4,9-Dihydroxy-4,9-dimethyl-4H,9H-1,2,5,6,6a,7,8-heptahydroimidazo[1,2,3-i,j]-[1,8]naphthyridinium benzoate

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	4,9-Dihydroxy-4,9-dimethyl-4H,9H-1,2,5,6,6a,7,8-heptahydroimidazo[1,2,3-i,j]-[1,8]naphthyridinium benzoate
	Zhang, JH; Chen, XA; Li, Y; Huang, ZT
刊名	ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
	1998-01-15
卷号	54 页码:140-142
ISSN号	0108-2701
英文摘要	The crystal structure of the title compound, C12H21N2O2+.C7H5O2-, consists of an imidazo[1,2,3-i,j][1,8]naphthyridinium cation and a benzoate anion, which are held together by two strong O-H ... O hydrogen bonds, with O ... O non-bonded contact distances of 2.642(2) and 2.681(2) Angstrom. In the tricyclic cation, the imidazoline ring is almost planar, while the two six-membered rings are twisted and adopt deformed half-chair conformations. The benzoate anion is not perfectly planar, with the negative charge delocalized over the carboxylate group.
语种	英语
出版者	MUNKSGAARD INT PUBL LTD
WOS记录号	WOS:000071962800065
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/74335]
专题	中国科学院化学研究所
通讯作者	Chen, XA
作者单位	Acad Sinica, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhang, JH,Chen, XA,Li, Y,et al. 4,9-Dihydroxy-4,9-dimethyl-4H,9H-1,2,5,6,6a,7,8-heptahydroimidazo[1,2,3-i,j]-[1,8]naphthyridinium benzoate[J]. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS,1998,54:140-142.
APA	Zhang, JH,Chen, XA,Li, Y,&Huang, ZT.(1998).4,9-Dihydroxy-4,9-dimethyl-4H,9H-1,2,5,6,6a,7,8-heptahydroimidazo[1,2,3-i,j]-[1,8]naphthyridinium benzoate.ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS,54,140-142.
MLA	Zhang, JH,et al."4,9-Dihydroxy-4,9-dimethyl-4H,9H-1,2,5,6,6a,7,8-heptahydroimidazo[1,2,3-i,j]-[1,8]naphthyridinium benzoate".ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS 54(1998):140-142.