1
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Ballmann GM, Gentner TX, Kennedy AR, Hevia E, Mulvey RE. Heavy Alkali Metal Manganate Complexes: Synthesis, Structures and Solvent-Induced Dissociation Effects. Chemistry 2022; 28:e202201716. [PMID: 35775467 PMCID: PMC9804227 DOI: 10.1002/chem.202201716] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Indexed: 01/05/2023]
Abstract
Rare examples of heavier alkali metal manganates [{(AM)Mn(CH2 SiMe3 )(N'Ar )2 }∞ ] (AM=K, Rb, or Cs) [N'Ar =N(SiMe3 )(Dipp), where Dipp=2,6-iPr2 -C6 H3 ] have been synthesised with the Rb and Cs examples crystallographically characterised. These heaviest manganates crystallise as polymeric zig-zag chains propagated by AM⋅⋅⋅π-arene interactions. Key to their preparation is to avoid Lewis base donor solvents. In contrast, using multidentate nitrogen donors encourages ligand scrambling leading to redistribution of these bimetallic manganate compounds into their corresponding homometallic species as witnessed for the complete Li - Cs series. Adding to the few known crystallographically characterised unsolvated and solvated rubidium and caesium s-block metal amides, six new derivatives ([{AM(N'Ar )}∞ ], [{AM(N'Ar )⋅TMEDA}∞ ], and [{AM(N'Ar )⋅PMDETA}∞ ] where AM=Rb or Cs) have been structurally authenticated. Utilising monodentate diethyl ether as a donor, it was also possible to isolate and crystallographically characterise sodium manganate [(Et2 O)2 Na(n Bu)Mn[(N'Ar )2 ], a monomeric, dinuclear structure prevented from aggregating by two blocking ether ligands bound to sodium.
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Affiliation(s)
- Gerd M. Ballmann
- WestCHEMDepartment of Pure and Applied ChemistryUniversity of StrathclydeGlasgowG1 1XLUK
| | - Thomas X. Gentner
- WestCHEMDepartment of Pure and Applied ChemistryUniversity of StrathclydeGlasgowG1 1XLUK
| | - Alan R. Kennedy
- WestCHEMDepartment of Pure and Applied ChemistryUniversity of StrathclydeGlasgowG1 1XLUK
| | - Eva Hevia
- Department für Chemie und BiochemieUniversität BernFreiestrasse 33012BernSwitzerland
| | - Robert E. Mulvey
- WestCHEMDepartment of Pure and Applied ChemistryUniversity of StrathclydeGlasgowG1 1XLUK
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2
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Georgopoulou A, Pissas M, Psycharis V, Sanakis Y, Raptopoulou CP. A single-chain magnet based on bis(end-on azido/alkoxo)-bridged linear [MnIII2MnII] repeating units. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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3
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Richa, Rathnam M, Kumar A, Verma I, Kłak J, Cano J, Mota AJ, Rajput A, Arora H. Discrete unusual mixed-bridged trinuclear Co III2Co II and pentanuclear Ni II coordination complexes supported by a phenolate-based ligand: theoretical and experimental magneto-structural study. NEW J CHEM 2021. [DOI: 10.1039/d1nj00228g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report a combined computational and experimental magnetostructural correlation in trinuclear mixed valence cobalt and pentanuclear nickel complexes.
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Affiliation(s)
- Richa
- School of Engineering and Sciences
- G.D. Goenka University
- Gurugram
- India
| | - Muni Rathnam
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- Mohanpur 741 246
- India
| | - Akhilesh Kumar
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
- Department of Chemistry
| | - Indresh Verma
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Julia Kłak
- Faculty of Chemistry
- University of Wroclaw
- Wroclaw 50-383
- Poland
| | - Joan Cano
- Department of Química Inorgànica/Instituto de Ciencia Molecular (ICMol)
- Facultat de Quimica de la Universitat de València, C/Catedrático Jose Beltrán 2
- 46980 Paterna
- Spain
| | - Antonio J. Mota
- Department of Inorganic Chemistry
- Faculty of Science
- University of Granada
- Granada
- Spain
| | - Amit Rajput
- School of Engineering and Sciences
- G.D. Goenka University
- Gurugram
- India
| | - Himanshu Arora
- School of Engineering and Sciences
- G.D. Goenka University
- Gurugram
- India
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4
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Böhme M, Jochim A, Rams M, Lohmiller T, Suckert S, Schnegg A, Plass W, Näther C. Variation of the Chain Geometry in Isomeric 1D Co(NCS) 2 Coordination Polymers and Their Influence on the Magnetic Properties. Inorg Chem 2020; 59:5325-5338. [PMID: 32091883 DOI: 10.1021/acs.inorgchem.9b03357] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Two different isomers of [Co(NCS)2(4-chloropyridine)2]n (3C and 3L) were synthesized from solution and by thermal decomposition of Co(NCS)2(4-chloropyridine)2(H2O)2 (2), which show a different metal coordination leading to corrugated chains in 3C and to linear chains in 3L. Solvent mediated conversion experiments prove that 3C is thermodynamically stable at room temperature where 3L is metastable. Magnetic measurements reveal that the magnetic exchange in 3L is comparable to that observed for previously reported related chain compounds, whereas in 3C with corrugated chains, the ferromagnetic interaction within the chains is strongly suppressed. The magnetic ordering takes place at 2.85 and 0.89 K, for 3L and 3C, respectively, based on specific heat measurements. For 3L the field dependence of magnetic relaxations in antiferromagnetically ordered ferromagnetic chains is presented. In addition, 3L is investigated by FD-FT THz-EPR spectroscopy, revealing a ground to first excited state energy gap of 14.0 cm-1. Broken-symmetry DFT calculations for 3C and 3L indicate a ferromagnetic intrachain interaction. Ab initio CASSCF/CASPT2/RASSI-SO computational studies reveal significantly different single-ion anisotropies for the crystallographically independent cobalt(II) centers in 3C and 3L. Together with the geometry of the chains this explains the magnetic properties of 3C and 3L. The ab initio results also explain the weaker exchange interaction in 3C and 3L as compared to previously reported [Co(NCS)2(L)2]n compounds with linear chains.
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Affiliation(s)
- Michael Böhme
- Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena, Humboldtstraße 8, 07743 Jena, Germany
| | - Aleksej Jochim
- Institute of Inorganic Chemistry, Kiel University, Max-Eyth-Straße 2, 24118 Kiel, Germany
| | - Michał Rams
- Institute of Physics, Jagiellonian University, Łojasiewicza 11, 30-348 Krakow, Poland
| | - Thomas Lohmiller
- EPR4Energy Joint Lab, Department Spins in Energy Conversion and Quantum Information Science, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Kekuléstrasse 5, 12489 Berlin, Germany
| | - Stefan Suckert
- Institute of Inorganic Chemistry, Kiel University, Max-Eyth-Straße 2, 24118 Kiel, Germany
| | - Alexander Schnegg
- EPR4Energy Joint Lab, Department Spins in Energy Conversion and Quantum Information Science, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Kekuléstrasse 5, 12489 Berlin, Germany.,EPR Research Group, MPI for Chemical Energy Conversion, Stiftstraße 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Winfried Plass
- Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena, Humboldtstraße 8, 07743 Jena, Germany
| | - Christian Näther
- Institute of Inorganic Chemistry, Kiel University, Max-Eyth-Straße 2, 24118 Kiel, Germany
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Pandey P, Tripathi S, Shanmugam M, Butcher R, Sunkari SS. Discrete and one dimensional extended Mn(III) Schiff base complexes with pseudohalides: Synthesis, structure and magnetic studies. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.118997] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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6
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Liu X, Wang YX, Han Z, Han T, Shi W, Cheng P. Tuning the magnetization dynamics of Tb III-based single-chain magnets through substitution on the nitronyl nitroxide radical. Dalton Trans 2019; 48:8989-8994. [PMID: 31145407 DOI: 10.1039/c9dt01704f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Two one-dimensional nitronyl nitroxide radical (NITR)-bridged lanthanide chain compounds, namely [Tb(hfac)3(NIT-4-ThienPh)]n (1) and [Tb(hfac)3(NIT-5-ThienPh)]n (2), where hfac = hexafluoroacetylacetonate, NIT-4-ThienPh = 2-(4'-phenyl-2'-thienyl)-4,4,5,5-tetramethyl-imidazoline-1-oxyl-3-oxide, and NIT-5-ThienPh = 2-(5'-phenyl-2'-thienyl)-4,4,5,5-tetramethyl-imidazoline-1-oxyl-3-oxide, were obtained with different NITRs. Alternating-current magnetic susceptibility studies show that both the compounds are single-chain magnets, while a minor change of the site of the phenyl substituent on the NITR significantly influences the magnetization dynamics. The effective magnetization reversal barrier of 1 (53 cm-1) is more than two times higher than that of 2 (20 cm-1) and the coercive field of 1 is also much higher than that of 2 because of minor changes in the local coordination symmetry of the TbIII centers and the magnetic interactions between the spin carriers along the chain induced by substitution on the radical ligand.
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Affiliation(s)
- Xiaoqing Liu
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| | - Yu-Xia Wang
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| | - Zongsu Han
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| | - Tian Han
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| | - Wei Shi
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
| | - Peng Cheng
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.
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7
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Kusumoto S, Koga A, Kobayashi F, Ohtani R, Kim Y, Lindoy LF, Hayami S, Nakamura M. Weak ferromagnetism derived from spin canting in an amido-bridged homochiral Mn(iii) 1-D coordination polymer. Dalton Trans 2019; 48:8617-8622. [DOI: 10.1039/c9dt00593e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An amido-bridged homochiral one-dimensional (1D) Mn(iii) coordination polymer behaves as a weak ferromagnet arising from spin canting with a coercive field of 3.0 kOe.
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Affiliation(s)
- Sotaro Kusumoto
- Department of Chemistry
- Graduate School of Science and Technology
- Kumamoto University
- Kumamoto 860-8555
- Japan
| | - Atsushi Koga
- Department of Chemistry
- Graduate School of Science and Technology
- Kumamoto University
- Kumamoto 860-8555
- Japan
| | - Fumiya Kobayashi
- Department of Chemistry
- Graduate School of Science and Technology
- Kumamoto University
- Kumamoto 860-8555
- Japan
| | - Ryo Ohtani
- Department of Chemistry
- Graduate School of Science and Technology
- Kumamoto University
- Kumamoto 860-8555
- Japan
| | - Yang Kim
- Department of Chemistry
- Graduate School of Science and Technology
- Kumamoto University
- Kumamoto 860-8555
- Japan
| | | | - Shinya Hayami
- Department of Chemistry
- Graduate School of Science and Technology
- Kumamoto University
- Kumamoto 860-8555
- Japan
| | - Masaaki Nakamura
- Department of Chemistry
- Graduate School of Science and Technology
- Kumamoto University
- Kumamoto 860-8555
- Japan
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8
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Jochim A, Rams M, Neumann T, Wellm C, Reinsch H, Wójtowicz GM, Näther C. Structural Diversity in Ni Chain Coordination Polymers: Synthesis, Structures, Isomerism and Magnetism. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800939] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Aleksej Jochim
- Institute of Inorganic Chemistry; Christian-Albrechts-University of Kiel; Max-Eyth-Strasse 2 24118 Kiel Germany
| | - Michał Rams
- Institute of Physics; Jagiellonian University; Łojasiewicza 11 30-348 Kraków Poland
| | - Tristan Neumann
- Institute of Inorganic Chemistry; Christian-Albrechts-University of Kiel; Max-Eyth-Strasse 2 24118 Kiel Germany
| | - Carsten Wellm
- Institute of Inorganic Chemistry; Christian-Albrechts-University of Kiel; Max-Eyth-Strasse 2 24118 Kiel Germany
| | - Helge Reinsch
- Institute of Inorganic Chemistry; Christian-Albrechts-University of Kiel; Max-Eyth-Strasse 2 24118 Kiel Germany
| | | | - Christian Näther
- Institute of Inorganic Chemistry; Christian-Albrechts-University of Kiel; Max-Eyth-Strasse 2 24118 Kiel Germany
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9
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Jochim A, Ceglarska M, Rams M, Näther C. Synthesis, Crystal Structures, and Properties of Ni(NCS)2
-4-methoxypyridine Coordination Compounds. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800332] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Aleksej Jochim
- Institute of Inorganic Chemistry; Christian-Albrechts-University of Kiel; Max-Eyth-Straße 2 24118 Kiel Germany
| | - Magdalena Ceglarska
- Institute of Physics; Jagiellonian University; Łojasiewicza 11 30348 Kraków Poland
| | - Michał Rams
- Institute of Physics; Jagiellonian University; Łojasiewicza 11 30348 Kraków Poland
| | - Christian Näther
- Institute of Inorganic Chemistry; Christian-Albrechts-University of Kiel; Max-Eyth-Straße 2 24118 Kiel Germany
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10
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DeGayner JA, Wang K, Harris TD. A Ferric Semiquinoid Single-Chain Magnet via Thermally-Switchable Metal-Ligand Electron Transfer. J Am Chem Soc 2018; 140:6550-6553. [PMID: 29747503 DOI: 10.1021/jacs.8b03949] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We report the synthesis of a semiquinoid-bridged single-chain magnet, as generated through a thermally induced metal-ligand electron transfer. Reaction of FeCl3 with 2,5-dichloro-3,6-dihydroxy-1,4-benzoquinone (LH2) in the presence of (NMe4)Cl gave the compound (NMe4)2[LFeCl2]. Together, variable-temperature X-ray diffraction, Mössbauer spectra, Raman spectra, and dc magnetic susceptibility reveal a transition from a chain containing (L2-)FeII units to one with (L3-•)FeIII upon decreasing temperature, with a transition temperature of T1/2 = 213 K. The dc magnetic susceptibility measurements show strong metal-radical coupling within the chain, with a coupling constant of J = -81 cm-1, and ac susceptibility data reveal slow magnetic relaxation, with a relaxation barrier of Δτ = 55(1) cm-1. To our knowledge, this compound provides the first example of a semiquinoid-bridged single-chain magnet.
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Affiliation(s)
- Jordan A DeGayner
- Department of Chemistry , Northwestern University , Evanston , Illinois 60208-3313 , United States
| | - Kunyu Wang
- Department of Chemistry , Northwestern University , Evanston , Illinois 60208-3313 , United States
| | - T David Harris
- Department of Chemistry , Northwestern University , Evanston , Illinois 60208-3313 , United States
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11
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Bhargavi G, Rajasekharan MV, Costes JP. Synthesis, Crystal Structure and Magnetic Properties of [Mn((1 R
, 2 R
)-Salcy)N 3
/NCS] Complexes: Solvent Dependent Crystallization of Monomers, Chains and Dimers. ChemistrySelect 2017. [DOI: 10.1002/slct.201701259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Govindugari Bhargavi
- Rajasekharan School of Chemistry; University of Hyderabad; Hyderabad; 500 046 India
| | | | - Jean-Pierre Costes
- LCC (Laboratoire de Chimie de Coordination), 205; route de Narbonne F-31077 Toulouse France
- Université de Toulouse, UPS, INPT, LCC; F-31077 Toulouse France CC-Toulouse
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12
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13
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Wang YQ, Yue Q, Gao EQ. Effects of Metal Blending in Random Bimetallic Single-Chain Magnets: Synergetic, Antagonistic, or Innocent. Chemistry 2016; 23:896-904. [DOI: 10.1002/chem.201604202] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 10/26/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Yan-Qin Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 P.R. China
- College of Chemistry and Chemical Engineering, Key Laboratory of Nanomagnetic and Functional Materials; Inner Mongolia University; Huhhot 010021 P.R. China
| | - Qi Yue
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 P.R. China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 P.R. China
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14
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Gutiérrez A, Perpiñán MF, Sánchez AE, Torralba MC, González V. Water inclusion mediated structural diversity and the role of H-bonds in molecular assemblies of manganese(III) bicompartmental Schiff-base complexes. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.08.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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15
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Single-Chain Magnets Based on Octacyanotungstate with the Highest Energy Barriers for Cyanide Compounds. Sci Rep 2016; 6:24372. [PMID: 27071451 PMCID: PMC4829875 DOI: 10.1038/srep24372] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 03/23/2016] [Indexed: 12/18/2022] Open
Abstract
By introducing large counter cations as the spacer, two isolated 3, 3-ladder compounds, (Ph4P)[CoII(3-Mepy)2.7(H2O)0.3WV(CN)8]·0.6H2O (1) and (Ph4As)[CoII(3-Mepy)3WV(CN)8] (2, 3-Mepy = 3-methylpyridine), were synthesized and characterized. Static and dynamic magnetic characterizations reveal that compounds 1 and 2 both behave as the single-chain magnets (SCMs) with very high energy barriers: 252(9) K for 1 and 224(7) K for 2, respectively. These two compounds display the highest relaxation barriers for cyano-bridged SCMs and are preceded only by two cobalt(II)-radical compounds among all SCMs. Meanwhile, a large coercive field of 26.2 kOe (1) and 22.6 kOe (2) were observed at 1.8 K.
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16
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Coexistence of metamagnetism and single chain magnet behavior in a FeIII 2CoII layer compound. Sci China Chem 2016. [DOI: 10.1007/s11426-016-5562-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Dhers S, Feltham HL, Brooker S. A toolbox of building blocks, linkers and crystallisation methods used to generate single-chain magnets. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2015.03.012] [Citation(s) in RCA: 135] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Shao D, Zhang SL, Zhao XH, Wang XY. Spin canting, metamagnetism, and single-chain magnetic behaviour in a cyano-bridged homospin iron(II) compound. Chem Commun (Camb) 2015; 51:4360-3. [PMID: 25600433 DOI: 10.1039/c4cc10003d] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Spin canting, antiferromagnetic ordering, metamagnetism and single-chain magnetism were verified in a cyano-bridged Fe(II) compound synthesized from the pentagonal bipyramidal Fe(II) starting material in the presence of excessive BF4(-) anions.
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Affiliation(s)
- Dong Shao
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China.
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19
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Liu S, Gao HL, Cui JZ. A new 3D metal–organic framework based on a hexanuclear cobalt(II): Synthesis, structure, and magnetic property. INORG CHEM COMMUN 2015. [DOI: 10.1016/j.inoche.2015.02.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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20
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Zhang Y, Zhao H, Funck E, Dunbar KR. A Single‐Chain Magnet Tape Based on Hexacyanomanganate(III). Angew Chem Int Ed Engl 2015; 54:5583-7. [DOI: 10.1002/anie.201410664] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2014] [Indexed: 11/11/2022]
Affiliation(s)
- Yuan‐Zhu Zhang
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Han‐Hua Zhao
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Edward Funck
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Kim R. Dunbar
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
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21
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Zhang Y, Zhao H, Funck E, Dunbar KR. A Single‐Chain Magnet Tape Based on Hexacyanomanganate(III). Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410664] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yuan‐Zhu Zhang
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Han‐Hua Zhao
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Edward Funck
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Kim R. Dunbar
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
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22
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Shao D, Zhao XH, Zhang SL, Wu DQ, Wei XQ, Wang XY. Structural and magnetic tuning from a field-induced single-ion magnet to a single-chain magnet by anions. Inorg Chem Front 2015. [DOI: 10.1039/c5qi00089k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
By choosing different anions, a mononuclear field-induced single-ion magnet and a one-dimensional single-chain magnet were selectively prepared and characterized.
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Affiliation(s)
- Dong Shao
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
| | - Xin-Hua Zhao
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
| | - Shao-Liang Zhang
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
| | - Dong-Qing Wu
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
| | - Xiao-Qin Wei
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
| | - Xin-Yi Wang
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
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23
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Werner J, Tomkowicz Z, Rams M, Ebbinghaus SG, Neumann T, Näther C. Synthesis, structure and properties of [Co(NCS)2(4-(4-chlorobenzyl)pyridine)2]n, that shows slow magnetic relaxations and a metamagnetic transition. Dalton Trans 2015; 44:14149-58. [PMID: 26182402 DOI: 10.1039/c5dt01898f] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
[Co(NCS)2(4-(4-chlorobenzyl)pyridine)2]n shows a metamagnetic behavior and slow relaxations of magnetization indicative of a single chain magnet behavior.
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Affiliation(s)
- Julia Werner
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität zu Kiel
- 24118 Kiel
- Germany
| | - Zbigniew Tomkowicz
- Institute of Physics
- Jagiellonian University
- 30-348 Kraków, Łojasiewicza 11
- Poland
| | - Michał Rams
- Institute of Physics
- Jagiellonian University
- 30-348 Kraków, Łojasiewicza 11
- Poland
| | - Stefan G. Ebbinghaus
- Martin-Luther-Universität Halle-Wittenberg
- Institut für Chemie
- 06120 Halle/Saale
- Germany
| | - Tristan Neumann
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität zu Kiel
- 24118 Kiel
- Germany
| | - Christian Näther
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität zu Kiel
- 24118 Kiel
- Germany
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24
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Liu JL, Huang GZ, Tong ML. Field-induced dynamic magnetic behaviour of a canted weak ferromagnetic chain material. Inorg Chem Front 2015. [DOI: 10.1039/c5qi00004a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A 1-D [MnIII3O] based magnetic chain material amazingly exhibits the coexistence of spin-glass, spin-canting, and metamagnetic behaviours as well as slow relaxation of magnetization under different applied magnetic fields.
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Affiliation(s)
- Jun-Liang Liu
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education
- School of Chemistry & Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Guo-Zhang Huang
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education
- School of Chemistry & Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Ming-Liang Tong
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education
- School of Chemistry & Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
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25
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Wang X, Li Y, Hu P, Wang J, Li L. Slow magnetic relaxation and field-induced metamagnetism in nitronyl nitroxide-Dy(iii) magnetic chains. Dalton Trans 2015; 44:4560-7. [DOI: 10.1039/c4dt01878h] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four new one-dimensional Ln-nitronyl nitroxide complexes have been obtained. The Dy chain exhibits slow magnetic relaxation and three-step metamagnetism.
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Affiliation(s)
- Xiufeng Wang
- Department of Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry and Tianjin Key Laboratory of Metal and Molecule-based Material Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Yungai Li
- Department of Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry and Tianjin Key Laboratory of Metal and Molecule-based Material Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Peng Hu
- Department of Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry and Tianjin Key Laboratory of Metal and Molecule-based Material Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Juanjuan Wang
- Department of Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry and Tianjin Key Laboratory of Metal and Molecule-based Material Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Licun Li
- Department of Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry and Tianjin Key Laboratory of Metal and Molecule-based Material Chemistry
- Nankai University
- Tianjin 300071
- China
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26
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Wang TT, Ren M, Bao SS, Cai ZS, Liu B, Zheng ZH, Xu ZL, Zheng LM. The O–P–O bridged Mn2(salen)2chains showing coexistence of single chain magnet and metamagnet behaviour. Dalton Trans 2015; 44:4271-9. [DOI: 10.1039/c4dt03888f] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three chain compounds in which the Mn2(salen)2dimers are bridged by O–P–O units are reported, two of which display coexistence of SCM behavior and metamagnetism at low temperature.
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Affiliation(s)
- Ting-Ting Wang
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
| | - Min Ren
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
| | - Song-Song Bao
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
| | - Zhong-Sheng Cai
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
| | - Bin Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Ze-Hua Zheng
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
| | - Zhong-Li Xu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
| | - Li-Min Zheng
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
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27
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Zhang JY, Wang K, Li XB, Gao EQ. Magnetic Coupling and Slow Relaxation of Magnetization in Chain-Based MnII, CoII, and NiII Coordination Frameworks. Inorg Chem 2014; 53:9306-14. [DOI: 10.1021/ic5014279] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jian-Yong Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical
Processes, Department of Chemistry, East China Normal University, Shanghai 200062, China
| | - Kun Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical
Processes, Department of Chemistry, East China Normal University, Shanghai 200062, China
| | - Xiu-Bing Li
- Shanghai Key Laboratory of Green Chemistry and Chemical
Processes, Department of Chemistry, East China Normal University, Shanghai 200062, China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical
Processes, Department of Chemistry, East China Normal University, Shanghai 200062, China
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28
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Song JH, Lim KS, Ryu DW, Yoon SW, Suh BJ, Hong CS. Synthesis, Structures, and Magnetic Properties of End-to-End Azide-Bridged Manganese(III) Chains: Elucidation of Direct Magnetostructural Correlation. Inorg Chem 2014; 53:7936-40. [DOI: 10.1021/ic500676k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jeong Hwa Song
- Department
of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Kwang Soo Lim
- Department
of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Dae Won Ryu
- Department
of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Sung Won Yoon
- Department of Physics, The Catholic University of Korea, Buchon 420-743, Korea
| | - Byoung Jin Suh
- Department of Physics, The Catholic University of Korea, Buchon 420-743, Korea
| | - Chang Seop Hong
- Department
of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea
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29
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Wang TT, Ren M, Bao SS, Liu B, Pi L, Cai ZS, Zheng ZH, Xu ZL, Zheng LM. Effect of structural isomerism on magnetic dynamics: from single-molecule magnet to single-chain magnet. Inorg Chem 2014; 53:3117-25. [PMID: 24592918 DOI: 10.1021/ic403042p] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This Paper reports the first examples of O-P-O bridged Mn2(salen)2 (salen = N,N'-bis(salicylidene)ethylenediamine) chain compounds, namely, [Mn2(salen)2(2-FC6H4PO3H)](ClO4)·1/2CH3OH (1) and [Mn2(salen)2(4-FC6H4PO3H)](ClO4) (2). The phosphonate ligands adopt a syn-anti bidentate bridging mode in 1 and a syn-syn bidentate bridging mode in 2, originated from the isomeric phosphonate ligands. The different bridging modes cause a significant change in the Mn-O···O-Mn torsion angle over the O-P-O bridge, which are 96.6 and 1.9° for 1 and 2, respectively. As a result, the antiferromagnetic (AF) exchange couplings mediated through the O-P-O pathway are extremely weak in 1, and the overall magnetic behaviors are dominated by the Mn2(salen)2 moieties. Single-molecule magnetic behavior is observed in 1. For compound 2, the AF interaction over the O-P-O bridge is much stronger. The coexistence of metamagnetism and single-chain magnetic behavior is observed for 2.
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Affiliation(s)
- Ting-Ting Wang
- School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Nanjing University , Nanjing 210093, P. R. China
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30
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Richeter S, Larionova J, Long J, van der Lee A, Leclercq D. Syntheses, Crystal Structures, and Magnetic Properties of MnIII(L)phosphinate Complexes (L =meso-tetraphenylporphyrin or Schiff base). Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300246] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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31
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Wang YQ, Yue Q, Qi Y, Wang K, Sun Q, Gao EQ. Manganese(II), Iron(II), and Mixed-Metal Metal–Organic Frameworks Based on Chains with Mixed Carboxylate and Azide Bridges: Magnetic Coupling and Slow Relaxation. Inorg Chem 2013; 52:4259-68. [DOI: 10.1021/ic302162c] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Yan-Qin Wang
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
| | - Qi Yue
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
| | - Yan Qi
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
| | - Kun Wang
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
| | - Qian Sun
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
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32
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Liu SJ, Zhao JP, Song WC, Han SD, Liu ZY, Bu XH. Slow magnetic relaxation in two new 1D/0D Dy(III) complexes with a sterically hindered carboxylate ligand. Inorg Chem 2013; 52:2103-9. [PMID: 23379856 DOI: 10.1021/ic302496g] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Two carboxylate-bridged Dy(III) complexes, [Dy(2)(piv)(5)(μ(3)-OH)(H(2)O)](n) (1) and [Dy(2)(piv)(6)(phen)(2)] (2) (pivH = pivalic acid; phen = 1,10-phenanthroline), have been synthesized and structurally characterized. Complex 1 takes a one-dimensional (1D) chain structure based on [Dy(4)(μ(3)-OH)(2)(piv)(8)(H(2)O)(2)](2+) units, while complex 2 is a dinuclear structure bridged by syn,syn-carboxylates. Magnetic investigation indicates weak ferromagnetic interaction between adjacent Dy(III) ions of the Dy(4) unit in 1 and weak intramolecular antiferromagnetic interaction between Dy(III) ions and/or depopulation of the Dy(III) excited-state Stark sublevels in 2. Alternating-current susceptibility measurements revealed frequency- and temperature-dependent out-of-phase signals under a zero direct-current field in 1, with typical slow magnetic relaxation behavior with an anisotropic barrier U ≈ 4.5 K, while 2 exhibits field-induced single-molecule-magnet behavior with ΔE/k(B) = 28.43 K under a 2 kOe external field.
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Affiliation(s)
- Sui-Jun Liu
- Department of Chemistry and TKL of Metal- and Molecule-Based Material Chemistry, Nankai University, Tianjin 300071, China
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33
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Li XB, Zhuang GM, Wang X, Wang K, Gao EQ. Field-modified multiple slow relaxations in a metamagnet composed of cobalt(ii) chains with mixed azide and tetrazolate bridges. Chem Commun (Camb) 2013; 49:1814-6. [DOI: 10.1039/c3cc38082c] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Bai YL, Bao X, Zhu S, Fang J, Tao J. Ligand field effect tuned magnetic behaviors of two chain compounds based on MnIII3O units: from slow magnetic relaxation to metamagnetism. Dalton Trans 2013; 42:1033-8. [DOI: 10.1039/c2dt31944f] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Zhang WX, Ishikawa R, Breedlove B, Yamashita M. Single-chain magnets: beyond the Glauber model. RSC Adv 2013. [DOI: 10.1039/c2ra22675h] [Citation(s) in RCA: 198] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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36
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Bhargavi G, Rajasekharan MV, Costes JP, Tuchagues JP. A new end-on azido bridged MnIII single-chain magnet and its dimeric single molecule magnet polymorph. Synthesis, structure and magnetic properties of [Mn(5-Clsalpn)N3]n and phenoxo bridged [Mn(5-Clsalpn)N3]2. Dalton Trans 2013; 42:8113-23. [DOI: 10.1039/c3dt31966k] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Lim KS, Ryu DW, Lee WR, Koh EK, Kim HC, Hong CS. Reversible Crystal-to-Amorphous Structural Conversion in the Single End-On Azide-Bridged CoIIComplex: Concomitant Color and Magnetic Modulations. Chemistry 2012; 18:11541-4. [DOI: 10.1002/chem.201201441] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Indexed: 11/09/2022]
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38
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Zhang XM, Wang YQ, Li XB, Gao EQ. Manganese(ii) coordination polymers with mixed azide and pyridylbenzoate N-oxide ligands: structures and magnetism. Dalton Trans 2012; 41:2026-33. [DOI: 10.1039/c1dt11692d] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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Yoo IY, Ryu DW, Yoon JH, Sohn AR, Lim KS, Cho BK, Koh EK, Hong CS. Syntheses, structures, and magnetic characterizations of cyanide-bridged FeIIIMnIIIchains constructed by mer-Fe(iii)tricyanide and Mn(iii) Schiff bases: Magnetostructural relationship. Dalton Trans 2012; 41:1776-85. [PMID: 22159090 DOI: 10.1039/c1dt11293g] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- In Young Yoo
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul, 136-713, Korea
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40
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Tommasino JB, Chastanet G, Guennic BL, Robert V, Pilet G. A 1D coordination polymer built on asymmetric μ1,1,3-azide bridge: from unusual topology to magnetic properties and Cu(ii)/Cu(i) redox reversibility. NEW J CHEM 2012. [DOI: 10.1039/c2nj40302a] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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41
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Huang FP, Li HY, Yu Q, Bian HD, Tian JL, Yan SP, Liao DZ, Cheng P. Co(ii)/Ni(ii) coordination polymers incorporated with a bent connector: crystal structures and magnetic properties. CrystEngComm 2012. [DOI: 10.1039/c2ce25586c] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Yoon JH, Lee WR, Ryu DW, Lee JW, Yoon SW, Suh BJ, Kim HC, Hong CS. End-to-End Azide-Bridged Manganese(III) Chain Compounds: Field-Induced Magnetic Phase Transitions and Variation of TC to 38 K Depending on the Side Groups of the Schiff Bases. Inorg Chem 2011; 50:10777-85. [DOI: 10.1021/ic2013232] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jung Hee Yoon
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Woo Ram Lee
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Dae Won Ryu
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Jin Wuk Lee
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Sung Won Yoon
- Department of Physics, The Catholic University of Korea, Buchon 420-743, Korea
| | - Byoung Jin Suh
- Department of Physics, The Catholic University of Korea, Buchon 420-743, Korea
| | | | - Chang Seop Hong
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea
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43
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Zhang XM, Wang YQ, Song Y, Gao EQ. Synthesis, Structures, and Magnetism of Copper(II) and Manganese(II) Coordination Polymers with Azide and Pyridylbenzoates. Inorg Chem 2011; 50:7284-94. [DOI: 10.1021/ic2008842] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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44
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Yoon JH, Ryu DW, Choi SY, Kim HC, Koh EK, Tao J, Hong CS. Spin crossover in the cyanide-bridged MoVMnIII single-chain magnet containing FeII cations. Chem Commun (Camb) 2011; 47:10416-8. [DOI: 10.1039/c1cc13627e] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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45
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Gu ZG, Na JJ, Wang BX, Xiao HP, Li Z. Novel copper-azido magnetic molecular tapes: syntheses, structures, and magnetic properties. CrystEngComm 2011. [DOI: 10.1039/c1ce05631j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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