TY - JOUR
T1 - Luminescence and structure of a family of salen type dinuclear lanthanide complexes
AU - Zou, Xiaoyan
AU - Du, Chenyu
AU - Dong, Yanping
AU - Li, Guangming
N1 - Funding Information:
This work is financially supported by the National Natural Science Foundation of China (No. 21471051 ); Postdoctoral Scientific Research Start-up Project in Heilongjiang Province (No. LBH-Q18103).
Publisher Copyright:
© 2020 Elsevier B.V.
PY - 2020/11/1
Y1 - 2020/11/1
N2 - A family of five N,N′-bis(2-hydroxy-3-methoxybenzylidene)-1,3-propanediamine (H2L) lanthanide complexes, viz. [Ln(H2L)(OAc)2]2(PF6)2·2CH2Cl2 [Ln = Nd (1), Eu (3) and Tb (5)], [Ln(H2L)(OAc)2]2(PF6)2·4CH2Cl2 [Ln = Sm (2) and Gd (4)] have been isolated by reactions of H2L with Ln(OAc)3·6H2O. X-ray crystallographic analyses reveal that 1–5 are isostructural exhibiting a discrete dinuclear structure. Luminescent analysis reveals that complexes 1, 2, 3 and 5 exhibit the luminescence of the Ln(III) ions in the solid, while the co-luminescence of Ln(III) ions and ligand in CH3CN and CH3OH.
AB - A family of five N,N′-bis(2-hydroxy-3-methoxybenzylidene)-1,3-propanediamine (H2L) lanthanide complexes, viz. [Ln(H2L)(OAc)2]2(PF6)2·2CH2Cl2 [Ln = Nd (1), Eu (3) and Tb (5)], [Ln(H2L)(OAc)2]2(PF6)2·4CH2Cl2 [Ln = Sm (2) and Gd (4)] have been isolated by reactions of H2L with Ln(OAc)3·6H2O. X-ray crystallographic analyses reveal that 1–5 are isostructural exhibiting a discrete dinuclear structure. Luminescent analysis reveals that complexes 1, 2, 3 and 5 exhibit the luminescence of the Ln(III) ions in the solid, while the co-luminescence of Ln(III) ions and ligand in CH3CN and CH3OH.
KW - Coordination
KW - Dinuclear
KW - Lanthanide complexes
KW - Luminescence
UR - http://www.scopus.com/inward/record.url?scp=85087930702&partnerID=8YFLogxK
U2 - 10.1016/j.ica.2020.119860
DO - 10.1016/j.ica.2020.119860
M3 - Article
AN - SCOPUS:85087930702
VL - 512
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
SN - 0020-1693
M1 - 119860
ER -
