Two polymeric 36-metal pure lanthanide nanosize clusters | |
Wu, Mingyan ; Jiang, Feilong ; Kong, Xiangjian ; Yuan, Daqiang ; Long, Lasheng ; Al-Thabaiti, Shaeel A. ; Hong, Maochun ; Kong XJ(孔祥建) ; Long LS(龙腊生) | |
刊名 | http://dx.doi.org/10.1039/c3sc50887k
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2013 | |
关键词 | ENHANCED MAGNETIC COOLERS SINGLE-MOLECULE MAGNET COORDINATION CHEMISTRY RELAXATION BEHAVIOR METAL-IONS COMPLEXES POLYNUCLEAR FRAMEWORK LN REFRIGERANTS |
英文摘要 | 973 Program [2011CBA00507, 2011CB932504]; National Natural Science Foundation of China [21131006]; Natural Science Foundation of Fujian Province; Two rarely seen 2D coordination polymers based on huge 36-metal pure lanthanide clusters, {[Gd-36(NA)(36)(OH)(49)(O)(6)(NO3)(6)(N-3)(3)(H2O)(20)]Cl-2 center dot 28H(2)O}(n) (1) and {[Dy-36(NA)(36)(OH)(49)(O)(6)(NO3)(6)(N-3)(3-)(H2O)(20)]Cl-2 center dot 28H(2)O}(n) (2) (HNA = nicotinic acid), were synthesized and structurally characterized. The spherical Ln(36) skeleton can be viewed as the aggregation of one cyclohexane chair-like Ln(24) wheel and two identical tripod-like Ln(6) units. The coordination of the carboxylic groups of the NA ligands with the Ln(III) cations results in a square layer. Additionally, compound 1 possesses a large MCE of 39.66 J kg(-1) K-1 and compound 2 exhibits slow relaxation of the magnetization. |
语种 | 英语 |
出版者 | ROYAL SOC CHEMISTRY |
内容类型 | 期刊论文 |
源URL | [http://dspace.xmu.edu.cn/handle/2288/88758] ![]() |
专题 | 化学化工-已发表论文 |
推荐引用方式 GB/T 7714 | Wu, Mingyan,Jiang, Feilong,Kong, Xiangjian,et al. Two polymeric 36-metal pure lanthanide nanosize clusters[J]. http://dx.doi.org/10.1039/c3sc50887k,2013. |
APA | Wu, Mingyan.,Jiang, Feilong.,Kong, Xiangjian.,Yuan, Daqiang.,Long, Lasheng.,...&龙腊生.(2013).Two polymeric 36-metal pure lanthanide nanosize clusters.http://dx.doi.org/10.1039/c3sc50887k. |
MLA | Wu, Mingyan,et al."Two polymeric 36-metal pure lanthanide nanosize clusters".http://dx.doi.org/10.1039/c3sc50887k (2013). |
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