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Syntheses and structures of three Mn(II) coordination polymers assembled from a dithiocarboxylic acid and N-donor ligands.
- Source :
- Journal of Coordination Chemistry; May2013, Vol. 66 Issue 10, p1676-1685, 10p, 8 Diagrams, 1 Chart, 1 Graph
- Publication Year :
- 2013
-
Abstract
- Three new complexes, {[Mn(dtb)(bpe)·2H2O]·H2O}n(1), {[Mn(dtb)(bpa)·2H2O]·H2O}n(2), and {[Mn(dtb)(phen)]}n(3) [H2dtb = 5,5′-dithiobis(2-nitrobenzoic acid), bpe = 1,2-bis(4-pyridyl)ethene, bpa = 1,2-bi(4-pyridyl)ethane, phen = 1,10-phenanthroline], have been synthesized under hydrothermal conditions with Mn(OAc)2·4H2O, dtb, and differentN-donor ligands. X-ray structure analyses of1and2reveal analogous structures with 1D helical chains and 2D 44chiral layers. The structure of3shows a 1D chain which is outwardly decorated with phen ligands. These neutral polymeric complexes exhibit structural diversity due to the different coordination modes of the flexible dtb ligand and the N-donor ligands. The thermogravimetric analyses and X-ray powder diffractions of1–3are also presented. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00958972
- Volume :
- 66
- Issue :
- 10
- Database :
- Complementary Index
- Journal :
- Journal of Coordination Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 87450140
- Full Text :
- https://doi.org/10.1080/00958972.2013.789504