Release Time:2019-03-09  Hits:

Indexed by: Journal Article

Date of Publication: 2013-02-07

Journal: DALTON TRANSACTIONS

Included Journals: Scopus、EI、SCIE

Volume: 42

Issue: 5

Page Number: 1346-1351

ISSN: 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.