A three-dimensional hydrogen-bonded framework in piperazine-3,4-dihydroxy3-cyclobutene-1,2-dione-water (1/1/2)

Citation
Ej. Maclean et al., A three-dimensional hydrogen-bonded framework in piperazine-3,4-dihydroxy3-cyclobutene-1,2-dione-water (1/1/2), ACT CRYST C, 55, 1999, pp. 1896-1899
Citations number
14
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
55
Year of publication
1999
Part
11
Pages
1896 - 1899
Database
ISI
SICI code
0108-2701(19991115)55:<1896:ATHFIP>2.0.ZU;2-T
Abstract
The title compound, piperazine-1,4-diium 3,4-dihydroxy-3-cyclobutene- 1,2-d ionate(2-) dihydrate, is a hydrated salt, C4H12N22+. C4O42-. 2H(2)O The wat er molecules and the centrosymmetric anions are linked by O-H ... O hydroge n bonds into two-dimensional nets built from a single type of R-8(6)(24) ri ng. Adjacent nets are linked by the centrosymmetric cations, each of which forms four N-H ... O hydrogen bonds, with four different anions as accepter s.