Bis(hydrazinium) 4-hydroxy-1-oxo-2H-phthalazine-6,7-dicarboxylate

Citation
Ac. Benniston et al., Bis(hydrazinium) 4-hydroxy-1-oxo-2H-phthalazine-6,7-dicarboxylate, ACT CRYST C, 55, 1999, pp. 1535-1536
Citations number
4
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
9
Pages
1535 - 1536
Database
ISI
SICI code
0108-2701(19990915)55:<1535:B4>2.0.ZU;2-Z
Abstract
The structure of the title compound, 2N(2)H(5)(+). C10H4N2O62-, consists of alternate layers of phthalazine dianions and hydrazinium cations linked by an extensive network of hydrogen bonds. One of the independent cations als o forms a close ion pair with a carboxylate group of the anion without a hy drogen bond.