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The title compound [Zn_3(BTC)_2(H_2O)_3]_n(BTC=1,3,5-benzenetricarboxylic acid) was synthesized under mild conditions and its crystal structure was determined by single crystal X-ray diffraction. The compound crystallizes in the cubic system and belongs to space group Fm-3m with a=2.662 6(3) nm ,V=18.877(4) nm 3,Z=16,D_c=1.51 g/cm 3,M_r=664.4,μ=0.198 mm -1 , F(000)=852 ,R=0.062 5,wR=0.129 4. Its structure reveals that the title polymer is composed of dimeric zinc tetracarboxylate units,with a short Zn-Zn internuclear separation of 0.295 0(4) nm. The coordination of BTC ligands with Zn ions forms a 3D infinite framework with about 1.117 4 nm×1.327 4 nm pores along the [001],[100] and [010] direction. [WT5HZ]
The title compound [Zn_3 (BTC) _2 (H_2O) _3] _n (BTC = 1,3,5-benzenetricarboxylic acid was synthesized under mild conditions and its crystal structure was determined by single crystal X-ray diffraction. The compound crystallizes in the cubic system and belongs to space group Fm-3m with a = 2.662 6 (3) nm, V = 18.877 (4) nm 3, Z = 16, D_c = 1.51 g / cm 3, M_r = 664.4, μ = 0.198 mm -1, F (000) = 852, R = 0.062 5, wR = 0.129 4. Its structure reveals that the title polymer is composed of dimeric zinc tetracarboxylate units, with a short Zn-Zn internuclear separation of 0.295 0 (4) nm . The coordination of BTC ligands with Zn ions forms a 3D infinite framework with about 1.117 4 nm × 1.327 4 nm pores along the [001], [100] and [010] direction. [WT5HZ]