Fuentealba, Pablo; Villagra, Danae; Gil, Yolimar; Aguilar-Bolados, Hector; Costa de Santana, Ricardo; Gasparotto, Gisane; Vega, Andres; Manzur, Jorge; Spodine, Evgenia published an article in 2021. The article was titled 《Thermal Dependence of the Luminescent Properties of Mononuclear TbIII Macrocyclic Complexes》, and you may find the article in European Journal of Inorganic Chemistry.Formula: C7H9NO2 The information in the text is summarized as follows:
A family of six terbium(III) complexes with hexaaza macrocyclic ligands, together with the isostructural yttrium(III) species, is reported and the thermal dependence of the photophys. properties of the terbium(III) complexes is analyzed. The coordination number is defined by the anions, nitrate or isothiocyanate, which act as secondary ligands. While complexes with nitrate anions are decacoordinated species, presenting a N6O4 first coordination sphere, complexes derived from isothiocyanate are nonacoordinated with exclusively nitrogen donor atoms. Regarding the optical properties, only the macrocyclic ligands derived from aliphatic amines act as sensitizers for the terbium(III) cations, and the complexes emit in the green region, according to the obtained CIE coordinates. The isothiocyanato ligand plays a detrimental role on the luminescence of the corresponding complexes, since their emission is weaker as compared to that of the nitrato counterparts. The greater achieved thermal sensitivity for one of the studied terbium(III) complexes was 3.2%K-1 at 300 K. The experimental part of the paper was very detailed, including the reaction process of 2,6-Pyridinedimethanol(cas: 1195-59-1Formula: C7H9NO2)
2,6-Pyridinedimethanol(cas: 1195-59-1) belongs to pyridine. Pyridines form stable salts with strong acids. Pyridine itself is often used to neutralize acid formed in a reaction and as a basic solvent. Formula: C7H9NO2
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