Rabnawaz, M. Ali, Q. Shaha, M. R. Singh, Kuldip 2,2'-[Biphenyl-2,2'-diylbis(­oxy)]diacetic acid monohydrate In the crystal structure of the title compound, C16H14O6·H2O, the dihedral angle between the benzene rings is 60.8 (3)°. Mol­ecules are linked through a bifurcated O-H...O hydrogen bond, forming a zigzag chain along the b axis. The chains are further linked by O-H...O hydrogen bonds mediated by water mol­ecules. IR content 2015-03-27
    https://figshare.le.ac.uk/articles/journal_contribution/2_2_-_Biphenyl-2_2_-diylbis_oxy_diacetic_acid_monohydrate/10142087