Highly water-soluble dimeric and trimeric lanthanide carbonates with ethylenediaminetetraacetates as precursors of catalysts for the oxidative coupling reaction of methane

Abstract

Reactions of carbon dioxide with lanthanide ethylenediaminetetraacetates M[Ln(EDTA)(H2O)3]·5H2O (M = NH4, Na or K; Ln = La or Ce) result in the formations of highly water-soluble lanthanide carbonates with ethylenediaminetetraacetates...

Crown ether-like octanuclear molybdenum(v) clusters for cation binding and gas adsorption

“…Besides, there are characteristic vibration peaks of ν (MoO) and ν (Mo–O–Mo) bonds in 1–3 for the strong bands around 800–970 and 630–730 cm −1 . 43…”

Solid state structures and solution behaviour of tetranuclear lanthanide(iii) carbonate-bridged coordination compounds of chiral 3 + 3 amine macrocycle

“…While most investigations of the carbonate-bridged polynuclear Ln III complexes have been focused on solid state characterization only, 28–46,53 reports concerning detailed solution studies of such compounds are limited. 47–49,54,56–61 In fact, some research revealed that the dimeric and trimeric carbonate-bridged polynuclear Ln III complexes may dissociate in solution, resulting in the equilibrium mixture. 47,56–58…”

“…47–49,54,56–61 In fact, some research revealed that the dimeric and trimeric carbonate-bridged polynuclear Ln III complexes may dissociate in solution, resulting in the equilibrium mixture. 47,56–58…”