【摘 要】
：
A new manganese(Ⅱ)complex[Mn(C14H9O3)2(C12H8N2)2]·4H2O(1)was synthesized with o-ben-zoylbenzoic acid,manganese sulfate and 1,10-phenanthroline(phen)in the mix
【机 构】
：
School of Chemistry and Materials Science,Hengyang Normal University,Hengyang 421008,China;School of
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A new manganese(Ⅱ)complex[Mn(C14H9O3)2(C12H8N2)2]·4H2O(1)was synthesized with o-ben-zoylbenzoic acid,manganese sulfate and 1,10-phenanthroline(phen)in the mixture of acetonitrile and water solvent.It crystallizes(C52H42MnN4O10,Mr = 937.83)in monoclinic,space group P21/n with a = 13.3528(5),b =17.6963(6),c = 19.7889(7)?,β = 109.647(4)°,V = 4403.8(3)?3,Dc = 1.415 g/cm3,Z = 4,F(000)= 1948,μ(MoKα)= 0.368 mm-1,R = 0.0404 and wR = 0.0956.The crystal structure shows that the manganese ion is coordinated with two oxygen atoms from two o-benzoylbenzoic acid molecules and four nitrogen atoms from two phen molecules,forming a distorted octahedral coordination geometry.The TG,spectrum analysis and magnetic properties of 1 were studied.
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