Özlem Deveci, Şamil Işık, Çigˇdem Albayrak, Erbil Ağar
2005 Acta Crystallographica Section E  
Key indicators Single-crystal X-ray study T = 296 K Mean (C-C) = 0.004 Å R factor = 0.053 wR factor = 0.156 Data-to-parameter ratio = 16.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e. # 2005 International Union of Crystallography Printed in Great Britain -all rights reserved The title compound, C 22 H 16 N 4 O, displays a trans configuration with respect to the -N N-double bond, as found for other diazene derivatives. There
more » ... derivatives. There is a weak intramolecular C-HÁ Á ÁN hydrogen bond, which seems to have an effect on the molecular conformation. The crystal packing is governed by weak intermolecular C-HÁ Á ÁN and C-HÁ Á ÁO hydrogen bonds, and weak C-HÁ Á Á stacking.
doi:10.1107/s1600536805029053 fatcat:r66paz6yuzanzci7bwxgaoz6bu