts range from 1.70 to 2.06 A Ê . The mean distances and angles for the 18 relevant hits are OÁ Á ÁH 1.90 A Ê , NÐO 1.397 A Ê , OÐHÁ Á ÁN 169 and CÐNÐO 109.5 compared with the mean values here of 1.87 A Ê , 1.42 (1) A Ê , 173 and 108.5 (5) , respectively.