A Mixed-Ligand Approach for a Gigantic and Hollow Heterometallic Cage {Ni64RE96} for Gas Separation and Magnetic Cooling Applications

被引：139

作者：

Chen, Wei-Peng ^{[1
]}

Liao, Pei-Qin ^{[2
]}

Yu, Youzhu ^{[1
]}

Zheng, Zhiping ^{[3
]}

Chen, Xiao-Ming ^{[2
]}

Zheng, Yan-Zhen ^{[1
]}

机构：

[1] Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Frontier Inst Sci & Technol FIST, Xian 710054, Peoples R China

[2] Sun Yat Sen Univ, Sch Chem & Chem Engn, MOE Key Lab Bioinorgan & Synthet Chem, Guangzhou 510275, Guangdong, Peoples R China

[3] Univ Arizona, Dept Chem, Tucson, AZ 85721 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2016年 / 55卷 / 32期

关键词：

cluster complexes; coordination cages; gas separation; magnetic cooling; rare-earth elements; METAL; CLUSTERS; SYMMETRY; GD; LN;

D O I：

10.1002/anie.201603907

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nanosized aggregations of metal ions shielded by organic ligands possessing both exquisite structural aesthetics and intriguing properties are fundamentally interesting. Three isostructural gigantic transition-metal-rare-earth heterometallic coordination cages are reported, abbreviated as {Ni64RE96} (RE = Gd, Dy, and Y) and obtained by a mixed-ligand approach, each possessing a cuboidal framework made of 160 metal ions and a nanosized spherical cavity in the center. Along with the structural novelty, these hollow cages show highly selective adsorptions for CO2 over CH4 or N-2 at ambient temperatures. Moreover, the gadolinium analogue exhibits large magnetocaloric effect at ultralow temperatures.

引用

页码：9375 / 9379

页数：5

共 40 条

[1]

AHLRICHS R, 2004, ANGEW CHEM, V116, P3911

[2]

Anson C.E., 2008, ANGEW CHEM, V120, P1346

[3] A 24-Gd nanocapsule with a large magnetocaloric effect [J].

Chang, Li-Xian ;

Xiong, Gang ;

Wang, Li ;

Cheng, Peng ;

Zhao, Bin .

CHEMICAL COMMUNICATIONS, 2013, 49 (11) :1055-1057

[4] Au133(SPh-tBu)52 Nanomolecules: X-ray Crystallography, Optical, Electrochemical, and Theoretical Analysis [J].

Dass, Amala ;

Theivendran, Shevanuja ;

Nimmala, Praneeth Reddy ;

Kumara, Chanaka ;

Jupally, Vijay Reddy ;

Fortunelli, Alessandro ;

Sementa, Luca ;

Barcaro, Giovanni ;

Zuo, Xiaobing ;

Noll, Bruce C. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2015, 137 (14) :4610-4613

[5]

Evangelisti M., 2011, ANGEW CHEM, V123, P6736

[6] Anion-Templated Assembly and Magnetocaloric Properties of a Nanoscale {Gd38} Cage versus a {Gd48} Barrel [J].

Guo, Fu-Sheng ;

Chen, Yan-Cong ;

Mao, Ling-Ling ;

Lin, Wei-Quan ;

Leng, Ji-Dong ;

Tarasenko, Robert ;

Orendac, Martin ;

Prokleska, Jan ;

Sechovsky, Vladimir ;

Tong, Ming-Liang .

CHEMISTRY-A EUROPEAN JOURNAL, 2013, 19 (44) :14876-14885

[7]

Kong X. J., 2008, ANGEW CHEM, V120, P2432

[8] A four-shell, nesting doll-like 3d-4f cluster containing 108 metal ions [J].

Kong, Xiang-Jian ;

Ren, Yan-Ping ;

Chen, Wen-Xian ;

Long, La-Sheng ;

Zheng, Zhiping ;

Huang, Rong-Bin ;

Zheng, Lan-Sun .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (13) :2398-2401

[9] A keplerate magnetic cluster featuring an icosidodecahedron of Ni(II) ions encapsulating a dodecahedron of La(III) ions [J].

Kong, Xiang-Jian ;

Ren, Yan-Ping ;

Long, La-Sheng ;

Zheng, Zhiping ;

Huang, Rong-Bin ;

Zheng, Lan-Sun .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (22) :7016-+

[10] A four-shell, 136-metal 3d-4f heterometallic cluster approximating a rectangular parallelepiped [J].

Kong, Xiang-Jian ;

Long, La-Sheng ;

Huang, Rong-Bin ;

Zheng, Lan-Sun ;

Harris, T. David ;

Zheng, Zhiping .

CHEMICAL COMMUNICATIONS, 2009, (29) :4354-4356

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