Chemical Research in Chinese Universities ›› 2004, Vol. 20 ›› Issue (5): 562-564.

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X-ray Structure of Bis(salicylidene)-p-diaminobenzene

ZHANG Shu-sheng, YE Su-juan, ZHANG Tong, LI Xue-mei   

  1. College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
  • Received:2003-07-29 Online:2004-10-24 Published:2011-08-06
  • Supported by:

    Supported by the National Natural Science Foundation of China(No.20275020), the Natural Science Foundation of Shandong Province(No.Z2002B02) and the Outstanding Adult-young Scientific Research Encouraging Foundation of Shan-dong Province(No.03BS081).

Abstract: The crystal and molecular structures of Schiff base bis (salicylidene)-p-diaminobenzene were determined by X-ray crystallography.It crystallized in a monoclinic system with space group P2 (1)/c, lattice parameters a=1.4649(3) nm, b=0.45770(9) nm, c=1.2241(2) nm, α=γ=90.00°, β=112.07 (3)°, V=0.7606(3) nm3, and Z=4.The crystal structure of the title compound is composed of discrete monomeric molecule of (C6HD (NCC6H4OH)2 which is planar.The intermolecular hydrogen bonds make the compound steady.

Key words: Schiff base, Salicylidene, Hydrogen bond