Abstract
The isomeric compounds (E)-2-nitrobenzaldehyde 3-nitrophenylhydrazone and (E)-3-nitrobenzaldehyde 2-nitrophenylhydrazone, both C13H10N4O4, are isomorphous and effectively isostructural, and in both, the molecules are disordered across centres of inversion in the space group P2(1)/c. The molecules are linked into complex chains of rings by N-H center dot center dot center dot O and C-H center dot center dot center dot O hydrogen bonds. In the isomeric compound (E)-4-nitrobenzaldehyde 2-nitrophenylhydrazone, the fully ordered molecules are linked by N-H center dot center dot center dot O hydrogen bonds into centrosymmetric dimers.
Original language | English |
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Number of pages | 4 |
Journal | Acta Crystallographica Section C-Crystal Structure Communications |
Volume | 61 |
DOIs | |
Publication status | Published - Oct 2005 |
Keywords
- X-RAY
- 4-NITROPHENYLHYDRAZONE
- DIFFRACTION