2,2-双-(4-甲基-苯基)六氟丙烷吡啶鎓盐和乙二铵盐晶体中的氢键模式
Hydrogen-bonding patterns in 2,2-bis-(4-methyl-phen-yl)hexa-fluoro-propane pyridinium and ethyl-enedi-ammonium salt crystals.
作者信息
Sugiyama Haruki
机构信息
Research and Education Center for Natural Sciences, Keio University, Hiyoshi, 4-1-1, Kohoku, Yokohama, Japan.
出版信息
Acta Crystallogr E Crystallogr Commun. 2020 Apr 24;76(Pt 5):742-746. doi: 10.1107/S2056989020005575. eCollection 2020 May 1.
The crystal structures of two salt crystals of 2,2-bis-(4-methyl-phen-yl)hexa-fluoro-propane (Bmphfp) with amines, namely, dipyridinium 4,4'-(1,1,1,3,3,3-hexa-fluoro-propane-2,2-di-yl)dibenzoate 4,4'-(1,1,1,3,3,3-hexa-fluoro-propane-2,2-di-yl)di-benzoic acid, 2CHN·CHFO ·CHFO, (), and a monohydrated ethyl-enedi-ammonium salt ethane-1,2-diaminium 4,4'-(1,1,1,3,3,3-hexa-fluoro-propane-2,2-di-yl)dibenzoate monohydrate, CHN ·CHFO ·HO, (), are reported. Compounds and crystallize, respectively, in space group 2/ with ' = 2 and in space group with ' = 1. The crystals of compound contain neutral and anionic Bmphfp mol-ecules, and form a one-dimensional hydrogen-bonded chain motif. The crystals of compound contain anionic Bmphfp mol-ecules, which form a complex three-dimensional hydrogen-bonded network with the ethyl-enedi-amine and water mol-ecules.
报道了2,2-双-(4-甲基-苯基)六氟丙烷(Bmphfp)与胺形成的两种盐晶体的晶体结构，即4,4'-(1,1,1,3,3,3-六氟丙烷-2,2-二亚基)二苯甲酸二吡啶鎓盐4,4'-(1,1,1,3,3,3-六氟丙烷-2,2-二亚基)二苯甲酸，2C₅H₅N·C₉H₄F₆O₂·C₉H₄F₆O₂，( )，以及一水合乙二铵盐乙二铵4,4'-(1,1,1,3,3,3-六氟丙烷-2,2-二亚基)二苯甲酸一水合物，C₂H₈N₂·C₉H₄F₆O₂·H₂O，( )。化合物( )和( )分别结晶于空间群2/m，Z' = 2和空间群 ，Z' = 1。化合物( )的晶体包含中性和阴离子型Bmphfp分子，并形成一维氢键链 motif。化合物( )的晶体包含阴离子型Bmphfp分子，其与乙二胺和水分子形成复杂的三维氢键网络。
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