The novel coordination polymer [Mn(Andolast)(H2O)] was isolated in the form of air- and moisture-stable polycrystalline powders by reacting Mn(CH3COO)2·4H2O and the sodium salt of N-4-(1H-tetrazol-5-yl)phenyl-4-(1H-tetrazol-5-yl) benzamide (Na2Andolast). The crystal structure of [Mn(Andolast)(H2O)], determined by powder X-ray diffraction (PXRD) structure solution methods, is composed by 1-D double-chain motifs. The thermal behavior of [Mn(Andolast)(H2O)] was investigated by coupling thermal analyses to variable-temperature PXRD: water evolution takes place in the range 80-250 °C with no change of the unit cell parameters up to 180 °C; at 200 °C, a low-crystallinity phase is formed, surviving up to 300 °C. The electronic transition spectroscopic properties of both Na2Andolast and the coordination polymer were assessed, with particular care to luminescence: [Mn(Andolast)(H2O)] is luminescent already at room temperature, even if its emission is reduced with respect to that of Na2Andolast, mainly as a consequence of the enhanced rate of non-radiative decays.
Colombo, V., Maspero, A., Nardo, L., Aprea, A., Linares, F., Cimino, A., et al. (2015). Synthesis, structural features and luminescence properties of a 1-D poly(azolato)-based coordination polymer. POLYHEDRON, 92, 130-136 [10.1016/j.poly.2015.03.021].
Citazione: | Colombo, V., Maspero, A., Nardo, L., Aprea, A., Linares, F., Cimino, A., et al. (2015). Synthesis, structural features and luminescence properties of a 1-D poly(azolato)-based coordination polymer. POLYHEDRON, 92, 130-136 [10.1016/j.poly.2015.03.021]. | |
Tipo: | Articolo in rivista - Articolo scientifico | |
Carattere della pubblicazione: | Scientifica | |
Presenza di un coautore afferente ad Istituzioni straniere: | Si | |
Titolo: | Synthesis, structural features and luminescence properties of a 1-D poly(azolato)-based coordination polymer | |
Autori: | Colombo, V; Maspero, A; Nardo, L; Aprea, A; Linares, F; Cimino, A; Galli, S | |
Autori: | ||
Data di pubblicazione: | 2015 | |
Lingua: | English | |
Rivista: | POLYHEDRON | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.poly.2015.03.021 | |
Appare nelle tipologie: | 01 - Articolo su rivista |