Synthesis, crystal structure and Hirshfeld surface analysis of 3-(4-fluoro-phen-yl)-2-formyl-7-methyl-imidazo[1,2-a]pyridin-1-ium chloride monohydrate.
Acta Crystallogr E Crystallogr Commun
; 79(Pt 10): 899-904, 2023 Oct 01.
Article
em En
| MEDLINE
| ID: mdl-37817960
ABSTRACT
In the title salt, C15H12FN2O+·Cl-·H2O, the imidazo[1,2-a]pyridin-1-ium ring system of the cation is almostly planar [maximum deviaition = -0.047â
(2)â
Å for the ring C atom with the attached arene ring] and forms a dihedral angle of 61.81â
(6)° with the plane of the fluoro-phenyl ring. In the crystal, water mol-ecules form an R 2 4(8) motif parallel to the (100) plane by bonding with the chloride ions via O-Hâ¯Cl hydrogen bonds. The cations are connected along the b axis via N-Hâ¯O hydrogen bonds involving the O atoms of water mol-ecules, and C-Hâ¯O, C-Hâ¯Cl and π-π inter-actions [centroid-to-centroid distance = 3.6195â
(8)â
Å] form layers parallel to the (100) plane. Furthermore, these layers are connected via π-π inter-actions [centroid-to-centroid distance = 3.8051â
(9)â
Å] that further consolidate the crystal structure.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Acta Crystallogr E Crystallogr Commun
Ano de publicação:
2023
Tipo de documento:
Article