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Indexed by:期刊论文

Date of Publication:2013-02-07

Journal:DALTON TRANSACTIONS

Included Journals:SCIE、EI、Scopus

Volume:42

Issue:5

Page Number:1346-1351

ISSN No.:1477-9226

Abstract:Three mixed-ligand coordination polymers, [Cu(oda)(2,2'-bipy)](2) (1), Ni-2(oda)(2)(4,4'-bipy)center dot DMF (2), and [{Ni(oda)(H2O)(2)}(2)(mu-4,4'-bipy)]center dot 2H(2)O (3) were synthesized and characterized. Complex 1 features a 1D chain via intermolecular pi-pi interactions. Complex 2 is a novel 3D microporous coordination polymer with 1D polarized channels. Complex 3 forms a 3D network via extensive hydrogen bonding interactions. Thermogravimetric analyses have been studied. The chemical sensing properties have been investigated in situ by quartz crystal microbalance (QCM). Complex 1 has a good sensitivity to toluene, complexes 2 and 3 have exceptionally high selectivity and sensitivity to water over organic solvents.