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1
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Affiliation(s)
- Katsuya Inoue
- Chirality Research Center (CResCent), and Graduate School of Advanced Science and Engineering, 1-3-1 Kagamiyama, Higashihiroshima, Hiroshima 739-8524, Japan
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2
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Chen D, Wang SY, Wang K, Li QW, Yang C, Wang QL. Four bimetallic chiral magnetic materials derived from octacyanometalate and cyclohexanediamine. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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3
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Chun MK, Cho J, Jeong AR, Min KS, Jeong JH. Tetrahedral Zinc(II) Complexes with Chiral Diamine Ligands: Synthesis, Characterization, and Photoluminescence. B KOREAN CHEM SOC 2019. [DOI: 10.1002/bkcs.11845] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Min Kyung Chun
- Department of Chemistry and Green‐Nano Materials Research CenterKyungpook National University Daegu 41566 Republic of Korea
| | - Juhyun Cho
- Department of Chemistry and Green‐Nano Materials Research CenterKyungpook National University Daegu 41566 Republic of Korea
| | - Ah Rim Jeong
- Department of Chemistry and Green‐Nano Materials Research CenterKyungpook National University Daegu 41566 Republic of Korea
| | - Kil Sik Min
- Department of Chemistry Education and Green‐Nano Materials Research CenterKyungpook National University Daegu 41566 Republic of Korea
| | - Jong Hwa Jeong
- Department of Chemistry and Green‐Nano Materials Research CenterKyungpook National University Daegu 41566 Republic of Korea
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4
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Ji BQ, Su HF, Jagodič M, Jagličić Z, Kurmoo M, Wang XP, Tung CH, Cao ZZ, Sun D. Self-Organization into Preferred Sites by Mg II, Mn II, and Mn III in Brucite-Structured M 19 Cluster. Inorg Chem 2019; 58:3800-3806. [PMID: 30816713 DOI: 10.1021/acs.inorgchem.8b03406] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The search for functional materials, for example those aiming at microelectronics, magnetic recording, and catalysis, often ventures into mixed metal systems to achieve optimization of the properties. Thus, understanding site preference and self-organization is crucial but hard to implement. Herein, we present a system whereby MgII, MnII, and MnIII ions selectively locate exact positions within the Brucite-structured cluster, Mn13Mg6, [MnIII⊂MgII6⊂MnII9MnIII3( L)18(OH)12(N3)6](ClO4)6·12CH3CN, H L = 1-(hydroxymethyl)-3,5-dimethylpyrazolate). The MnIII being small (78 pm) takes up the core position; while 6 MgII (86 pm) are located in the inner ring, and the 9 large MnII (97 pm) and 3 MnIII occupy the outer ring. The factors (a) ionic radii, (b) regularity in coordination geometry, oxophilicity, and softness of MgII compared to MnII, and (c) Jahn-Teller distortion of MnIII may all be implicated synergistically. Electrospray ionization mass spectrometry reveals the M19 disc remains an integral unit when crystals are dissolved, and exchange between Mg and Mn occurs within the disc during its formation. Diamagnetic MgII doping insulates the magnetic exchange between the central MnIII and those in the outer ring, thus giving an overall antiferromagnetic exchange interaction between nearest-neighbors of the outer ring. The work reveals the underlying rule for site-preference of main group metal versus transition metal in disc-like Brucite-structured cluster and provides an elegant new avenue to assemble heterometallic clusters in a stepwise fashion.
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Affiliation(s)
- Bao-Qian Ji
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials , Shandong University , Jinan , 250100 , People's Republic of China
| | - Hai-Feng Su
- State Key Laboratory for Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering , Xiamen University , Xiamen 361005 , P. R. China
| | - Marko Jagodič
- Faculty of Civil and Geodetic Engineering & Institute of Mathematics, Physics and Mechanics , University of Ljubljana , Jamova 2 , 1000 Ljubljana , Slovenia
| | - Zvonko Jagličić
- Faculty of Civil and Geodetic Engineering & Institute of Mathematics, Physics and Mechanics , University of Ljubljana , Jamova 2 , 1000 Ljubljana , Slovenia
| | - Mohamedally Kurmoo
- Institut de Chimie de Strasbourg , Université de Strasbourg , CNRS-UMR 7177, 4 rue Blaise Pascal , 67008 Strasbourg Cedex , France
| | - Xing-Po Wang
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials , Shandong University , Jinan , 250100 , People's Republic of China
| | - Chen-Ho Tung
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials , Shandong University , Jinan , 250100 , People's Republic of China
| | - Zao-Zhen Cao
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials , Shandong University , Jinan , 250100 , People's Republic of China
| | - Di Sun
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials , Shandong University , Jinan , 250100 , People's Republic of China.,State Key Laboratory for Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering , Xiamen University , Xiamen 361005 , P. R. China
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5
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Yu F, Cao ZH, Ge JY, Sun YC, Ouyang ZW, Zuo JL, Wang Z, Kurmoo M. Magnetostructural relationship for μ2-phenoxido bridged ferric dimers. Dalton Trans 2017; 46:4317-4324. [DOI: 10.1039/c7dt00110j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The magneto-structural correlation between μ2-phenoxido bridged iron(iii) complexes are studied by structural analyses, magnetic, HF-EPR measurements, and DFT calculations. The magnetic exchange coupling is governed by the Fe–O–Fe angle and the crossover point from AF to F interactions is θ at 97.83°.
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Affiliation(s)
- Fei Yu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing
| | - Zi-Heng Cao
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing
| | - Jing-Yuan Ge
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing
| | - Yi-Chen Sun
- Wuhan National High Magnetic Field Center
- Huazhong University of Science and Technology
- Wuhan
- P. R. China
| | - Zhong-Wen Ouyang
- Wuhan National High Magnetic Field Center
- Huazhong University of Science and Technology
- Wuhan
- P. R. China
| | - Jing-Lin Zuo
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing
| | - Zhenxing Wang
- Wuhan National High Magnetic Field Center
- Huazhong University of Science and Technology
- Wuhan
- P. R. China
| | - Mohamedally Kurmoo
- Institut de Chimie de Strasbourg
- Université de Strasbourg
- CNRS-UMR 7177
- 67008 Cedex Strasbourg
- France
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