Bis(N-Phenylsalicylaldiminato)(1,10-Phenanthroline) Co(Ⅱ), C38H28N4O2Co,was synthesized and its crystal structure as been deterthened by X-ray diffeaction method.The crystallographic data are as follows: monoclinic, space group C2/c, α=21.402(7),b=10.060(2), c=14.830(4)A. β=109.19(2)°, V=3015.8A3, 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)A, respectively.
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