4,4’-Bipyridinium 1,1,2,3,3-pentacyanopropenide — new convenient building block for the crystal engineering
The successful combination of the known tectones — 4,4’-bipyridinium cation and 1,1,2,3,3-pentacyanopropenide anion — demonstrate a promising for study and modifications crystal structure with four strong intermolecular interactions of different types and directions (three orthogonal), namely: reson...
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| Date: | 2009 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут загальної та неорганічної хімії ім. В.І. Вернадського НАН України
2009
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| Series: | Украинский химический журнал |
| Subjects: | |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | 4,4’-Bipyridinium 1,1,2,3,3-pentacyanopropenide — new convenient building block for the crystal engineering / D.V. Poltorak, A.V. Gutov, E.B. Rusanov, A.N. Chernega // Украинский химический журнал. — 2009. — Т. 75, № 12. — С. 114-116. — Бібліогр.: 13 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | The successful combination of the known tectones — 4,4’-bipyridinium cation and 1,1,2,3,3-pentacyanopropenide anion — demonstrate a promising for study and modifications crystal structure with four strong intermolecular interactions of different types and directions (three orthogonal), namely: resonance-stabilized H-bonds, aromatic π-stacking, π-stacking of acyclic systems, and Coulomb attraction amplified by multiple C–H...N contacts; furthermore, there are four groups of chemically equivalent H-bonds directed along the same axis and two different anion geometries in seemingly equal environments. Crystal data: a=9.767(4), b=13.465(8), c=14.274(7) Å, α=97.67(4)⁰, β=107.89(3)⁰, γ=108.19(4)⁰, V=1642(2) ų, space group P 1 (N 2). |
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