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Bazhina ES, Shmelev MA, Gogoleva NV, Babeshkin KA, Kurganskii IV, Efimov NN, Fedin MV, Kiskin MA, Eremenko IL. Investigation of slow magnetic relaxation in a series of 1D polymeric cyclobutane-1,1-dicarboxylates based on Ln IIIVIV2 units (Ln III = Tb, Dy, Ho, Er, Tm, Yb): rare examples of V IV-4f single-molecule magnets. Dalton Trans 2024; 53:18161-18174. [PMID: 39446052 DOI: 10.1039/d4dt01779j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2024]
Abstract
The reactions of VOSO4·3H2O with Na2(cbdc) (cbdc2- - dianion of cyclobutane-1,1-dicarboxylic acid) and lanthanide(III) nitrates taken in a molar ratio of 1 : 2 : 1 were found to yield a series of isostructural heterometallic compounds [NaLn(VO)2(cbdc)4(H2O)10]n (1Ln, Ln = Tb, Dy, Ho, Er, Tm, Yb). These compounds are constructed from trinuclear anionic units [Ln(VO)2(cbdc)4(H2O)8]- ({LnV2}-) linked by Na+ ions into 1D polymeric chains. The crystal structures of 1Dy and 1Er were determined by single-crystal X-ray diffraction (XRD), and their isostructurality with 1Tb, 1Ho, 1Tm, and 1Yb was proved by powder X-ray diffraction (PXRD). According to alternating current (ac) magnetic susceptibility measurements, 1Dy, 1Er, and 1Yb exhibited field-induced slow relaxation of magnetization. Compound 1Er is the first representative of ErIII-VIV single-molecule magnets. Measuring the temperature dependences of the phase memory time (Tm) for 1Dy and 1Yb using pulsed EPR spectroscopy allowed us to observe the phenomenon of phase relaxation enhancement (PRE) at temperatures below 30 K. In future, this phenomenon may contribute to the evaluation of relaxation times of the lanthanide ions.
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Affiliation(s)
- Evgeniya S Bazhina
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prosp. 31, Moscow 119991, Russian Federation.
| | - Maxim A Shmelev
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prosp. 31, Moscow 119991, Russian Federation.
| | - Natalia V Gogoleva
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prosp. 31, Moscow 119991, Russian Federation.
| | - Konstantin A Babeshkin
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prosp. 31, Moscow 119991, Russian Federation.
| | - Ivan V Kurganskii
- International Tomography Center, Siberian Branch of Russian Academy of Sciences, Institutskaya St. 3a, Novosibirsk 630090, Russian Federation
| | - Nikolay N Efimov
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prosp. 31, Moscow 119991, Russian Federation.
| | - Matvey V Fedin
- International Tomography Center, Siberian Branch of Russian Academy of Sciences, Institutskaya St. 3a, Novosibirsk 630090, Russian Federation
| | - Mikhail A Kiskin
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prosp. 31, Moscow 119991, Russian Federation.
| | - Igor L Eremenko
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prosp. 31, Moscow 119991, Russian Federation.
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Bazhina ES, Shmelev MA, Babeshkin KA, Efimov NN, Kiskin MA, Eremenko IL. Two families of Ln(III)-V(IV) compounds (Ln(III) = Eu, Tb, Dy, Ho) of different structural types mediated by Rb+ and Cs+ cations: Slow magnetic relaxation of Eu(III)- and Ho(III)-containing members. Polyhedron 2023. [DOI: 10.1016/j.poly.2023.116385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Astaf'eva TV, Yambulatov DS, Nikolaevskii SA, Shmelev MA, Babeshkin KA, Efimov NN, Poddel'sky AI, Eremenko IL, Kiskin MA. The First Tetranuclear Iron(II)‐Gadolinium(III) Carboxylate Complex [Fe
2
Gd
2
(piv)
10
(bpy)
2
]: Synthesis, Structure Elucidation and Magnetic Properties. ChemistrySelect 2022. [DOI: 10.1002/slct.202203612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Tatiana V. Astaf'eva
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences Leninsky prosp. 31 119991 Moscow Russian Federation
| | - Dmitriy S. Yambulatov
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences Leninsky prosp. 31 119991 Moscow Russian Federation
| | - Stanislav A. Nikolaevskii
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences Leninsky prosp. 31 119991 Moscow Russian Federation
| | - Maxim A. Shmelev
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences Leninsky prosp. 31 119991 Moscow Russian Federation
| | - Konstantin A. Babeshkin
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences Leninsky prosp. 31 119991 Moscow Russian Federation
| | - Nikolay N. Efimov
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences Leninsky prosp. 31 119991 Moscow Russian Federation
| | - Andrey I. Poddel'sky
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences Leninsky prosp. 31 119991 Moscow Russian Federation
| | - Igor L. Eremenko
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences Leninsky prosp. 31 119991 Moscow Russian Federation
| | - Mikhail A. Kiskin
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences Leninsky prosp. 31 119991 Moscow Russian Federation
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Shmelev MA, Gogoleva NV, Ivanov VK, Kovalev VV, Razgonyaeva GA, Kiskin MA, Sidorov AA, Eremenko IL. Heterometallic Ln(III)–Cd(II) Complexes with Anions of Monocarboxylic Acids: Synthetic Approaches and Analysis of Structures and Photoluminescence Properties. RUSS J COORD CHEM+ 2022. [DOI: 10.1134/s1070328422090056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Li Y, Yang YD, Ge R, Lv ZH, Tian CB, Wei BW, Li XX, Zhuang NF, Zheng ST. A Stable 3 d-4 f Heterometallic Cluster with Magneto-Optical Activity. Inorg Chem 2022; 61:8746-8751. [PMID: 35642949 DOI: 10.1021/acs.inorgchem.2c00644] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A stable 3d-4f heterometallic cluster, namely, {Dy4Ni5L10(NO3)4(CO3)4(CH3OH)2}·CH3CN (Dy4Ni5, HL = 8-hydroxyquinoline), has been solvothermally synthesized and structurally characterized. The compound exhibits an interesting structure in which a tetrahedron based on 4f ions interpenetrates with a square pyramid based on 3d ions. Besides, a unique intermolecular interaction was found in Dy4Ni5, giving rise to its high stability not only when it is in the solid state but also when it dissolves in organic solvents. In addition, the magnetic behavior of solid Dy4Ni5 and the magneto-optical activity of the Dy4Ni5 solution were also studied.
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Affiliation(s)
- Yan Li
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Yan-Duan Yang
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Rui Ge
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Zhi-Hao Lv
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Chong-Bin Tian
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Biao-Wen Wei
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518055 China
| | - Xin-Xiong Li
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China.,State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Nai-Feng Zhuang
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Shou-Tian Zheng
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
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