Crystal structure of 1,10-phenanthrolinium violurate violuric acid penta-hydrate.

ABSTRACT: The title compound [systematic name: 1,10-phenanthrolinium 6-hy-droxy-5-(oxido-imino)-1,3-diazinane-2,4-dione-6-hy-droxy-5-(hy-droxy-imino)-1,3-diazin-ane-2,4-dione-water (1/1/5)], C₁₂H₉N₂ ⁺·C₄H₂N₃O₄ ^-·C₄H₃N₃O₄·5H₂O, is a co-crystal salt hydrate comprising 1,10-phenanthrolinium cations, violurate anions, free violuric acid as co-former and five water mol-ecules of crystallization per formula unit. The violurate and the violuric acid residues each form distinct N-H⋯O hydrogen-bonded tapes with a common R ² ₂(8) hydrogen-bond motif extending parallel to (103). Solvent water mol-ecules connect the tapes to form a

SUBMITTER: Seidel RW 

PROVIDER: S-EPMC11789176 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature