<HashMap><database>biostudies-literature</database><scores/><additional><omics_type>Unknown</omics_type><volume>66(Pt 2)</volume><submitter>Chen SH</submitter><pubmed_abstract>The structure of the title compound, C(14)H(12)N(4)O(2), was determined as part of a project on the coordination chemistry of 1,2,4-triazole derivatives. In the crystal structure, one of the two benzene rings is almost coplanar with the five-membered triazole ring (mean deviation = 0.019 Å), whereas the second benzene ring is rotated by 51.973 (2)°. The two N-C-N-N torsion angles [170.365 (2) and -170.942 (3)°] indicate that the amido group is slightly twisted away from the triazole plane. An intra-molecular O-H⋯N hydrogen bond occurs. In the crystal structure, inter-molecular N-H⋯O and O-H⋯N hydrogen bonding is found.</pubmed_abstract><journal>Acta crystallographica. Section E, Structure reports online</journal><pagination>o330</pagination><full_dataset_link>https://www.ebi.ac.uk/biostudies/studies/S-EPMC2979808</full_dataset_link><repository>biostudies-literature</repository><pubmed_title>2,2'-(4-Amino-4H-1,2,4-triazole-3,5-di-yl)diphenol.</pubmed_title><pmcid>PMC2979808</pmcid><pubmed_authors>Zhang GY</pubmed_authors><pubmed_authors>Dong JF</pubmed_authors><pubmed_authors>Chen SH</pubmed_authors></additional><is_claimable>false</is_claimable><name>2,2'-(4-Amino-4H-1,2,4-triazole-3,5-di-yl)diphenol.</name><description>The structure of the title compound, C(14)H(12)N(4)O(2), was determined as part of a project on the coordination chemistry of 1,2,4-triazole derivatives. In the crystal structure, one of the two benzene rings is almost coplanar with the five-membered triazole ring (mean deviation = 0.019 Å), whereas the second benzene ring is rotated by 51.973 (2)°. The two N-C-N-N torsion angles [170.365 (2) and -170.942 (3)°] indicate that the amido group is slightly twisted away from the triazole plane. An intra-molecular O-H⋯N hydrogen bond occurs. In the crystal structure, inter-molecular N-H⋯O and O-H⋯N hydrogen bonding is found.</description><dates><release>2010-01-01T00:00:00Z</release><publication>2010 Jan</publication><modification>2025-04-26T21:39:48.199Z</modification><creation>2019-03-27T00:00:25Z</creation></dates><accession>S-EPMC2979808</accession><cross_references><pubmed>21579760</pubmed><doi>10.1107/S1600536809055536</doi></cross_references></HashMap>