TY - JOUR

T1 - Structure of lanthanide semiquinolates with nitrogen-containing ligands

AU - Romanenko, G.

AU - Fokin, S.

AU - Letyagin, G. A.

AU - Bogomyakov, A. S.

AU - Ovcharenko, V.

N1 - Funding Information: The study was supported by RFBR (19-29-08005). Publisher Copyright: © 2020, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2020/10

Y1 - 2020/10

N2 - Molecular and crystal structures are determined for a series of mixed-ligand mononuclear compounds of lanthanides (Ln) with the 3,6-di(tert-butyl)-1,2-benzoquinone (SQ) anion radical and bidentate nitrogen-containing ligands (L) of the composition [Ln(SQ) 3(L)], where Ln is Tb or Dy, L is 2,2′-bipyridine (bipy); Ln is Eu, L is 1,10-phenanthroline (phen) or N,N,N′,N′-tetramethylethylenediamine (tmen). It is confirmed that the introduction of bidentate L significantly increases the stability of lanthanide semiquinolates in both liquid and solid phases.

AB - Molecular and crystal structures are determined for a series of mixed-ligand mononuclear compounds of lanthanides (Ln) with the 3,6-di(tert-butyl)-1,2-benzoquinone (SQ) anion radical and bidentate nitrogen-containing ligands (L) of the composition [Ln(SQ) 3(L)], where Ln is Tb or Dy, L is 2,2′-bipyridine (bipy); Ln is Eu, L is 1,10-phenanthroline (phen) or N,N,N′,N′-tetramethylethylenediamine (tmen). It is confirmed that the introduction of bidentate L significantly increases the stability of lanthanide semiquinolates in both liquid and solid phases.

KW - lanthanides

KW - o-semiquinolates

KW - crystal structure

KW - magnetic properties

KW - MAGNETIC-PROPERTIES

KW - COMPLEXES

UR - http://www.scopus.com/inward/record.url?scp=85106778184&partnerID=8YFLogxK

U2 - 10.1134/S002247662010011X

DO - 10.1134/S002247662010011X

M3 - Article

VL - 61

SP - 1594

EP - 1598

JO - Journal of Structural Chemistry

JF - Journal of Structural Chemistry

SN - 0022-4766

IS - 10

ER -