مورد إلكتروني
Synthesis, structural features and luminescence properties of a 1-D poly(azolato)-based coordination polymer
| العنوان: | Synthesis, structural features and luminescence properties of a 1-D poly(azolato)-based coordination polymer |
|---|---|
| بيانات النشر: | Elsevier Ltd 2015 |
| تفاصيل مُضافة: | Colombo, V Maspero, A Nardo, L Aprea, A Linares, F Cimino, A Galli, S Colombo, V Maspero, A Aprea, A Linares, F Cimino, A Galli, S. NARDO, LUCA |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | 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. |
| مصطلحات الفهرس: | coordination polymer, (tetrazolato)-based ligand, powder X-ray diffraction, Thermal behavior, luminescence, info:eu-repo/semantics/article |
| URL: | info:eu-repo/semantics/altIdentifier/wos/WOS:000355033800019 volume:92 firstpage:130 lastpage:136 numberofpages:7 journal:POLYHEDRON |
| الإتاحة: | Open access content. Open access content |
| ملاحظة: | English |
| أرقام أخرى: | ITBAO oai:boa.unimib.it:10281/152583 10.1016/j.poly.2015.03.021 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84927166018 1308920860 |
| المصدر المساهم: | BICOCCA OPEN ARCH From OAIster®, provided by the OCLC Cooperative. |
| رقم الانضمام: | edsoai.on1308920860 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |