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Reactions of 2-(2-benzoimidazolyl)acetonitrile and Na N3 with Zn SO4 or Zn Cl2 in the presence of nicotinic acid in the mixture of Et OH/H2 O afforded a mononuclear compound [Zn(L1)2](1) and a 1-D polymer [Zn(L1)Cl]n(2), respectively(L1 = 5-[(benzoimidazo