Fluxionality, substitution, and hydrogen exchange at eight-coordinate rhenium(V) polyhydride centers
Sign Up to like & getrecommendations! Published in 2019 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2019.119028
Abstract: Abstract Towards a better understanding of the dynamic processes within eight-coordinate rhenium pentahydride complexes, a set of eight-coordinate rhenium(V) pentahydride complexes supported by two triphenylphosphine ligands and either a bidentate amine with a pendant functional… read more here.
Keywords: site; eight coordinate; exchange; coordinate rhenium ... See more keywords
Synthesis, dynamics and redox properties of eight-coordinate zirconium catecholate complexes.
Sign Up to like & getrecommendations! Published in 2020 at "Dalton transactions"
DOI: 10.1039/d0dt02487b
Abstract: Reaction of the 9,9-dimethylxanthene-bis(imine)-bis(catechol) ligand XbicH4 with half an equivalent of Zr(acac)4 affords the neutral tetracatecholate complex (XbicH2)2Zr, containing four iminium ions hydrogen bonded to the catecholates. The heteroleptic bis(catecholate)-tetraphenylporphyrin complex (TPP)Zr(XbicH2) is formed from… read more here.
Keywords: xbich2; synthesis dynamics; zirconium; eight coordinate ... See more keywords
Long-lived photoluminescence from an eight-coordinate zirconium(IV) complex with four 2-(2'-pyridyl)pyrrolide ligands.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc04912k
Abstract: The photoluminescent eight-coordinate zirconium complex Zr(HPMPH)4 supported by four monoanionic 2-(2'-pyridine)pyrrolide ligands was synthesized. This molecule shows dual emission via fluorescence and phosphorescence with an overall quantum efficiency of 4% at room temperature in solution.… read more here.
Keywords: pyrrolide ligands; eight coordinate; zirconium complex; coordinate zirconium ... See more keywords
Seven- and eight-coordinate lanthanide(III) amidophosphate complexes: synthesis, characterization and photoluminescence
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Coordination Chemistry"
DOI: 10.1080/00958972.2021.1916001
Abstract: Abstract Diphenyl N-dimethylamidophosphate, O = P(OPh)2(NMe2), was introduced in the coordination sphere of trivalent lanthanide ions in combination with β-diketonates to obtain seven- and eight-coordinate complexes, [Ln(β-dike)3{O = P(OPh)2(NMe2)}n] (Ln = Eu, β-dike = dibenzoylmethanate, n = 1; Ln = Eu, β-dike = tenoyltrifluoroacetonate, n = 2; Ln = Tb, β-dike = acetylacetonate, n = 2).… read more here.
Keywords: iii; seven eight; lanthanide; eight coordinate ... See more keywords