Acta Phys. -Chim. Sin. ›› 1995, Vol. 11 ›› Issue (09): 824-827.doi: 10.3866/PKU.WHXB19950912

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Synthesis and Structural Study of Bis(N-Phenylsalicylaldiminato)(1,10-Phenanthroline) Co(II)

Miao Fang-Ming, Liu Xiao-Lan, Chen Hong-Li, Cui Xue-Qi, Wang Hong-Gen, Wang Ru-Ji, Yao Xin-Kan   

  1. Institute of Chemical Crystallography,Tianjin Normal University,Tianjin 300074;Central Laboratory,Nankai University,Tianjin 300071
  • Received:1994-09-21 Revised:1994-11-10 Published:1995-09-15
  • Contact: Liu Xiao-Lan

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Abstract:

Bis(N-Phenylsalicylaldiminato)(1,10-Phenanthroline) Co(Ⅱ), C38H28N4O2Co,was synthesized and its crystal structure as been determined by X-ray diffraction method. The crystallographic data are as follows: monoclinic, space group C2/c, α=21.402(7), b=10.060(2), c=14.830(4)Å. β=109.19(2)°, V=3015.8 Å3, Z=4, M=631.57, Dc=1.39g•cm-3, μ=6.35cm-1, F(000)=1308, R=0.061, Rw=1.065. Two N and two O atoms from two bidentate ligands (L), other two N atoms from phen molecule coordinate the central Co(Ⅱ) ion forming octahedral configuration. Co-O, Co-N and Co-N(Phen) bond lengths are 1.995(5), 2.147(5) and 2.224(6) Å, respectively.

Key words: Synthesis, Complex, Cobalt, Crystal structure