1,1′-Biphenyl-2,2′,5,5′-tetracarboxylic acid

1,1′-Biphenyl-2,2′,5,5′-tetracarboxylic acid

In the title compound, C16H10O8 or H4bptc, the dihedral angle between the planes of the phenyl rings is 51.90 (4)°. The asymmetric unit contains one half-molecule; complete molecules are generated by a twofold rotation axis. In the crystal, O—H...O and C—H...O hydrogen-bonding generate a two-dimensi...

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Bibliographic Details
Main Authors:	Yan-Hong Li, Li-Ping Lu
Format:	Article
Language:	English
Published:	International Union of Crystallography 2016-08-01
Series:	IUCrData
Subjects:	crystal structure biphenyltetracarboxylic acid H4bptc hydrogen-bonding π–π interaction
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S2414314616012748

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