1
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Mondal S, Chauhan D, Guizouarn T, Pointillart F, Rajaraman G, Steiner A, Baskar V. Self-Assembled Lanthanide Phosphinate Square Grids (Ln = Er, Dy, and Tb): Dy 4 Shows SMM/SMT and Tb 4 SMT Behavior. Inorg Chem 2024. [PMID: 39264390 DOI: 10.1021/acs.inorgchem.4c02567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2024]
Abstract
Tetranuclear [2 × 2] square-grid-like LnIII clusters have been synthesized by reacting LnCl3·6H2O salts with bis[α-hydroxy(p-bromophenyl)methyl]phosphinic acid [R2PO2H, where R = CH(OH)PhBr] and pivalic acid. Single-crystal X-ray diffraction studies show the formation of [Me4N]2[Ln4(μ2-η1:η1-PO2R2)8(η2-CO2But)4(μ4-CO3)] [Ln = Er (1), Dy (2), and Tb (3)]. Direct-current studies reveal significant ferromagnetic interactions between DyIII in 2 and TbIII in 3 and an antiferromagnetic interaction between ErIII in 1. Dynamic magnetic susceptibility measurements confirm a single-molecule magnet (SMM) behavior in both 0 and 1200 Oe applied magnetic fields for 2. Complexes 2 and 3 show single molecular toroic (SMT) behavior with a mixed magnetic moment.
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Affiliation(s)
- Suman Mondal
- School of Chemistry, University of Hyderabad, Hyderabad 500046, India
| | - Deepanshu Chauhan
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Thierry Guizouarn
- Sciences Chimiques de Rennes, Universite de Rennes 1, UMR 6226, CNRS 263, Avenue du Général Leclerc, Rennes 35042, France
| | - Fabrice Pointillart
- Sciences Chimiques de Rennes, Universite de Rennes 1, UMR 6226, CNRS 263, Avenue du Général Leclerc, Rennes 35042, France
| | - Gopalan Rajaraman
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Alexander Steiner
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD U.K
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2
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Yang ZX, Liang XW, Lin D, Zheng Q, Huo Y. Heteroatom-Modulated Assembly of Hexalanthanoid-Containing Polyoxometalate-Based Coordination Networks. Inorg Chem 2023; 62:1466-1475. [PMID: 36656113 DOI: 10.1021/acs.inorgchem.2c03561] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Two series of lanthanoid (Ln)-containing polyoxometalates (POMs) {[Ln6(ampH)4(H2O)24-n(ampH2)n(PW11O39)2]·21H2O (Ln = Tb, n = 0 (1), Ln = Er, n = 1 (2)) and K2[Ln6(ampH)4(H2O)22(SiW11O39)2]·23H2O (Ln = Tb (3), Er (4)) (ampH2 = (aminomethyl) phosphonic acid)} have been synthesized with tri-lacunary Keggin-type POMs containing different types of heteroatoms. Compounds 1 and 2 display neutral organic-inorganic hybrid POM molecules containing {Ln6(ampH)4} ({Ln6}) cores sandwiched by two {PW11O39} units. By changing the heteroatoms from PV to SiIV, the extended 2D networks of 3 and 4 were successfully isolated where the adjacent {Ln6} clusters were connected by {SiW11O39} moieties. Luminescence performances and magnetic properties of 1-4 have been systematically surveyed. The solid-state fluorescence spectra of 1-4 display characteristic emissions of Ln components resulting from the 4f-4f transitions, and energy transfer from the POM segments to Ln3+ centers in 1 and 3 has been observed based on the lifetime decay behaviors. Furthermore, all compounds can be utilized as electrocatalysts toward reduction of nitrite with high stability.
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Affiliation(s)
- Zeng-Xi Yang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Xue-Wei Liang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Dunmin Lin
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Qiaoji Zheng
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Yu Huo
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
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3
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Liu S, Liu J, Guo H, Chen H, Sun L, Ma P, Wang J, Niu J. 2D Windmill-like Ln-Containing Organophosphonate-Based Polyoxomolybdates: Synthesis, Characterization, Fluorescence, and Magnetism. Inorg Chem 2022; 61:12678-12684. [PMID: 35926225 DOI: 10.1021/acs.inorgchem.2c01618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
By integration of {Ln(H2O)6}3+ into organophosphonate-based polyoxometalates, three Ln-containing organophosphonate-functionalized polyoxomolybdates Na1.5H1.5[{Ln(H2O)6}2{(Mo3O8)(O3PC(C3H6NH3)OPO3)}4]·(CH3CO2)·43H2O (Ln = Eu (1), Tb (2), and Dy (3)) are successfully prepared and systematically characterized. The X-ray crystallography analyses display complexes 1-3 crystallize in the C2/c space group of the monoclinic system and compose several distinctive tetramer windmill-like compounds that further assemble into two-dimensional (2D) frameworks associated with the {Ln(H2O)6}3+ core. The fluorescence spectra of 1-3 show red, green, and chartreuse emissions, respectively, originating in the typical f-f transitions of Ln3+ ions. More interestingly, complex 3 shows the field-induced single-molecule magnet (SMM) properties, resulting from the fact that [(Mo3O8)4{O3PC(C3H6NH3)OPO3}4]8- offers excellent magnetic isolation for Dy3+ ions by the nearest Dy1···Dy2 distance of 11.207 Å. The study demonstrates that the incorporation of {Ln(H2O)6}3+ into organophosphonate-based polyoxomolybdates is an effective synthetic strategy in implementing late-model opto-magnetic materials.
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Affiliation(s)
- Siyu Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Jiayu Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Haotian Guo
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Hanhan Chen
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Lin Sun
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, P. R. China
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4
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Sushila, Shivam K, Venugopalan P, Rani J, Tian H, Goswami S, Patra R. Design of Dinuclear Lanthanide Complexes from N
2
O
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Donor Ligand for Single Molecule Magnets: Crystalline Architecture and Slow Magnetic Relaxation Studies. ChemistrySelect 2022. [DOI: 10.1002/slct.202103720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sushila
- Department of Chemistry and Centre for Advance Studies Panjab University Chandigarh India
| | - Kumar Shivam
- Amity Institute of Click Chemistry Research & Studies (AICCRS) Amity University Noida India
| | - Paloth Venugopalan
- Department of Chemistry and Centre for Advance Studies Panjab University Chandigarh India
| | - Jyoti Rani
- School of Advance Chemical Sciences Shoolini University Solan Himachal Pradesh India
| | - Haiquan Tian
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology School of Chemistry and Chemical Engineering Liaocheng University Liaocheng 252059 P. R. China
| | - Soumyabrata Goswami
- Department of Chemistry Amity Institute of Applied Sciences Amity University Kolkata India
| | - Ranjan Patra
- Department of Chemistry and Centre for Advance Studies Panjab University Chandigarh India
- Amity Institute of Click Chemistry Research & Studies (AICCRS) Amity University Noida India
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5
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Mondal S, Behera SP, Alamgir M, Baskar V. In Situ Assembled Polynuclear Zinc Oxo Clusters Using Modified Schiff Bases as Ligands. ACS OMEGA 2022; 7:1090-1099. [PMID: 35036772 PMCID: PMC8756576 DOI: 10.1021/acsomega.1c05673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 12/08/2021] [Indexed: 06/14/2023]
Abstract
A series of different cores and nuclearity zinc metal clusters 1-5 have been synthesized using Zn(ClO4)2·6H2O, Schiff-base primary ligands, and dibenzoyl methane (DBM) or monoethanolamine (MEA) as co-ligand in a room-temperature reaction. The structure of the complexes is characterized using single-crystal X-ray diffraction. Among them, (1) [Zn(L1)(DBM)] is mononuclear; (2) [Zn4(L2)2(DBM)4], (3) [Zn4(L2)4(H2O)2(ClO4)2]·2CH2Cl2, and (4) [Zn4(L3)2(DBM)4] have a cubane core; and (5) [Zn4(L4)4(MEA)2(ClO4)2] has a ladderlike core structure. Compounds 1-5 have also been characterized using UV-vis absorption and emission spectroscopies. For an in-depth understanding of the absorption spectra of 1 and 3, density functional theory (DFT) calculations have been performed, which suggest that the transitions correspond to the π → π* intraligand charge transfer (ILCT) transitions.
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Affiliation(s)
- Suman Mondal
- School of Chemistry, University of Hyderabad, Hyderabad 500046, Telangana, India
| | | | - Mohammed Alamgir
- School of Chemistry, University of Hyderabad, Hyderabad 500046, Telangana, India
| | - Viswanathan Baskar
- School of Chemistry, University of Hyderabad, Hyderabad 500046, Telangana, India
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6
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Yan H, Wang C, Chen P, Zhang YQ, Sun W. Schiff Base Tetranuclear Zn2Ln2 Single-Molecule Magnets bridged by Hydroxamic acid in association with Near-Infrared Luminescence. Dalton Trans 2022; 51:6918-6926. [DOI: 10.1039/d2dt00001f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of Zn-Ln heteronuclear SMMs formed by hexadentate compartment Schiff base Zn-precursor and lanthanoid ions were structurally and magnetically characterized, in which the two [Zn-Ln] moieties are bridged by...
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7
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Wang CM, Wu Z, Chen P, Tian YM, Sun WB. The Zn2Dy2 single-molecule magnet constructed by salen-type ligand and hydroximic acid. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131231] [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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8
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Guan XF, Zhao HJ, Hao YJ, Guo XR, Yang ZP, Zhang FY, Wang WM. Structures, luminescence properties and single-molecule magnet behavior of four dinuclear lanthanide compounds. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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9
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A novel [Dy4(OH)4]-based porous coordination polymer with double-wall structure: Topology structure, fluorescence and magnetic properties. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108531] [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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10
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Liu J, Wang D, Xu X, Li H, Zhao J, Chen L. Multi-Nuclear Rare-Earth-Implanted Tartaric Acid-Functionalized Selenotungstates and Their Fluorescent and Magnetic Properties. Inorg Chem 2021; 60:2533-2541. [PMID: 33492931 DOI: 10.1021/acs.inorgchem.0c03443] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A family of multinuclear rare-earth (RE)-implanted H2tart2--functionalized selenotungstates (STs) [H2N(CH3)2]13H{[W2O5(OH)2(H2tart)2](H2tart){[W3O6RE2(H2O)6][SeW9O33]2}2}·31H2O [RE = Eu3+ (1), Tb3+ (2), Dy3+ (3), Ho3+ (4), Y3+ (5); H4tart = d-tartaric acid] have been afforded by a simple one-pot aqueous reaction and were structurally characterized. Intriguingly, their isomorphous organic-inorganic hybrid anion {[W2O5(OH)2(H2tart)2](H2tart){[W3O6RE2(H2O)6][SeW9O33]2}2}14- includes two sandwich-type {[W3O6[RE2(H2O)6][SeW9O33]2}4- dimeric units with a W-O-RE heterometal core, which are further joined by two H2tart2--decorated dinuclear tungsten-oxo {W2O5(OH)2(H2tart)2} clusters and a bridging H2tart2- ligand, contributing to a surprising Mobius band-like configuration. It is worth emphasizing that three H2tart2- ligands coordinate with tungsten centers rather than RE cations. For all we know, 1-5 delegate the infrequent RE-implanted STs functionalized by triplicate H2tart2- bridges. Furthermore, fluorescent performances of 1-4 as well as magnetic properties of 2-4 have been surveyed. The solid-state fluorescence emission spectra prove that each of them undoubtedly shows the characteristic emission peaks of RE cores, while alternating-current susceptibility measurements suggest field-induced single-molecule magnetic behavior in 3.
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Affiliation(s)
- Jinglin Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Dan Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Xin Xu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Hailou Li
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Junwei Zhao
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Lijuan Chen
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
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11
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Bellucci L, Labella L, Marchetti F, Pineider F, Poneti G, Samaritani S. Magnetic relaxation in dysprosium and terbium 1D-zigzag coordination chains having only 4,4′-bipyridine as connector. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120165] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Yang C, Wei YH, Xu S, Zhang HY, Yang YQ, Zhang B, Fang M. Single molecule magnet behavior and magnetic refrigeration of carbonyl oxygen-bridged tetranuclear lanthanide complexes. NEW J CHEM 2021. [DOI: 10.1039/d1nj01833g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three lanthanide complexes were fabricated and characterized. 1 exhibited cryogenic magnetic refrigeration property and 3 displayed slow relaxation of the magnetization.
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Affiliation(s)
- Chen Yang
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Yu-Heng Wei
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Shuang Xu
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Hao-Yu Zhang
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Yue-Qi Yang
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Bo Zhang
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Ming Fang
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
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13
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Chen C, Zhang A. Radii-dependent self-assembly polynuclear lanthanide complexes as catalysts for CO 2 transformation into cyclic carbonates. NEW J CHEM 2021. [DOI: 10.1039/d1nj03652a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A series of lanthanide complexes with structural variation from a dinuclear to pentanuclear structure are found to be dependent on the radii of Ln3+ ions, and show high catalytic performance to obtain cyclic carbonates under solvent-free conditions.
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Affiliation(s)
- Changjuan Chen
- College of Chemistry and Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, People's Republic of China
| | - Aijiang Zhang
- College of Chemistry and Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, People's Republic of China
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14
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Farahmand Kateshali A, Gholizadeh Dogaheh S, Soleimannejad J, Blake AJ. Structural diversity and applications of Ce(III)-based coordination polymers. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213392] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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15
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Zou X, Du C, Dong Y, Li G. Slow relaxation of two dimensional salen type lanthanide coordination polymer. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119455] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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16
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Gholizadeh Dogaheh S, Barbero S, Barrientos J, Janczak J, Soleimannejad J, Sañudo EC. Cathecol and Naphtol Groups in Salphen-Type Schiff Bases for the Preparation of Polynuclear Complexes. Int J Mol Sci 2020; 21:ijms21103574. [PMID: 32443650 PMCID: PMC7278923 DOI: 10.3390/ijms21103574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/12/2020] [Accepted: 05/12/2020] [Indexed: 01/10/2023] Open
Abstract
In this paper, we show a strategy to modify salphen-type Schiff base ligands with naphtol (SYML1) and pyrocathecol (2,3-dihydroxyphenyl) groups (SYML2), or a combination of both (ASYML). Each of these ligands can be used to obtain polynuclear metal complexes following two different strategies. One relies on using metals that are either too large for the N2O2 cavity or not fond of coordination number 4 and the other one relies on forcing the polynuclear species by adding functional groups to the hydroxybenzaldehayde in order to have extra coordination sites in the ligand. We report and characterize the mononuclear complexes SYML1-Cu and SYML1-Ce, along with the dinuclear complex SYML1-Fe and the tetranuclear species SYML2-Mn. The asymmetric ligand ASYML routinely hydrolyzes into the symmetric ligands in the reaction mixtures. SYML1-Fe displays a nearly linear Fe-O-Fe bridge with very strong antiferromagnetic coupling between the Fe(III) ions.
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Affiliation(s)
- Samira Gholizadeh Dogaheh
- School of Chemistry, College of Science, University of Tehran, P.O. Box 14155-6455, Tehran 1417466191, Iran;
| | - Sara Barbero
- Secció de Química Inorgànica, Departament de Química Inorgànica i Orgànica, C/MArtí i Franqués 1-11, Universitat de Barcelona, 08028 Barcelona, Spain; (S.B.); (J.B.)
| | - Joel Barrientos
- Secció de Química Inorgànica, Departament de Química Inorgànica i Orgànica, C/MArtí i Franqués 1-11, Universitat de Barcelona, 08028 Barcelona, Spain; (S.B.); (J.B.)
| | - Jan Janczak
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, 50-950 Wroclaw, Poland;
| | - Janet Soleimannejad
- School of Chemistry, College of Science, University of Tehran, P.O. Box 14155-6455, Tehran 1417466191, Iran;
- Correspondence: (J.S.); (E.C.S.)
| | - E. Carolina Sañudo
- Secció de Química Inorgànica, Departament de Química Inorgànica i Orgànica, C/MArtí i Franqués 1-11, Universitat de Barcelona, 08028 Barcelona, Spain; (S.B.); (J.B.)
- Institut de Nanociència i Nanotecnologia, IN2UB, Universitat de Barcelona, 08028 Barcelona, Spain
- Correspondence: (J.S.); (E.C.S.)
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17
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Zhang W, Xu SM, Zhu ZX, Ru J, Zhang YQ, Yao MX. Strong intramolecular DyIII–DyIII magnetic couplings up to 15.00 cm−1 in phenoxyl-bridged dinuclear 4f complexes. NEW J CHEM 2020. [DOI: 10.1039/c9nj05971g] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Unexpectedly, intramoleular DyIII–DyIII magnetic couplings are up to 15.00 cm−1 in the phenolate-bridged Dy2 complexes. And single-molecule magnet behavior is exhibited with effective energy of 76.18 K under zero dc field.
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Affiliation(s)
- Wei Zhang
- College of Chemistry & Molecular Engineering
- Nanjing Tech University
- Nanjing
- P. R. China
| | - Shao-Min Xu
- College of Chemistry & Molecular Engineering
- Nanjing Tech University
- Nanjing
- P. R. China
| | - Zhao-Xia Zhu
- College of Chemistry & Molecular Engineering
- Nanjing Tech University
- Nanjing
- P. R. China
| | - Jing Ru
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- P. R. China
| | - Yi-Quan Zhang
- Jiangsu Key Lab for NSLSCS
- School of Physical Science and Technology
- Nanjing Normal University
- Nanjing 210023
- China
| | - Min-Xia Yao
- College of Chemistry & Molecular Engineering
- Nanjing Tech University
- Nanjing
- P. R. China
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18
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Wang WM, Huai L, Wang XW, Jiang KJ, Shen HY, Gao HL, Fang M, Cui JZ. Structures, magnetic refrigeration and single molecule-magnet behavior of five rhombus-shaped tetranuclear Ln(iii)-based clusters. NEW J CHEM 2020. [DOI: 10.1039/d0nj01969k] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The rhombus-shaped Gd4 cluster displays a magnetic refrigeration property, and the Dy4 cluster shows remarkable SMM behavior.
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Affiliation(s)
- Wen-Min Wang
- Department of Chemistry
- Taiyuan Normal University
- Jinzhong 030619
- China
- Department of Chemistry
| | - Lei Huai
- Department of Chemistry
- Taiyuan Normal University
- Jinzhong 030619
- China
| | - Xi-Wen Wang
- Department of Chemistry
- Taiyuan Normal University
- Jinzhong 030619
- China
| | - Kai-Jun Jiang
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Hai-Yun Shen
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Hong-Ling Gao
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Ming Fang
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- China
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19
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Gholivand K, Hosseini M, Maghsoud Y, Valenta J, Ebrahimi Valmuzi AA, Owczarzak A, Kubicki M, Jamshidi M, Kahnouji M. Relations between Structural and Luminescence Properties of Novel Lanthanide Nitrate Complexes with Bis-phosphoramidate Ligands. Inorg Chem 2019; 58:5630-5645. [DOI: 10.1021/acs.inorgchem.8b03611] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Khodayar Gholivand
- Department of Chemistry, Faculty of Science, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Mahdieh Hosseini
- Department of Chemistry, Faculty of Science, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Yazdan Maghsoud
- Department of Chemistry, Faculty of Science, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Jan Valenta
- Department of Chemical Physics & Optics, Faculty of Mathematics & Physics, Charles University, Ke Karlovu 3, Prague 2CZ-12116, Czechia
| | | | - Agata Owczarzak
- Department of Chemistry, Adam Mickiewicz University, Umultowska 89b, 61-614 Poznań, Poland
| | - Maciej Kubicki
- Department of Chemistry, Adam Mickiewicz University, Umultowska 89b, 61-614 Poznań, Poland
| | - Morteza Jamshidi
- Young Researchers and Elite Club, Kermanshah Branch, Islamic Azad University, P.O. Box 6718997551, Kerman-shah 1477893855, Iran
| | - Mohammad Kahnouji
- Department of Chemistry, Faculty of Science, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
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20
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Syntheses, structure and single-molecule magnet behavior of a rhombus shaped Dy4 cluster. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.11.038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Gou J, Liu S, Wang YJ, Li L, Ren P, Gao HL, Cui JZ. Tetranuclear rare-earth complexes: energy barrier enhancement and two-step slow magnetic relaxation activated by ligand substitution. Inorg Chem Front 2019. [DOI: 10.1039/c8qi01309h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The influence of tuning the β-diketone on the modulation of the magnetic properties is demonstrated.
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Affiliation(s)
- Jian Gou
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Shuang Liu
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- Nankai University
- Tianjin
- China
| | - Yun-Juan Wang
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Ling Li
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Peng Ren
- School of Science
- Harbin Institute of Technology (Shenzhen)
- Shenzhen
- China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
| | - Hong-Ling Gao
- Department of Chemistry
- Tianjin University
- Tianjin
- China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
| | - Jian-Zhong Cui
- Department of Chemistry
- Tianjin University
- Tianjin
- China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
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22
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Yu H, Cao JM, Zhang JR, Li RC, Cheng Y, Yang C, Hou YL, Fang M. Single molecule magnet behavior and magnetic refrigeration of four tetranuclear lanthanide (Ln = Gd III, Tb III, Dy III) clusters. NEW J CHEM 2019. [DOI: 10.1039/c9nj04260a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four lanthanide complexes were fabricated and characterized. 1 and 4 exhibit a cryogenic magnetic refrigeration property and 3 displays slow relaxation of magnetization.
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Affiliation(s)
- Hong Yu
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Jia-Miao Cao
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Jun-Rui Zhang
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Rui-Cong Li
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Yan Cheng
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Chen Yang
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Yin-Ling Hou
- School of Life and Health Science
- Kaili University
- Kaili
- China
| | - Ming Fang
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
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23
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Jia JH, Li QW, Chen YC, Liu JL, Tong ML. Luminescent single-molecule magnets based on lanthanides: Design strategies, recent advances and magneto-luminescent studies. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2017.11.012] [Citation(s) in RCA: 173] [Impact Index Per Article: 34.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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24
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Yu H, Yang JX, Han JQ, Li PF, Hou YL, Wang WM, Fang M. Tetranuclear lanthanide complexes showing magnetic refrigeration and single molecule magnet behavior. NEW J CHEM 2019. [DOI: 10.1039/c8nj05109g] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Four tetranuclear lanthanide complexes were fabricated and characterized. 1 exhibits cryogenic magnetic refrigeration property and 3 displays slow relaxation of the magnetization.
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Affiliation(s)
- Hong Yu
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Jia-Xing Yang
- Department of Chemistry
- Taiyuan Normal University
- Jinzhong 030619
- P. R. China
| | - Ju-Qing Han
- Department of Chemistry
- Taiyuan Normal University
- Jinzhong 030619
- P. R. China
| | - Peng-Fei Li
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
| | - Yin-Ling Hou
- School of Life and Health Science
- Kaili University
- Kaili
- P. R. China
| | - Wen-Min Wang
- Department of Chemistry
- Taiyuan Normal University
- Jinzhong 030619
- P. R. China
| | - Ming Fang
- Department of Chemistry
- Hebei Normal University of Science & Technology
- Qinhuangdao 066004
- P. R. China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
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25
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In-situ nickel(II) complexes of 3-(dimethylamino)-1-propylamine based Schiff base ligands: Structural, electrochemical, biomolecular interaction and antimicrobial properties. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.07.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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26
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Gao HL, Liu Z, Wang NN, Huang SX, Cui JZ. Four phenoxo-O-bridged binuclear lanthanide complexes: Dy 2 with the fast quantum tunneling of magnetization. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.03.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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27
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Yang JW, Yang ZF, Chen P, Tian YM, Sun WB. A Dy2
Dimer Embedded in One Salen-type Ligand with Different Local Symmetries Behaves as Zero-field Single-Molecule Magnet. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jing-Wei Yang
- Key Laboratory of Functional Inorganic Material Chemistry Ministry of Education; School of Chemistry and Material Science; Heilongjiang University; 74 Xuefu Road 150080 Harbin P. R. China
| | - Zhao-Fu Yang
- Key Laboratory of Functional Inorganic Material Chemistry Ministry of Education; School of Chemistry and Material Science; Heilongjiang University; 74 Xuefu Road 150080 Harbin P. R. China
| | - Peng Chen
- Key Laboratory of Functional Inorganic Material Chemistry Ministry of Education; School of Chemistry and Material Science; Heilongjiang University; 74 Xuefu Road 150080 Harbin P. R. China
| | - Yong-Mei Tian
- Key Laboratory of Functional Inorganic Material Chemistry Ministry of Education; School of Chemistry and Material Science; Heilongjiang University; 74 Xuefu Road 150080 Harbin P. R. China
| | - Wen-Bin Sun
- Key Laboratory of Functional Inorganic Material Chemistry Ministry of Education; School of Chemistry and Material Science; Heilongjiang University; 74 Xuefu Road 150080 Harbin P. R. China
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28
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Comba P, Daumann LJ, Klingeler R, Koo C, Riley MJ, Roberts AE, Wadepohl H, Werner J. Correlation of Structural and Magnetic Properties in a Set of Mononuclear Lanthanide Complexes. Chemistry 2018; 24:5319-5330. [PMID: 29405448 DOI: 10.1002/chem.201704822] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Indexed: 11/06/2022]
Abstract
The electronic and magnetic properties of a set of mononuclear terbium(III) and dysprosium(III) complexes with two tetradentate 1-hydroxy-pyridin-2-one (1,2-HOPO) ligands are reported. Two primary coordination geometries are observed, depending on the length of the linker between the 1,2-HOPO donor moieties and the resulting arrangements of the linker. Fine details of the magnetic circular dichroism (MCD) spectra of the dysprosium(III) complexes illustrate differences in the splitting of the J multiplets and allow for a thorough ligand field analysis. High frequency electron paramagnetic resonance (HF-EPR) studies of the terbium(III) complexes give insight into the composition of the ground states. Ab initio calculations are utilized to rationalize the experimental results and further illustrate the effect of the structural features on the electronic and magnetic properties of the different complexes.
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Affiliation(s)
- Peter Comba
- Anorganisch-Chemisches Institut, Universität Heidelberg, INF 270, 69120, Heidelberg, Germany.,Interdisziplinäres Zentrum für Wissenschaftliches Rechnen (IWR), INF 205, 69120, Heidelberg, Germany
| | - Lena J Daumann
- Fakultät für Chemie und Pharmazie, Ludwig-Maximilians-Universität München, Butenandtstr. 5-13, 81377, Munich, Germany
| | - Rüdiger Klingeler
- Kirchhoff-Institut für Physik, Universität Heidelberg, INF 227, 69120, Heidelberg, Germany.,Centre for Advanced Materials (CAM), Universität Heidelberg, INF 225, 69120, Heidelberg, Germany
| | - Changhyun Koo
- Kirchhoff-Institut für Physik, Universität Heidelberg, INF 227, 69120, Heidelberg, Germany
| | - Mark J Riley
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, Queensland, 4072, Australia
| | - Asha E Roberts
- Anorganisch-Chemisches Institut, Universität Heidelberg, INF 270, 69120, Heidelberg, Germany.,Interdisziplinäres Zentrum für Wissenschaftliches Rechnen (IWR), INF 205, 69120, Heidelberg, Germany
| | - Hubert Wadepohl
- Anorganisch-Chemisches Institut, Universität Heidelberg, INF 270, 69120, Heidelberg, Germany
| | - Johannes Werner
- Kirchhoff-Institut für Physik, Universität Heidelberg, INF 227, 69120, Heidelberg, Germany
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29
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Chu XY, Zhang HX, Chang YX, Nie YY, Cui JZ, Gao HL. A series of Ln2 complexes based on an 8-hydroxyquinoline derivative: slow magnetization relaxation and photo-luminescence properties. NEW J CHEM 2018. [DOI: 10.1039/c7nj04942k] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of Ln2 complexes display slow magnetization relaxation and photo-luminescence properties.
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Affiliation(s)
- Xiao-Ya Chu
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | | | - Yi-Xin Chang
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Yao-Yao Nie
- Department of Chemistry
- Tianjin University
- Tianjin
- China
| | - Jian-Zhong Cui
- Department of Chemistry
- Tianjin University
- Tianjin
- China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
| | - Hong-Ling Gao
- Department of Chemistry
- Tianjin University
- Tianjin
- China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
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30
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Mandal L, Biswas S, Cosquer G, Shen Y, Yamashita M. Anion-driven structures and SMM behavior of dinuclear terbium and ytterbium complexes. Dalton Trans 2018; 47:17493-17499. [DOI: 10.1039/c8dt04049d] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
SMM behavior is observed for [Ln2(HL)4(NO3)6] (Ln = Tb and Yb, HL = 8-hydroxyquinaldine) complexes having nine-coordinated lanthanide centres, whereas, [Ln2(HL)4Cl6]·2EtOH complexes, having hexa-coordinated lanthanide centres do not show any SMM property.
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Affiliation(s)
- Leena Mandal
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Sendai 980-8578
- Japan
| | - Soumava Biswas
- WPI Research Center
- Advanced Institute for Materials Research
- Tohoku University
- Sendai 980-8577
- Japan
| | - Goulven Cosquer
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Sendai 980-8578
- Japan
| | - Yongbing Shen
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Sendai 980-8578
- Japan
| | - Masahiro Yamashita
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Sendai 980-8578
- Japan
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31
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Balashova TV, Rumyantsev RV, Fukin GK, Pushkarev AP, Maleev AA, Shpakovskii DB, Antonenko TA, Milaeva ER, Bochkarev MN. Lanthanide complexes with the Schiff base containing sterically hindered phenol: Synthesis, structure, and luminescence properties. RUSS J COORD CHEM+ 2017. [DOI: 10.1134/s1070328417120016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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32
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Synthesis, structure and single-molecule magnet characterization of Dy2 dinuclear complexes with an 8–hydroxyquinoline carbohydrazone ligand. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.07.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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33
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Wang WM, Zhao XY, Qiao H, Bai L, Han HF, Fang M, Wu ZL, Zou JY. Modulating the single-molecule magnet behaviour in phenoxo-O bridged Dy2 systems via subtle structural variations. J SOLID STATE CHEM 2017. [DOI: 10.1016/j.jssc.2017.05.038] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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34
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Wang WM, Wen B, Ji WY, Hou CX, Fang M, Wu ZL. Structures and magnetic properties of two series of Ln 2 complexes: Tb 2 complexes showing distinct slow magnetic relaxation. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.05.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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35
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Lin SY, Sun B, Xu Z. Syntheses, structures and magnetic properties of chiral lanthanide tetrahedral clusters supported by symmetrical amidate ligands. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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36
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Two Gd 2 compounds constructed by 8-hydroxyquinoline Schiff base ligands: Synthesis, structure, and magnetic refrigeration. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.03.014] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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37
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Gao X, Li H, Chen P, Sun W, Yan P. A series of triple-stranded lanthanide(III) helicates: Syntheses, structures and single molecular magnets. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.01.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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38
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Cen PP, Zhang S, Liu XY, Song WM, Zhang YQ, Xie G, Chen SP. Electrostatic Potential Determined Magnetic Dynamics Observed in Two Mononuclear β-Diketone Dysprosium(III) Single-Molecule Magnets. Inorg Chem 2017; 56:3644-3656. [DOI: 10.1021/acs.inorgchem.7b00057] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pei-Pei Cen
- Key Laboratory of Synthetic and Natural Functional Molecule
Chemistry of Ministry of Education, College of Chemistry and Materials
Science, Northwest University, Xi’an 710069, China
| | - Sheng Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule
Chemistry of Ministry of Education, College of Chemistry and Materials
Science, Northwest University, Xi’an 710069, China
- College of Chemistry and Chemical Engineering, Baoji University of Arts and Sciences, Baoji 721013, China
| | - Xiang-Yu Liu
- College of Chemistry and Chemical Engineering,
State Key Laboratory Cultivation Base of Natural Gas Conversion, Ningxia University, Yinchuan 750021, China
| | - Wei-Ming Song
- College of Chemistry and Chemical Engineering,
State Key Laboratory Cultivation Base of Natural Gas Conversion, Ningxia University, Yinchuan 750021, China
| | - Yi-Quan Zhang
- Jiangsu Key Laboratory for NSLSCS, School of Physical Science and
Technology, Nanjing Normal University, Nanjing 210023, China
| | - Gang Xie
- Key Laboratory of Synthetic and Natural Functional Molecule
Chemistry of Ministry of Education, College of Chemistry and Materials
Science, Northwest University, Xi’an 710069, China
| | - San-Ping Chen
- Key Laboratory of Synthetic and Natural Functional Molecule
Chemistry of Ministry of Education, College of Chemistry and Materials
Science, Northwest University, Xi’an 710069, China
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39
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Wang WM, Wang S, Wu ZL, Ran YG, Ren YH, Zhang CF, Fang M. Two phenoxo-O bridged Dy2 complexes based on 8-hydroxyquinolin derivatives with different magnetic relaxation features. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.01.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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40
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Gao HL, Wang NN, Wang WM, Shen HY, Zhou XP, Chang YX, Zhang RX, Cui JZ. Fine-tuning the magnetocaloric effect and SMMs behaviors of coplanar RE4 complexes by β-diketonate coligands. Inorg Chem Front 2017. [DOI: 10.1039/c7qi00034k] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
By introducing different β-diketonate coligands, Gd4 complexes show cryogenic magnetic refrigeration properties, whereas Dy4 clusters exhibit different SMMs behaviors.
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Affiliation(s)
- Hong-Ling Gao
- Department of Chemistry
- Tianjin University
- Tianjin 300354
- People's Republic of China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
| | - Ni-Ni Wang
- Department of Chemistry
- Tianjin University
- Tianjin 300354
- People's Republic of China
| | - Wen-Min Wang
- Department of Chemistry
- Tianjin University
- Tianjin 300354
- People's Republic of China
| | - Hai-Yun Shen
- Department of Chemistry
- Tianjin University
- Tianjin 300354
- People's Republic of China
| | - Xiao-Pu Zhou
- Department of Chemistry
- Tianjin University
- Tianjin 300354
- People's Republic of China
| | - Yi-Xin Chang
- Department of Chemistry
- Tianjin University
- Tianjin 300354
- People's Republic of China
| | - Ru-Xia Zhang
- Department of Chemistry
- Tianjin University
- Tianjin 300354
- People's Republic of China
| | - Jian-Zhong Cui
- Department of Chemistry
- Tianjin University
- Tianjin 300354
- People's Republic of China
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41
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Two lanthanide-hydroxo clusters with different nuclearity: Synthesis, structures, luminescent and magnetic properties. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.08.054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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42
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Zhang LY, Lu LP, Zhu ML, Feng SS. Self-assembly of lanthanide(iii) coordination polymers from a bifunctional 2-(pyridin-2-yl)-1H-imidazole-4,5-dicarboxylate ligand with the assistance of oxalate: syntheses, structures, luminescence, and magnetic properties. CrystEngComm 2017. [DOI: 10.1039/c7ce00149e] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Josephine Kanimozhi A, Alexander V. Synthesis and photophysical and magnetic studies of ternary lanthanide(iii) complexes of naphthyl chromophore functionalized imidazo[4,5-f][1,10]phenanthroline and dibenzoylmethane. Dalton Trans 2017. [DOI: 10.1039/c7dt01133d] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of ternary Eu(iii) and Tb(iii) complexes of dibenzoylmethane and naphthyl- and hydroxynaphthyl functionalized imidazo[4,5-f][1,10]phenanthroline as ancillary ligands and their luminescence and magnetic properties are reported in this work.
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Affiliation(s)
| | - V. Alexander
- Department of Chemistry
- Loyola College
- Chennai-60003
- India
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44
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Hazari A, Giri S, Diaz C, Ghosh A. Unusual site selection of NCS − in trinuclear complexes of Cu(II) and Ni(II) with a reduced N 2 O 2 donor Schiff base: Structural, theoretical and magnetic studies. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.07.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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45
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Yang S, Li B, Qin Y, Liu L, Chen Z. Synthesis, Structure, and Magnetic Properties of a Series of Dinuclear Lanthanide Complexes Assembled by Acetate and a Schiff Base Ligand. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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46
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Wagner AT, Roesky PW. Rare-Earth Metal Oxo/Hydroxo Clusters - Synthesis, Structures, and Applications. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501281] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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47
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Sun O, Chen P, Li HF, Gao T, Sun WB, Li GM, Yan PF. A series of dinuclear lanthanide(iii) complexes constructed from Schiff base and β-diketonate ligands: synthesis, structure, luminescence and SMM behavior. CrystEngComm 2016. [DOI: 10.1039/c6ce00354k] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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48
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Li H, Chen P, Sun W, Zhang L, Yan P. Solvent triggered structural diversity of triple-stranded helicates: single molecular magnets. Dalton Trans 2016; 45:3175-81. [DOI: 10.1039/c5dt04608d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Solvents have been found to be the key for the construction of diverse triple-stranded helicates. Distinct solvent molecules are found to coordinate to the Dy3+ centers to replace the original hydrate molecules.
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Affiliation(s)
- Hongfeng Li
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P.R. China
| | - Peng Chen
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P.R. China
| | - Wenbin Sun
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P.R. China
| | - Lei Zhang
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P.R. China
| | - Pengfei Yan
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P.R. China
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Han T, Ding YS, Zheng YZ. Lanthanide Clusters Toward Single-Molecule Magnets. RECENT DEVELOPMENT IN CLUSTERS OF RARE EARTHS AND ACTINIDES: CHEMISTRY AND MATERIALS 2016. [DOI: 10.1007/430_2016_9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Gao HL, Jiang L, Liu S, Shen HY, Wang WM, Cui JZ. Multiple magnetic relaxation processes, magnetocaloric effect and fluorescence properties of rhombus-shaped tetranuclear rare earth complexes. Dalton Trans 2016; 45:253-64. [DOI: 10.1039/c5dt03790e] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A multi-relaxation single-molecule magnet (SMM) of a {Dy4} complex exhibits two distinct relaxation processes, with a high energy barrier of 121 K.
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Affiliation(s)
- Hong-Ling Gao
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
| | - Li Jiang
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
| | - Shuang Liu
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
| | - Hai-Yun Shen
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
| | - Wen-Min Wang
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
| | - Jian-Zhong Cui
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- People's Republic of China
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