Static field induced magnetic relaxations in dinuclear lanthanide   compounds of [phen(2)Ln(2)(HCOO)(4)(HCOO)(2-2x) (NO3)(2x) ] (1, Ln = Gd   and x=0.52; 2, Ln = Er and x=0.90; phen=1,10-phenanthroline)

doi:10.1007/s11426-012-4599-5

CORC > 北京大学 > 化学与分子工程学院

	Static field induced magnetic relaxations in dinuclear lanthanide compounds of [phen(2)Ln(2)(HCOO)(4)(HCOO)(2-2x) (NO3)(2x) ] (1, Ln = Gd and x=0.52; 2, Ln = Er and x=0.90; phen=1,10-phenanthroline)
	Liu Bin ; Wang BingWu ; Wang ZheMing ; Gao Song
刊名	science china chemistry
	2012
关键词	lanthanide-formate dinuclear complex magnetic relaxation structure SINGLE-MOLECULE-MAGNET COORDINATION POLYMERS COMPLEXES ANISOTROPY BEHAVIOR DY ABSORPTION FRAMEWORK ACETATE FAMILY
DOI	10.1007/s11426-012-4599-5
英文摘要	Two dinuclear lanthanide (Ln) complexes, formulated as [phen(2)Ln(2)(HCOO)(4)(HCOO)(2-2x) (NO3)(2x) ] (1, Ln = Gd and x = 0.52; 2, Ln = Er and x = 0.90; phen = 1,10-phenanthroline), were synthesized and characterized. They are isostructural. The dinuclear molecule consists of two Ln(3+) bridged by four formate groups and chelated by phen and formate/nitrate ligands, and the Ln(3+) possesses a coordination environment of distorted tri-capped trigonal prism of LnO(7)N(2). Both compounds behave as paramagnets between 2 and 300 K, but display two static field induced magnetic relaxation processes. One is slow and of spin-lattice type, and it results from the lifting of Kramer's degeneracy of the ground-states of both Gd3+ and Er3+, and the other is fast, and it might be spin-spin type.; Chemistry, Multidisciplinary; SCI(E); 0; ARTICLE; 6; 926-933; 55
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/393265]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Liu Bin,Wang BingWu,Wang ZheMing,et al. Static field induced magnetic relaxations in dinuclear lanthanide compounds of [phen(2)Ln(2)(HCOO)(4)(HCOO)(2-2x) (NO3)(2x) ] (1, Ln = Gd and x=0.52; 2, Ln = Er and x=0.90; phen=1,10-phenanthroline)[J]. science china chemistry,2012.
APA	Liu Bin,Wang BingWu,Wang ZheMing,&Gao Song.(2012).Static field induced magnetic relaxations in dinuclear lanthanide compounds of [phen(2)Ln(2)(HCOO)(4)(HCOO)(2-2x) (NO3)(2x) ] (1, Ln = Gd and x=0.52; 2, Ln = Er and x=0.90; phen=1,10-phenanthroline).science china chemistry.
MLA	Liu Bin,et al."Static field induced magnetic relaxations in dinuclear lanthanide compounds of [phen(2)Ln(2)(HCOO)(4)(HCOO)(2-2x) (NO3)(2x) ] (1, Ln = Gd and x=0.52; 2, Ln = Er and x=0.90; phen=1,10-phenanthroline)".science china chemistry (2012).