Structure and Properties of New Mixed-Valent [Mn2IIIMn3IVLn5IIIO5] Complexes (LnIII = TmIII, LuIII, and YbIII)

被引：17

作者：

Hallier, Kirstin ^{[1
,2
]}

Holynska, Malgorzata ^{[1
,2
]}

Rouzieres, Mathieu ^{[3
,4
]}

Clerac, Rodolphe ^{[3
,4
]}

Dehnen, Stefanie ^{[1
,2
]}

机构：

[1] Univ Marburg, Fachbereich Chem, D-35032 Marburg, Germany

[2] Univ Marburg, Wissenschaftliches Zentrum Mat Wissensch, D-35032 Marburg, Germany

[3] CNRS, CRPP, UPR 8641, Ctr Rech Paul Pascal,Equipe Mat Mol Magnet, F-33600 Pessac, France

[4] Univ Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France

来源：

INORGANIC CHEMISTRY | 2012年 / 51卷 / 07期

关键词：

SINGLE-MOLECULE MAGNETS; NEUTRON-SCATTERING SPECTRA; COORDINATION POLYMERS; ENERGY-LEVELS; CLUSTERS; MN; MANGANESE; LN; MAGNETIZATION; HYSTERESIS;

D O I：

10.1021/ic202443u

中图分类号：

O61 [无机化学];

学科分类号：

070301 [无机化学];

摘要：

By using 2'-hydroxyacetophenoxime, a new family of complexes with an [Mn(2)(III)Mn(3)(IV)Ln(5)O(5)] core was obtained with Ln = Tm (1), Lu (2), and Yb (3). Heterometallic Mn/Tm and Mn/Lu combinations have had no precedence so far. Studies of the magnetic properties indicate the presence of intracomplex antiferromagnetic interactions in 1 and 3, as well as a dominating ferromagnetic interaction between Mn-III and Mn-IV spins in 2, leading to an S-T = 5/2 ground state.

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收藏

页码：3929 / 3931

页数：3

相关论文

共 29 条

[1]

Family of Heterometallic Semicircular Mn2IIILn3III Strands [J].

Akhtar, Muhammad Nadeem ;

Zheng, Yan-Zhen ;

Lan, Yanhua ;

Mereacre, Valeriu ;

Anson, Christopher E. ;

Powell, Annie K. .

INORGANIC CHEMISTRY, 2009, 48 (08) :3502-3504

[2]

A [Mn18Dy] SMM resulting from the targeted replacement of the central MnII in the S=83/2 [Mn19]-aggregate with DyIII [J].

Ako, Ayuk M. ;

Mereacre, Valeriu ;

Clerac, Rodolphe ;

Wernsdorfer, Wolfgang ;

Hewitt, Ian J. ;

Anson, Christopher E. ;

Powell, Annie K. .

CHEMICAL COMMUNICATIONS, 2009, (05) :544-546

[3]

Alchtar M. N., 2009, POLYHEDRON, V28, P1698

[4]

Synthesis of 3d metallic single-molecule magnets [J].

Aromi, Guillem ;

Brechin, Euan K. .

SINGLE-MOLECULE MAGNETS AND RELATED PHENOMENA, 2006, 122 :1-67

[5]

A new N,N,O chelate for transition metal chemistry:: Fe5 and Fe6 clusters from the use of 6-hydroxymethyl-2,2′-bipyridine (hmbpH) [J].

Bagai, Rashmi ;

Abboud, Khalil A. ;

Christou, George .

INORGANIC CHEMISTRY, 2007, 46 (14) :5567-5575

[6]

Synthesis, structural and magnetic characterisation of a new Mn-Gd pivalate: preparation from a pre-formed hexanuclear cluster [J].

Benelli, C ;

Murrie, M ;

Parsons, S ;

Winpenny, REP .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1999, (23) :4125-4126

[7]

High-nuclearity magnetic clusters:: Generalized spin Hamiltonian and its use for the calculation of the energy levels, bulk magnetic properties, and inelastic neutron scattering spectra [J].

Borrás-Almenar, JJ ;

Clemente-Juan, JM ;

Coronado, E ;

Tsukerblat, BS .

INORGANIC CHEMISTRY, 1999, 38 (26) :6081-6088

[8]

MAGPACK1 a package to calculate the energy levels, bulk magnetic properties, and inelastic neutron scattering spectra of high nuclearity spin clusters [J].

Borrás-Almenar, JJ ;

Clemente-Juan, JM ;

Coronado, E ;

Tsukerblat, BS .

JOURNAL OF COMPUTATIONAL CHEMISTRY, 2001, 22 (09) :985-991

[9]

The properties of the [Mn12O12(O2CR)16(H2O)4] single-molecule magnets in truly axial symmetry:: [Mn12O12(O2CCH2Br)16(H2O)4]•4CH2Cl2 [J].

Chakov, Nicole E. ;

Lee, Sheng-Chiang ;

Harter, Andrew G. ;

Kuhns, Philip L. ;

Reyes, Arneil P. ;

Hill, Stephen O. ;

Dalal, N. S. ;

Wernsdorfer, Wolfgang ;

Abboud, Khalil A. ;

Christou, George .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (21) :6975-6989

[10]

Two 3-D Cluster-Based Frameworks: Highly Eight-Connected Molecular Topology and Magnetism [J].

Chen, Pang-Kuan ;

Batten, Stuart R. ;

Qi, Yan ;

Zheng, Ji-Min .

CRYSTAL GROWTH & DESIGN, 2009, 9 (06) :2756-2761