Three-dimensional hydrogen-bonding supramolecular architecture of 2-(3-pyridinio)-5-(3-pyridyl)-1,3,4-oxa­diazole perchlorate

Du, M.; Zhao, X.-J.

doi:10.1107/S0108270103026659

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 2
A view of part of the three-dimensional structure of (I

), showing hydrogen-bonding interactions. Atom N4A is at (−x + $[1\over2]$ , y + $[1\over2]$ , −z + $[3\over2]$ ), atom N1B is at (−x + $[1\over2]$ , y + $[1\over2]$ , −z + $[3\over2]$ ), atom O3C is at (−x + $[3\over2]$ , y + $[1\over2]$ , −z + $[3\over2]$ ) and atom O5D is at (x + $[1\over2]$ , −y + $[3\over2]$ , z − $[1\over2]$ ). The hydrogen-bonded rings A, B, B′ and C are defined in the Comment.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 60| Part 1| December 2004| Pages o54-o56

doi:10.1107/S0108270103026659

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