1-Methyl-piperazine-1,4-dium bis-(hydrogen oxalate).

ABSTRACT: In the crystal structure of the title compound, C5H14N2 (2+)·2HC2O4 (-), the two crystallographically independent hydrogen oxalate anions are linked by strong inter-molecular O-H⋯O hydrogen bonds, forming two independent corrugated chains parallel to the b axis. These chains are further connected by N-H⋯O and C-H⋯O hydrogen bonds originating from the organic cations, forming a three-dimensional network. The diprotonated piperazine ring adopts a chair conformation, with the methyl group occupying an equatorial position.

SUBMITTER: Essid M 

PROVIDER: S-EPMC3998474 | biostudies-literature | 2014 Mar

REPOSITORIES: biostudies-literature