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(η⁵-Cyclopentadienyl){[3-(2,2-dicyanoethenyl)bicyclo[2.2.1]hepta-2,5-dien-2-yl]ethynyl}(triphenylphosphine)nickel(II)

Gallagher, John F. and Butler, Peter and Manning, Anthony R. (2008) (η⁵-Cyclopentadienyl){[3-(2,2-dicyanoethenyl)bicyclo[2.2.1]hepta-2,5-dien-2-yl]ethynyl}(triphenylphosphine)nickel(II). Acta Crystallographica Section E, 64 (2). p. 411. ISSN 1600-5368

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Abstract

The title compound, [Ni(C₅H₅)(C₁₃H₇N₂)(C₁₈H₁₅P)] or (η⁵- C₅H₅)(PPh₃)Ni—C C—C₇H₆—C(H) C(CN)₂, contains an unusual disubstituted norbornadienyl (NBD) ligand containing ethynyl (–C C–) and dicyanovinyl [–C(H) C(CN)₂] groups. Disorder is present in the NBD group with site occupancies of 0.636 (10) and 0.364 (10) for two distinct orientations. There are no strong hydrogen bonds and the primary interactions are weak C—H...π(arene) interactions.

Item Type:	Article (Published)
Refereed:	Yes
Subjects:	Physical Sciences > Organic chemistry Physical Sciences > Crystallography
DCU Faculties and Centres:	DCU Faculties and Schools > Faculty of Science and Health > School of Chemical Sciences
Publisher:	International Union of Crystallography
Official URL:	http://dx.doi.org/10.1107/S1600536808002328
Use License:	This item is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 3.0 License. View License
ID Code:	202
Deposited On:	07 Mar 2008 by DORAS Administrator. Last Modified 02 Feb 2009 14:44

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