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Five complexes with 3,5-dinitrosalicylate (3,5-(NO2)(2)sal) and N-donor ligand, [Cd{3,5-(NO2)(2)sal}(phen)(H2O)](n) (1), Ni(3,5-(NO2)(2)sal)(phen)(H2O)(2) (2), [Co(3,5-(NO2)(2)sal}(4,4'-bipy)(H2O)center dot(H2O)](n) (3), [Co(3,5-(NO2)(2)sal}(phen)](n) (4) and [Zn(3,5-(NO2)(2)sal} (phen)](n) (5), have been synthesized by hydrothermal reactions and characterized by single crystal X-ray analysis, where phen = 1,10-phenanthroline and 4,4'-bipy = 4,4'-bipyridine. There are one-dimensional left- and right-handed helical chains in complexes 1, 4 and 5, an extended 3D structure in 2, and a 2D rectangular grid-like network in 3. The C - H center dot center dot center dot O hydrogen bonds lead to the formation of 3D supramolecular structures in the five title complexes. The fluorescent spectra study show that compounds 1 and 5 exhibit weak fluorescent emission in the solid state at room temperature. (c) 2007 Elsevier B.V. All rights reserved.
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JOURNAL OF MOLECULAR STRUCTURE
ISSN: 0022-2860
Year: 2008
Issue: 1-3
Volume: 876
Page: 154-161
1 . 5 9 4
JCR@2008
4 . 0 0 0
JCR@2023
ESI Discipline: CHEMISTRY;
JCR Journal Grade:3
Cited Count:
WoS CC Cited Count: 19
SCOPUS Cited Count: 19
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 0
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