crystal structure of 5-[(4-carboxybenzyl)oxy]isophthalic acid
;Md. Serajul Haque Faizi;Musheer Ahmad;Akram Ali;Vadim A. Potaskalov
Disability and rehabilitation2016Vol. 72pp. 1219-1222
161
faizi2016actacrystal
Abstract
The molecular shape of the title compound, C16H12O7, is bent around the central CH2—O bond. The two benzene rings are almost perpendicular to one another, making a dihedral angle of 87.78 (7)°. In the crystal, each molecule is linked to three others by three pairs of O—H...O hydrogen bonds, forming undulating sheets parallel to the bc plane and enclosing R22(8) ring motifs. The sheets are linked by C—H...O hydrogen bonds and C—H...π interactions, forming a three-dimensional network.