Biphenyl-3-carboxylic Acid at 296 and 203K

Allison J. Amonette, A.C. Blackburn, Roger E. Gerkin

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

In biphenyl-3-carboxylic acid, C 13 H 10 O 2 , hydrogen bonding is of the cyclic dimer type about a center of symmetry. The carboxyl H atom is ordered. The dihedral angle between the planar phenyl rings is 31.78 (8)° at 296 K and 31.27 (6)° at 203 K. The data show that the larger than average magnitudes of the displacement parameters of the carboxylic O atoms are due to thermal motion rather than static disorder.

Original languageAmerican English
JournalActa Crystallographica Section C: Structural Chemistry
Volume52
DOIs
StatePublished - 1996

Disciplines

  • Physical Sciences and Mathematics
  • Chemistry

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