Control of the geometry and anisotropy driven by the combination of steric and anion coordination effects in CoII complexes with N6-tripodal ligands: the impact of the size of the ligand on the magnetization relaxation time.
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DOI: 10.1039/d4dt00622d
Abstract: Four mononuclear CoII complexes of formula [Co(L)(SCN)2(CH3OH)0.5(H2O)0.5]·1.5H2O·0.75CH3OH (1), [Co(L1)Cl2]·H2O·2CH3CN (2), [Co(L1)(SCN)2]·1.5H2O·CH3OH (3) and [Co(L1)]ClO4·2CH3OH (4) were prepared from the N6-tripodal Schiff base ligands (S)P[N(Me)NC(H)2-Q]3 (L) and (S)P[N(Me)NC(H)1-ISOQ]3 (L1), where Q and ISOQ represent quinolyl and… read more here.
Keywords: coii complexes; relaxation; anisotropy; geometry ... See more keywords
Exploring the magnetic anisotropy and slow relaxation in heterometallic CoII-LnIII-CoII complexes: from synthesis to ab initio insights.
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DOI: 10.1039/d5dt02024g
Abstract: A series of isostructural trinuclear CoII-LnIII-CoII complexes [Ln = Y (1), Gd (2), Tb (3), Dy (4), and Er (5)] have been synthesized using a pyridine-based compartmental ligand, 2,2'-[{(1E,1'E)-pyridine-2,6-diyl-bis(methaneylylidene)bis(azaneylylidene)diphenol}] (LH2). Single-crystal X-ray diffraction analysis revealed… read more here.
Keywords: coii lniii; lniii; relaxation; coii complexes ... See more keywords