Syntheses and crystal structures of three salts of 1-(4-nitro-phenyl)-piperazine.

ABSTRACT: The crystal structures and Hirshfeld surface analyses of three salts of 1-(4-nitro-phenyl)-piperazine with 2-chloro-benzoic acid, 2-bromo-benzoic acid and 2-iodo-benzoic acid are reported. The chloro-benzoate salt, C₁₀H₁₄N₃O₂ ⁺·C₇H₄ClO₂ ^-, contains whole-ion-disordered cations and anions, which were modeled with two equivalent conformations with occupancies of 0.745 (10)/0.255 (10) and 0.563 (13)/0.437 (13), respectively. The bromo-benzoate and iodo-benzoate derivatives are isomorphous and crystallize as hemihydrates, viz. C₁₀H₁₄N₃O₂ ⁺·C₇H₄BrO₂ ^-·0.5H₂O and C₁₀H

SUBMITTER: Prasad HJS 

PROVIDER: S-EPMC10162081 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature