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dl-Piperidinium-2-carboxylate bis(hydrogen peroxide): unusual hydrogen-bonded peroxide chains
- Source :
- Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 8, Pp 1331-1335 (2020)
- Publication Year :
- 2020
- Publisher :
- International Union of Crystallography, 2020.
-
Abstract
- The title compound, C6H11NO2·2H2O2, is the richest (by molar ratio) in hydrogen peroxide among the peroxosolvates of aliphatic α-amino acids. The asymmetric unit contains a zwitterionic pipecolinic acid molecule and two hydrogen peroxide molecules. The two crystallographically independent hydrogen peroxide molecules form a different number of hydrogen bonds: one forms two as donor and two as acceptor ([2,2] mode) and the other forms two as donor and one as acceptor ([2,1] mode). The latter hydrogen peroxide molecule forms infinite hydrogen-bonded hydroperoxo chains running along the c-axis direction, which is unusual for aliphatic α-amino acid peroxosolvates.
Details
- Language :
- English
- ISSN :
- 20569890
- Volume :
- 76
- Issue :
- 8
- Database :
- Directory of Open Access Journals
- Journal :
- Acta Crystallographica Section E: Crystallographic Communications
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.472db15abb9a4a45933cd3dff37679d0
- Document Type :
- article
- Full Text :
- https://doi.org/10.1107/S205698902000972X