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ABSTRACT:
SUBMITTER: Beemarao M
PROVIDER: S-EPMC6829740 | biostudies-literature | 2019 Nov
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Crystallographic communications 20191022 Pt 11
The benzo-pyran ring of the title com-pound, C<sub>16</sub>H<sub>11</sub>ClN<sub>2</sub>O<sub>2</sub>, is planar [maximum deviation = 0.079 (2) Å] and is almost perpendicular to the chloro-phenyl ring [dihedral angle = 86.85 (6)°]. In the crystal, N-H⋯O, O-H⋯N, C-H⋯O and C-H⋯Cl hydrogen bonds form inter- and intra-molecular inter-actions. The DFT/B3LYP/6-311G(d,p) method was used to determine the HOMO-LUMO energy levels. The mol-ecular electrostatic potential surfaces were investigated by Hirshf ...[more]