Shintaro Suda, Yuika Onami, T. Haraguchi, T. Akitsu
{"title":"Orthorhombic Polymorphism of 4-(2-Phenyldiazenyl)-2-[(phenylimino)methyl]phenol","authors":"Shintaro Suda, Yuika Onami, T. Haraguchi, T. Akitsu","doi":"10.2116/XRAYSTRUCT.37.17","DOIUrl":null,"url":null,"abstract":"The crystal structure of the title compound, 4-(2-phenyldiazenyl)-2-[(phenylimino)methyl]phenol, was determined to be an orthorhombic system, P na2 1 , with cell parameters a = 18.351(4)Å, b = 17.574(4)Å, c = 4.5721(9)Å, V = 1474.5(5)Å 3 , Z = 4, at 173 K. It was a polymorphism of the previously reported monoclinic system measured at 293 K. This orthorhombic molecule took a more planar shape than the monoclinic one, and did not exhibit intramolecular hydrogen bonds in the crystal.","PeriodicalId":23922,"journal":{"name":"X-ray Structure Analysis Online","volume":" ","pages":""},"PeriodicalIF":0.1000,"publicationDate":"2021-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"X-ray Structure Analysis Online","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2116/XRAYSTRUCT.37.17","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CRYSTALLOGRAPHY","Score":null,"Total":0}
引用次数: 1
Abstract
The crystal structure of the title compound, 4-(2-phenyldiazenyl)-2-[(phenylimino)methyl]phenol, was determined to be an orthorhombic system, P na2 1 , with cell parameters a = 18.351(4)Å, b = 17.574(4)Å, c = 4.5721(9)Å, V = 1474.5(5)Å 3 , Z = 4, at 173 K. It was a polymorphism of the previously reported monoclinic system measured at 293 K. This orthorhombic molecule took a more planar shape than the monoclinic one, and did not exhibit intramolecular hydrogen bonds in the crystal.