Hydrogen-bonded framework structures in 4-[(4-chloro-3-nitro­benzo­yl)­hydrazinocarbon­yl]pyridinium chloride and N-3,5-dinitro­benzoyl-N′-isonicotinoylhydrazine

Vasconcelos, T.R.A.; Souza, M.V.N. de; Wardell, S.M.S.V.; Wardell, J.L.; Low, J.N.; Glidewell, C.

doi:10.1107/S0108270106006512

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 6
Part of the crystal structure of (II)

, showing the formation of a C(7)C(9)[R₂²(8)] chain of rings along [101]. For the sake of clarity, H atoms not involved in the motif shown have been omitted. Atoms marked with an asterisk (*) or a hash (#) are at the symmetry positions ( $[{1\over 2}]$ + x, $[{1\over 2}]$ − y, $[{1\over 2}]$ + z) and (− $[{1\over 2}]$ + x, $[{1\over 2}]$ − y, − $[{1\over 2}]$ + z), respectively.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 62| Part 4| March 2006| Pages o222-o226

doi:10.1107/S0108270106006512

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