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Reactions of M(Ⅱ) acetate(M = Cu,Ni) with disodium 4,4'-biphenyldisulfonate(BPDS) and 2,2'-bipyridine(2,2'-bipy) yielded three new metal sulfonates formulated as {[Cu2(2,2'-bipy)2(H2O)(C2O4)(BPDS)]·2H2O}n 1,[Cu(2,2'-Bipy)(H2O)3](B