Abstract
In the title hydrated salt, C16H12Cl2N3 +·Cl−·H2O, there is a small twist in the cation as seen in the torsion angle linking the benzene ring to the rest of the molecule [171.96 (17)°]. In the crystal, the quinolinium H atom forms a hydrogen bond to the lattice water molecule, which also forms hydrogen bonds to two Cl− anions. Each Cl− ion also accepts a hydrogen bond from the hydrazine H atom. The three-dimensional architecture is also stabilized by π–π interactions between centrosymmetrically related quinoline residues [centroid–centroid distance = 3.5574 (11) Å].
Highlights
H atoms treated by a mixture of independent and constrained refinement max = 0.36 e Å3
In the title hydrated salt, C16H12Cl2N3+ClH2O, there is a small twist in the cation as seen in the torsion angle linking the benzene ring to the rest of the molecule [171.96 (17) ]
Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) x+1, y−1, z
Summary
N. de Souzad a CHEMSOL, 1 Harcourt Road, Aberdeen AB15 5NY, Scotland, bDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia, cCentro de Desenvolvimento Tecnológico em Saúde (CDTS), Fundação Oswaldo Cruz (FIOCRUZ), Casa Amarela, Campus de Manguinhos, Av. Brasil 4365, 21040-900 Rio de Janeiro, RJ, Brazil, and dInstituto de Tecnologia em Fármacos–Farmanguinhos, FioCruz–Fundação Oswaldo Cruz, R. Sizenando Nabuco, 100, Manguinhos, 21041-250 Rio de Janeiro, RJ, Brazil. H atoms treated by a mixture of independent and constrained refinement max = 0.36 e Å3. The quinolinium H atom forms a hydrogen bond to the lattice water molecule, which forms hydrogen bonds to two Cl anions. Each Cl ion accepts a hydrogen bond from the hydrazine H atom.
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