マツモト　コウゾウ   MATSUMOTO Kouzou   松本 幸三    所属   専修大学  経営学部    職種   教授
言語種別	英語
発行・発表の年月	2010/07
形態種別	研究論文（学術雑誌）
査読	査読あり
標題	Hydrogen-Bonded Quartz-type Network of Diprotonated Tetrakis(4-pyridyl)methane Dications
執筆形態	共著
掲載誌名	Crystal Growth & Design
掲載区分	国外
出版社・発行元	American Chemical Society
巻・号・頁	10(7),pp.2854-2856
総ページ数	3
著者・共著者	◎松本幸三、猪口大輔、平尾泰一、蔵田浩之、久保孝史
概要	The crystal structures of the perchlorate, tetrafluoroborate, chloride, and p-toluenesulfonate salts of the diprotonated tetrakis(4-pyridyl)methane (Py4C) dication, [(Py4C)2H]2+(ClO4-)2(CH3CN) (1), [(Py4C)2H]2+(BF4-)2 (CH3CN) (2), [(Py4C)2H]2+2Cl- (3), and [(Py4C)2H]2+2(TsO-) (4), respectively, have been determined by X-ray analysis. Dication [(Py4C)2H]2+ constructs a three-dimensional polycationic network though the formation of intermolecular N-H...N hydrogen bonds between pyridinium ions and pyridines in 1 and 2, respectively, that is characterized by a 3-fold interpenetrated quartz-type network structure. In contrast, no network structure is observed in 3 and 4, as each pyridinium ion forms a hydrogen bond with a counterion.The network structure of the [(Py4C)2H]2+ dication described here is not only an aesthetically pleasing form but is expected to possess interesting dielectric and thermal properties.
DOI	10.1021/cg1003353