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[1-(2-Hydroxy­ethyl)imidazolidin-2-yl­idene]malononitrile

✍ Scribed by Yu, Chu-Yi ;Gao, Hong-Yun ;Qiao, Yan

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
139 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

Intermolecular hydrogen bonds connect the molecules of the title compound, C 8 H 10 N 4 O, into centrosymmetric dimers. These dimers are further linked into chains by another intermolecular hydrogen bond.

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The molecules of the title compound, C 14 H 14 N 2 O 3 S are, linked by an N-HÁ Á ÁO sulfonyl hydrogen bond into a chain.

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The title compound, C~23~H~12~N~4~O, has potential application in non-linear optics; it has a chiral crystal structure despite the lack of a stereogenic centre. The crystal structure involves two intermolecular C—H...N hydrogen bonds.

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In the title compound, [RuCl 2 (C 24 H 26 N 2 )], the multidentate ligand functions as both an arene and a carbene, and occupies four coordination sites. The two Cl atoms complete a distorted octahedron about the Ru atom.