title: 2-Phenyl-1,3-selenazole-4-carb-oxy-lic acid.
abstract: In the title compound, C(10)H(7)NO(2)Se, the two rings are twisted, making a dihedral angle of 12.42 (9)°. In the crystal, pairs of mol-ecules are disposed about an inversion center, generating O-H⋯O hydrogen-bonded dimers.
authors.forename: Jin-Bei
authors.initials: JB
authors.lastname: Shen
authors.forename: Xin
authors.initials: X
authors.lastname: Lv
authors.forename: Ji-Fei
authors.initials: JF
authors.lastname: Chen
authors.forename: Yu-Feng
authors.initials: YF
authors.lastname: Zhou
authors.forename: Guo-Liang
authors.initials: GL
authors.lastname: Zhao