Construction of Cd(II) compounds with a chelating ligand 2,2′-dipyridiylamine (Hdpa): Anion effect, catalytic activities and luminescence

Crystal structure and photoluminescence properties of a new CdIIcoordination polymercatena-poly[bis[4-bromo-2-({[2-(pyrrolidin-1-yl)ethyl]imino}methyl)phenolato-κ3N,N′,O]di-μ3-chlorido-di-μ2-chlorido-bis(methanol-κO)tricadmium(II)]

“…3). The intramolecular nonbonding CdÁ Á ÁCd distances are comparable with the values (in the range 3.675-4.016 Å ) found in previously reported chloride-bridged cadmium complexes (Park et al, 2010;Wen et al, 2011;Lu et al, 2013;Hopa et al, 2010;Chen et al, 2007). The bridging Cd-Cl bond lengths are also in good agreement within the range of values reported for the corresponding bond lengths of Cd II complexes.…”

Diiodidobis{4-[2-(2-methylphenyl)ethenyl]pyridine-κN}cadmium

“…1, each Cd atom is tetrahedrally coordinated by two I atoms and two N atoms from two 4-(2-methylstyryl)pyridine ligands. The mean Cd-I and Cd-N bond lengths are similar with those of the reported complexes (Park et al, 2010;Pickardt et al, 1999;Deng et al, 2009;Deiters et al, 2006;Amoedo-Portela et al, 2003).…”

“…For Cd complexes with similar structures, see: Hu & Englert (2002); Hu et al (2003). Park et al (2010). For Cd-I and Cd-N bond lengths, see: Pickardt & Staub (1999); Deng et al (2009); Deiters et al (2006); Amoedo-Portela et al (2003).…”

catena-Poly[[bis(μ2-1,4,7,10,13,16-hexaoxacyclooctadecane)dipotassium]-μ2-iodido-(iodidocadmium)-di-μ2-iodido-(iodidocadmium)-μ2-iodido]

“…K1 is coordinated by all six oxygen atoms of the crown ether and also by the I3 iodide anion bound to the Cd(II) cation forming a K1-I3-Cd1 bridge. The mean Cd-I (Cd1, I1-I3) bond lengths [2.764 (2)Å] and angles around the Cd1 atom range from 95.0 (2)° to 115.5 (2)° and are similar to those reported for comparable complexes (Park et al, 2010;Guo et al, 2006).…”