A ferromagnetically coupled Mn19 aggregate with a record S=83/2 ground spin state

被引:550
作者
Ako, Ayuk M.
Hewitt, Ian J.
Mereacre, Valeritt
Clerac, Rodolphe
Wernsdorfer, Wolfgang
Anson, Christopher E.
Powell, Annie K.
机构
[1] Univ Karlsruhe, Inst Anorgan Chem, D-76128 Karlsruhe, Germany
[2] CNRS, Ctr Rech Paul Pascal, UPR 8641, F-33600 Pessac, France
[3] CNRS, Lab Louis Neel, F-38042 Grenoble 9, France
关键词
cluster compounds; magnetic properties; manganese; molecular magnets; structure elucidation;
D O I
10.1002/anie.200601467
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Mixing it up: A ground spin state of S = 83/2 is found in the mixed-valent manganese aggregate [MnIII12MnII 7(μ4-O)8(μ3,η1- N3)8(HL)12(MeCN)6]2+ (H3L = 2,6-bis(hydroxymethyl)-4-methylphenol; see polyhedral representation of the core) and arises through ferromagnetic coupling of all the metal centers. (Figure Presented). © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:4926 / 4929
页数:4
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