6533b874fe1ef96bd12d645b

RESEARCH PRODUCT

Enforcement of a high-spin ground state for the first 3d heterometallic 12-metallacrown-4 complex.

Eva RentschlerPeter Happ

subject

Inorganic ChemistryCrystallographySpinsTransition metalChemistryStereochemistryMetal ions in aqueous solutionSpin (physics)Ground stateMetallacrownIon

description

Cu(II)(DMF)2Cl2[12-MC(Fe(III)N(Shi))-4](DMF)4·2DMF was synthesized as the first heterometallic transition metal 12-MC-4 complex. The purposeful placement of specific metal ions in the different sites of the metallacrown attains the establishment of a high-spin ground state. Inducing the anticipated superior exchange interactions, the central Cu(II) guest ion averts the common mutual cancellation of the spins, as is observed in the corresponding homometallic compounds.

yearjournalcountryeditionlanguage
2014-09-10Dalton transactions (Cambridge, England : 2003)
10.1039/c4dt02275khttps://pubmed.ncbi.nlm.nih.gov/25200695