Cucurbit[6]uril p-xylylenediammonium diiodide deca­hydrate inclusion complex

The title inclusion complex, C(36)H(36)N(24)O(12)·C(8)H(14)N(2) (2+)·2I(−)·10H(2)O, displays a large ellipsoidal deformation of the cucurbit[6]uril (CB[6]) skeleton upon complex formation. The benzene ring of the cation is rotationally disordered between two orientations in a ratio of 3:1. The solve...

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Detalles Bibliográficos
Autores principales: Huang, Wei-Hao, Zavalij, Peter Y., Isaacs, Lyle
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961735/
https://www.ncbi.nlm.nih.gov/pubmed/21202946
http://dx.doi.org/10.1107/S1600536808018412
Descripción
Sumario:The title inclusion complex, C(36)H(36)N(24)O(12)·C(8)H(14)N(2) (2+)·2I(−)·10H(2)O, displays a large ellipsoidal deformation of the cucurbit[6]uril (CB[6]) skeleton upon complex formation. The benzene ring of the cation is rotationally disordered between two orientations in a ratio of 3:1. The solvent H(2)O mol­ecules form a hydrogen-bonded network by inter­action with the carbonyl groups of CB[6] and the I(−) counterions. The crystal studied exhibited non-merohedral twinning. Both CB[6] and the cation are centrosymmetric.

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