"I, P(LM2011025)" . "0947-6539" . "The comprehensive study reported herein provides compelling evidence that anion templates are the main driving force in the formation of two novel nanoscale lanthanide hydroxide clusters, {Gd38(ClO4)6} (1) and {Gd48Cl2(NO3)} (2), characterized by single-crystal X-ray crystallography, infrared spectroscopy, and magnetic measurements. {Gd38(ClO4)6}, encapsulating six ClO4MINUS SIGN ions, features a cage core composed of twelve vertex-sharing {Gd4} tetrahedrons and one GdDOT OPERATOR \u00A0DOT OPERATOR \u00A0DOT OPERATOR \u00A0Gd pillar. When ClMINUS SIGN and NO3MINUS SIGN were incorporated in the reaction instead of ClO4MINUS SIGN , {Gd48Cl2(NO3)} is obtained with a barrel shape constituted by twelve vertex-sharing {Gd4} tetrahedrons and six {Gd5} pyramids. What is more, the cage-like {Gd38} can be dynamically converted into the barrel-shaped {Gd48} upon ClMINUS SIGN and NO3MINUS SIGN stimulus. To our knowledge, it is the first time that the linear M-O-M' fashion and the unique \u03BC8-ClO4MINUS SIGN mode have been crystallized in pure lanthanide complex, and complex 2 represents the largest gadolinium cluster. Both of the complexes display large magnetocaloric effect in units of J kgMINUS SIGN 1 KMINUS SIGN 1 and mJ cmMINUS SIGN 3 KMINUS SIGN 1 on account of the weak antiferromagnetic exchange, the high NGd/MW ratio (magnetic density), and the relatively compact crystal lattice (mass density)."@en . "RIV/00216208:11320/13:10190696!RIV14-MSM-11320___" . . "http://onlinelibrary.wiley.com/doi/10.1002/chem.201302093/abstract" . "Anion-templated assembly and magnetocaloric properties of a nanoscale {Gd38} cage versus a {Gd48} barrel" . "Tong, M. L." . "Chen, Y.C." . "Chemistry - A European Journal" . "Orendac, Martin" . "Anion-templated assembly and magnetocaloric properties of a nanoscale {Gd38} cage versus a {Gd48} barrel"@en . . "10"^^ . "Sechovsk\u00FD, Vladim\u00EDr" . . . . "The comprehensive study reported herein provides compelling evidence that anion templates are the main driving force in the formation of two novel nanoscale lanthanide hydroxide clusters, {Gd38(ClO4)6} (1) and {Gd48Cl2(NO3)} (2), characterized by single-crystal X-ray crystallography, infrared spectroscopy, and magnetic measurements. {Gd38(ClO4)6}, encapsulating six ClO4MINUS SIGN ions, features a cage core composed of twelve vertex-sharing {Gd4} tetrahedrons and one GdDOT OPERATOR \u00A0DOT OPERATOR \u00A0DOT OPERATOR \u00A0Gd pillar. When ClMINUS SIGN and NO3MINUS SIGN were incorporated in the reaction instead of ClO4MINUS SIGN , {Gd48Cl2(NO3)} is obtained with a barrel shape constituted by twelve vertex-sharing {Gd4} tetrahedrons and six {Gd5} pyramids. What is more, the cage-like {Gd38} can be dynamically converted into the barrel-shaped {Gd48} upon ClMINUS SIGN and NO3MINUS SIGN stimulus. To our knowledge, it is the first time that the linear M-O-M' fashion and the unique \u03BC8-ClO4MINUS SIGN mode have been crystallized in pure lanthanide complex, and complex 2 represents the largest gadolinium cluster. Both of the complexes display large magnetocaloric effect in units of J kgMINUS SIGN 1 KMINUS SIGN 1 and mJ cmMINUS SIGN 3 KMINUS SIGN 1 on account of the weak antiferromagnetic exchange, the high NGd/MW ratio (magnetic density), and the relatively compact crystal lattice (mass density)." . "61278" . "Anion-templated assembly and magnetocaloric properties of a nanoscale {Gd38} cage versus a {Gd48} barrel" . "RIV/00216208:11320/13:10190696" . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "44" . . "10.1002/chem.201302093" . "19" . . "Lin, W. Q." . . "11320" . . "2"^^ . . "Anion-templated assembly and magnetocaloric properties of a nanoscale {Gd38} cage versus a {Gd48} barrel"@en . . . . . . . . "Tarasenko, Robert" . "Prokle\u0161ka, Jan" . "10"^^ . . "[038335202611]" . "Leng, J. D." . "Mao, L. L." . "magnetic properties; lanthanides; cluster compounds; anion-templates"@en . "Guo, F. S." . .