Three isomeric 1-(2-chloronicotinoyl)-2-(nitro­phenyl)hydrazines, including three polymorphs of 1-(2-chloronicotinoyl)-2-(2-nitrophenyl)hydrazine: hydrogen-bonded supramolecular structures in two and three dimensions

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

doi:10.1107/S0108768106041358

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 1
The molecule of (a) compound (I) in the Cc polymorph (Ia); (b) compound (I) in the P2₁ polymorph (Ib); (c) compound (I) in the Pbcn polymorph (Ic); (d) compound (II); (e) compound (III), showing the atom-labelling schemes. Displacement ellipsoids are drawn at the 30% probability level.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 63| Part 1| January 2007| Pages 101-110

doi:10.1107/S0108768106041358

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