Crystal structures of three mercury(II) complexes [HgCl2L] where L is a bidentate chiral imine ligand
Three complexes synthesized by coordination of chiral imines to HgCl2 have been characterized, in which the tetrahedral HgII centre has a geometry strongly distorted towards the disphenoidal geometry.
Mechanochemical synthesis of an Eu(III) complex. Preparation and Luminescence Properties of PMMA:[C42H38N5O19Eu] Hybrid Films
Abstract Photoluminescent films of poly(methyl methacrylate), PMMA, doped with the complex [EuL2(H2O)2(NO3)3] were prepared, where L is the neutral ligand 2,6-bis[2-formylphenoxymethyl]pyridine (C21H17NO4). The Eu(III) complex was synthesized by classic chemosynthesis, and also through a solvent-free mechanochemical synthesis, and characterized by spectroscopy, thermal analysis (TGA and DTA), and single crystal X-ray diffraction. The mechanochemical route improves the yield for the complex, which is synthesized over times considerably shorter compared to the traditional synthesis, and through a solvent-free procedure. The photoluminescent properties of the Eu(III) complex and hybrid films P…
CCDC 953139: Experimental Crystal Structure Determination
Related Article: Sara Rodríguez, Perla Elizondo, Sylvain Bernès, Nancy Pérez, Ricardo Bustos, Enrique García-España|2015|Polyhedron|85|10|doi:10.1016/j.poly.2014.08.041