Crystal structure of potassium hydrogen bis-((E)-2-{4-[3-(thio-phen-3-yl)acrylo-yl]phen-oxy}acetate).
Acta Crystallogr E Crystallogr Commun
; 77(Pt 6): 609-614, 2021 Jun 01.
Article
en En
| MEDLINE
| ID: mdl-34164137
The synthesis and spectroscopic data of (E)-2-{4-[3-(thio-phen-3-yl)acrylo-yl]phen-oxy}acetic acid are described. Crystallization from an ethanol-water mixture resulted in the title compound, C30H23KO8S2 or [K(C15H11O4S)(C15H12O4S)] n , containing one mol-ecule of the acid and one mol-ecule of the potassium salt in the asymmetric unit. Both mol-ecules share the H atom between their carboxyl groups and a potassium ion. The C=C bonds display an E configuration. The thio-phene and phenyl rings in the two mol-ecules are inclined by 43.3â
(2) and 22.7â
(2)°. The potassium ion is octa-hedrally coordinated by six O atoms. This distorted octa-hedron shares on opposite sides two oxygen atoms with inversion-related octa-hedra, resulting in chains of octa-hedra running in the [010] direction, which form ladder-like chains by C-Hâ¯π inter-actions. A Hirshfeld surface analysis indicates that the highest contributions to the surface contacts arise from inter-actions in which H atoms are involved, with the most important contribution being from Hâ¯H (31.6 and 31.9% for the two mol-ecules) inter-actions.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Acta Crystallogr E Crystallogr Commun
Año:
2021
Tipo del documento:
Article
País de afiliación:
Vietnam
Pais de publicación:
Reino Unido