Syntheses and Anti-lung Cancer Activities of Zn(Ⅱ) and Cu(Ⅱ) Complexes Based on Triazole and Tetrazo

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The reactions of 4H-1,2,4-triazole(Htrz) with ZnCl_2, 1H-tetrazole(Htez) and Cu(NO_3)2·6H_2O afford two novel coordination polymers respectively, {[Zn_2(trz)_2(ox)](H_2O)_3}n(1) and {[Cu_3(tez)_3(OH)_2(H_2O)_2](NO_3)(DMF)_4}_n(2)(H_2ox =(COOH_)2, DMF
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