A cadmium complex [Cd(cinnamato)2(Phen)]2 was synthesized by the reaction of cinnamic acid, phenanthroline (phen), and Cd(ClO4)2·6H2O. It crystallizes in triclinic, space group P1, with a=1.1421(13)nm, b=1.1576(13)nm, c=2.1061(2)nm, α=80.307(2)°, β=77.334(2)°, γ=71.630(2)°, V=2.5634(5)nm3,Dc=1.521g·cm-3, Z=2, Mr=586.90, μ=0.891mm-1, F(000)=1184, the final R=0.0317, ωR=0.0675. The crystal structure shows that the cadmium ion is coordinated with two nitrogen atoms from one phen molecule and five oxygen atoms respectively from three cinnamic acids, giving a pentagonal bipyramid coordination geometry. CCDC: 687380.
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