Low-Coordinate Single-Ion Magnets by Intercalation of Lanthanides into a Phenol Matrix

doi:10.1002/anie.201801223

CORC > 化学研究所 > 中国科学院化学研究所

	Low-Coordinate Single-Ion Magnets by Intercalation of Lanthanides into a Phenol Matrix
	Meng, Yin-Shan 1; Xu, Ling 3; Xiong, Jin 2; Yuan, Qiong 2; Liu, Tao 1; Wang, Bing-Wu 2; Gao, Song 2
刊名	ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
	2018-04-16
卷号	57 期号:17 页码:4673-4676
关键词	Bulky Ligands Lanthanide Intercalation Magnetic Anisotropy Single-ion Magnets
ISSN号	1433-7851
DOI	10.1002/anie.201801223
英文摘要	It is very challenging to synthesize stable trivalent rare-earth complexes in which the coordination number is lower than 3 for the high oxidation state, there is a large ion radius and nearly non-bonding character of trivalent lanthanide ions. The bulky phenol ligand ArOH (Ar = 2,6-Dipp(2)C(6)H(3), Dipp = 2,6-diisopropylphenyl) was utilized to construct low-coordinate lanthanide compound [(ArO)Ln-(OAr')] (Ar' = 6-Dipp-2-(2'-Pr-i-6-CHMe(CH2-)C6H3)-C6H3O-; Ln = Tb, Dy, Ho, Er, Tm). These complexes and the free ligand ArOH were isostructural. Magnetic measurements and theoretical studies demonstrated that both the oblate-type dysprosium and prolate-type erbium analogues exhibited single-ion magnet (SIM) behavior. The bulky phenol ligands provided strong uniaxial ligand field, making the dysprosium SIM possessing blocking barrier up to 961 K.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000430165700040
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/46099]
专题	中国科学院化学研究所
通讯作者	Wang, Bing-Wu; Gao, Song
作者单位	1.Dalian Univ Technol, State Key Lab Fine Chem, 2 Linggong Rd, Dalian 116024, Peoples R China 2.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing Key Lab Magnetoelect Mat & Devices, Beijing 100871, Peoples R China 3.Hunan Normal Univ, Changsha 410081, Hunan, Peoples R China
推荐引用方式 GB/T 7714	Meng, Yin-Shan,Xu, Ling,Xiong, Jin,et al. Low-Coordinate Single-Ion Magnets by Intercalation of Lanthanides into a Phenol Matrix[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2018,57(17):4673-4676.
APA	Meng, Yin-Shan.,Xu, Ling.,Xiong, Jin.,Yuan, Qiong.,Liu, Tao.,...&Gao, Song.(2018).Low-Coordinate Single-Ion Magnets by Intercalation of Lanthanides into a Phenol Matrix.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,57(17),4673-4676.
MLA	Meng, Yin-Shan,et al."Low-Coordinate Single-Ion Magnets by Intercalation of Lanthanides into a Phenol Matrix".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 57.17(2018):4673-4676.