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N,N′-Bis(1-ethynylcyclohexyl)pyromellitic diimide
The title compound, C(26)H(24)N(2)O(4), consists of a symmetrical molecule that lies across a crystallographic inversion centre. The C—C distance in the triple bond is 1.188 (2) Å and there is also an intermolecular C—H⋯O contact from a terminal acetylene C—H to one of the dimiide O atoms [3.4349...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2009
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970110/ https://www.ncbi.nlm.nih.gov/pubmed/21577536 http://dx.doi.org/10.1107/S1600536809030979 |