Packing effects in 4,4′-bis(4-hydroxybutyl)-2,2′-bipyridine and 4,4′-bis(4-bromobutyl)-2,2′-bipyridine
Articolo
Data di Pubblicazione:
2005
Citazione:
Packing effects in 4,4′-bis(4-hydroxybutyl)-2,2′-bipyridine and 4,4′-bis(4-bromobutyl)-2,2′-bipyridine / V.M. Iyer, H. Stoeckli-Evans, A. D'Aleo, L. De Cola, P. Belser. - In: ACTA CRYSTALLOGRAPHICA. SECTION C, CRYSTAL STRUCTURE COMMUNICATIONS. - ISSN 0108-2701. - 61:4(2005), pp. o259-o261. [10.1107/S0108270105006438]
Abstract:
Structure analyses of 4,4′-bis(4-hydroxybutyl)-2,2′-bipyridine, C18H24N2O2, (I), and 4,4′-bis(4-bromobutyl)-2,2′-bipyridine, C18H 22Br2N2, (II), reveal intermolecular hydrogen bonding in both compounds. For (I), O-H⋯N intermolecular hydrogen bonding leads to the formation of an infinite two-dimensional polymer, and π stacking interactions are also observed. For (II), C-H⋯N intermolecular hydrogen bonding leads to the formation of a zigzag polymer. The two compounds crystallize in different crystal systems, but both molecules possess C i symmetry, with one half molecule in the asymmetric unit.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
electron-transfer reaction; self-assembled monolayers; ruthenium(II) complex; thiols; derivates
Elenco autori:
V.M. Iyer, H. Stoeckli-Evans, A. D'Aleo, L. De Cola, P. Belser
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