THE CRYSTAL AND MOLECULAR STRUCTURE OF 2-HYDROXYBENZYALDEHYDE O, O (1, 4-DIOXOBUTANE-1, 4-DIYL) OXIME, C16H13N2O6

Document Type: Regular Paper

Authors

1 1Dept. of Earth Sciences, Shiraz University, Shiraz, I. R. of Iran,

2 Dept. of Chemical Engineering, Iran University of Science and Technology, Tehran, I. R. of Iran

3 Dept. of Chemistry, Shiraz University, Shiraz, I. R. of Iran

Abstract

C16H13N2O6, Mr=239.30, Monoclinic, P21/n, a=7.6088(3), b=9.0108 (4), c=11.2161(6)
􀁄A
,
β =100.3633(4) 􀁄 , V=759.90(6)
􀁄A
3, Z=2, Dx=1.446g/cm3, Dm=1.450g/cm3, λ (MoKα )=0.71007
􀁄A,
T=293K, R=0.044, Rw=0.043 for 1295 observed reflections. The crystals were prepared by slow evaporation
technique. A directed hydrogen bond is associated with the asymmetric part of the molecule between O1---H1
... N1 of 2.601
􀁄A
. The ring system is planar and the molecules are held together by vander Waals forces.

Keywords