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3,3′-Dimethyl-1,1′-(methylenedi-p-phenylene)diimidazolium bis(hexafluorophosphate)
The title N-heterocyclic carbene compound, C(21)H(22)N(4) (2+)·2PF(6) (−), crystallizes as an inversion twin. There are two independent N-heterocyclic carbene dications (A and B) and four independent hexafluorophosphate anions in the asymmetric unit. The cations are L-shaped with the benzene rings...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007944/ https://www.ncbi.nlm.nih.gov/pubmed/21588575 http://dx.doi.org/10.1107/S1600536810029727 |