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ID 34217
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Thumnail fig1.tif 954 KB
Thumnail fig2.tif 1.49 MB
Thumnail fig3.tif 952 KB
Thumnail fig4.tif 1.52 MB
Thumnail scheme1.tif 31.1 KB
Thumnail scheme2.tif 20.5 KB
著者
Gotoh, Kazuma Department of Chemistry, Faculty of Science, Okayama University
Asaji, Tetsuo Department of Chemistry, Graduate School of Integrated Basic Sciences, College of Humanities and Sciences, Nihon University
Ishida, Hiroyuki Department of Chemistry, Faculty of Science, Okayama University
抄録
The crystal structures in two solid phases, i.e. phase II stable between 146 and 253 K and phase IV below 136 K, of the title compound [phenazine-chloranilic acid (1/1), C12H8N2 center dot C6H2Cl2O4, in phase II, and phenazinium hydrogen chloranilate, C12H9N2+center dot C6HCl2O4-, in phase IV], have been determined. Both phases crystallize in P2(1), and each structure was refined as an inversion twin. In phase II, the phenazine and chloranilic acid molecules are arranged alternately through two kinds of O-H center dot center dot center dot N hydrogen bonds. In phase IV, salt formation occurs by donation of one H atom from the chloranilic acid molecule to the phenazine molecule; the resulting monocation and monoanion are linked by N-H center dot center dot center dot O and O-H center dot center dot center dot N hydrogen bonds.
備考
Digital Object Identifer:10.1107/S0108270106049468
Published with permission from the copyright holder. This is the institute's copy, as published in the ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Jan 2007, Volume 63, Pages 17-20. Publisher
URL:http://dx.doi.org/10.1107/S0108270106049468
Direct access to Thomson Web of Science record
Copyright © 2007 International Union of Crystallography
発行日
2007-01
出版物タイトル
Acta Crystallographica Section C
63巻
1号
出版者
Blackwell Publishing
開始ページ
o17
終了ページ
o20
ISSN
0108-2701
NCID
AA10631943
資料タイプ
学術雑誌論文
言語
English
著作権者
© 2007 International Union of Crystallography
論文のバージョン
author
査読
有り
DOI
Web of Sience KeyUT
Submission Path
crystallography/1