2,4-Difluoro­benzaldehyde benzoyl­hydrazone and 2,4-dichloro­benz­aldehyde benzoyl­hydrazone are isostructural at 120 K with Z′ = 2: complex sheets built from N—H⋯O, C—H⋯O and C—H⋯π(arene) hydrogen bonds

Wardell, S.M.S.V.; Lima Ferreira, M. de; Souza, M.V.N. de; Wardell, J.L.; Low, J.N.; Glidewell, C.

doi:10.1107/S0108270106001995

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

IUCr IT WDC

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Figure 1
The two independent molecules of compound (I)

, showing the atom-labelling scheme and the three hydrogen bonds (dashed lines) within the selected asymmetric unit. Displacement ellipsoids are drawn at the 30% probability level.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 62| Part 3| February 2006| Pages o118-o121

doi:10.1107/S0108270106001995

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