Absorption, luminescence and crystal structure studies of dysprosium compound with l-α-Alanine: [Dy(l-α-AlaH)(H2O)6]Cl3

Tetra-μ-α-alanine-bis[tetraaquagadolinium(III)] hexaperchlorate

“…The structural investigation of rare earth ion±amino acid complexes is of interest with respect to both the understanding of the biological effects of rare earth elements and the enrichment of rare-earth coordination chemistry. Some structures of such complexes have been reported; see, for example, Legendziewicz et al (1984), Csoregh et al (1989), Glowiak et al (1991), Hu et al (1995), Ma et al (1995) and Wang et al (1994). However, reports of the crystal structures of gadolinium± amino acid complexes are rare (Zheng et al, 1993;Gao et al, 2001) and there are no reports of the crystal structures of gadolinium±alanine complexes.…”

Tetrakis-μ-L-alanine-κ8O:O′-bis[tetraaquaterbium(III)] hexaperchlorate

“…In this regard, different complexes, with DL-alanine as the amino acid, containing chloride ions as the counter-ion with the rare-earth metal ion being holmium (Ngoan et al, 1988) and dysprosium (Glowiak et al, 1991) have been synthesized and characterized structurally. The commonly observed inorganic counterions are either perchlorate or chloride anions.…”

Novel heterometallic polymeric lanthanide acetylacetonates with bridging cymantrenecarboxylate groups – synthesis, magnetism and thermolysis

“…The structure of the polymer chain similar to that in compounds 1-6 was found in [Dy(l-α- 6 ]Cl 3 (α-AlaH is α-alanine) [19]. The complex [Pr(OAc)(acac) 2 (MeOH)] n [20] contains µ [Gd 2 (OAc) 2 (Ph 2 acac) 4 (MeOH) 2 ] (Ph 2 acacH is dibenzoylmethane) [23], the derivative of…”