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Five novel chiral 3D frameworks,namely,{[Zn2(BTC)(DMA)2][NO3]·2DMA}n(1),{[CoLi(BTC)(DMA)2]·2 DMA}n(2),{[(CH3)2NH2][Zn(BTC)(H2O)]}n(3),{[(CH3)2NH2]2[Cd2(BTC)3]}n(4)and {[(CH3)2NH2][Zn3Li5(BTC)4]}n(5)had been solvothermally synthesized on the base of symmetric 1,3,5-benzenetricarboxylic acid as shown in Figure 1.