Temperature Dependent Assembly, Structural Diversity and Luminescent Property in Two Novel Cd Coordination Polymers

Temperature dependent assembly of two novel Cd coordination polymers with the phen and H2 MIP ligands(phen = 1,10-phenanthrolion and H2 MIP = 5-methyl-isophthalic acid), formulated as Cd2(MIP)2(phen)2(1) and Cd3(MIP)3(H2MIP)(phen)2(2). They have been structurally characterized by single-crystal X-ray diffraction, elemental analysis, FT-IR spectra and TGA. 1 crystallizes in the monoclinic space group P2/n, while 2 crystallizes in the triclinic space group P1. 1 shows a 2D(two-dimensional) plane and 2 shows a 1D(one-dimensional) chain. In addition, their solid-state luminescent properties have also been investigated.