The title compound, C 16 H 16 N 2 O 4 , was synthesized by the reaction of 3-hydroxy-4-methoxybenzaldehyde with hydrazine hydrate. The molecule possesses a crystallographically imposed centre of symmetry. An intramolecular O-HÁ Á ÁO hydrogen bond promotes planarity of the molecular backbone. In the
Bis[2-hydroxy-N′-(2-methoxybenzylidene)benzohydrazidato]zinc(II)
✍ Scribed by Yu, Zong-Xue ;Qi, Jun-Sheng ;Liang, Ke-Zhong ;Sun, Yu-Xi
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 422 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 295 K Mean (C-C) = 0.005 A R factor = 0.037 wR factor = 0.105 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
In the title molecule, C 21 H 19 N 3 O 4 , the benzene rings of the two ortho 2-hydroxy-3-methoxybenzylideneamine substituents are twisted with respect to the central pyridine ring by 29.4 (1) and 41.4 (1) .
In the title compound, C 16 H 16 N 2 O 4 Á0.5CH 3 CH 2 OH, the Schiff base is approximately planar. An intramolecular N-HÁ Á ÁO hydrogen bond stabilizes the molecular structure. The molecules are linked by O-HÁ Á ÁO hydrogen bonds to form a chain along the b axis.