Polymorphism modulates photoluminescence and magnetic dynamics of mononuclear dysprosium–anthracene complexes. Issue 32 (29th July 2022)

• Record Type: Journal Article
• Authors: Ma, Xiu-Fang; Guo, Ying; Huang, Xin-Da; Wen, Ge-Hua; Bao, Song-Song; Zhang, Yi-Quan; Zheng, Li-Min
• Is Part Of: Dalton transactions. Volume 51:Issue 32(2022)
• Page Start: 12026
• Page End: 12030
• Publication Date: 2022-07-29
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/d2dt01710e
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : Complexes α-Dy(depma)3 Cl3 (α-DyCl ), β-Dy(depma)3 Cl3 (β-DyCl ), and β-Dy(depma)3 Br3 (β-DyBr ) are reported. α-DyCl and β-DyCl are polymorphs showing distinct magnetic dynamics and luminescence properties. Abstract : Complexes α-Dy(depma)3 Cl3 (α-DyCl ), β-Dy(depma)3 Cl3 (β-DyCl ) and β-Dy(depma)3 Br3 (β-DyBr ) (depma = 9-diethylphosphono-methylanthracene) are reported. α-DyCl and β-DyCl are polymorphs showing distinct magnetic dynamics with energy barriers of 32.3 K and 66.6 K. They also show distinct luminescence properties with emission peaks at 487 nm and 530 nm, respectively.