摘要 : Two new nickel(II) complexes, {[Ni(L)(4,4′-bpdc)] 3H_2O}_n (1) and {[Ni(L)(2,6-ndc)] 2CH_3CN}_n (2) (L=1,8-dihydroxylethyl-1,3,6,8,10,13-hexaazacyclotetradecane, 4,4′-bpdc=4,4′-biphenyldicarboxylate, 2,6-ndc=2,6-naphthalenedicarbo... 展开 Two new nickel(II) complexes, {[Ni(L)(4,4′-bpdc)] 3H_2O}_n (1) and {[Ni(L)(2,6-ndc)] 2CH_3CN}_n (2) (L=1,8-dihydroxylethyl-1,3,6,8,10,13-hexaazacyclotetradecane, 4,4′-bpdc=4,4′-biphenyldicarboxylate, 2,6-ndc=2,6-naphthalenedicarboxylate), have been synthesized and structurally characterized by spectroscopic and X-ray diffraction methods. Compound 1 shows a 3-D supramolecule which is composed of two different series of 1-D coordination polymers, where each 1-D chain runs in different directions and interacts by stacking at the intersection. Compound 2 contains 1-D coordination polymers in which 1-D chains run in the same direction. The 1-D chains are interconnected by hydrogen bonds in an undulated fashion to form a 3-D supramolecule. 收起