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Braun J, Powell AK, Unterreiner AN. Gaining Insights into the Interplay between Optical and Magnetic Properties in Photoexcited Coordination Compounds. Chemistry 2024; 30:e202400977. [PMID: 38693865 DOI: 10.1002/chem.202400977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 04/19/2024] [Accepted: 04/30/2024] [Indexed: 05/03/2024]
Abstract
We describe early and recent advances in the fascinating field of combined magnetic and optical properties of inorganic coordination compounds and in particular of 3d-4f single molecule magnets. We cover various applied techniques which allow for the correlation of results obtained in the frequency and time domain in order to highlight the specific properties of these compounds and the future challenges towards multidimensional spectroscopic tools. An important point is to understand the details of the interplay of magnetic and optical properties through performing time-resolved studies in the presence of external fields especially magnetic ones. This will enable further exploration of this fundamental interactions i. e. the two components of electromagnetic radiation influencing optical properties.
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Affiliation(s)
- Jonas Braun
- Institute of Inorganic Chemistry (AOC), Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany
- Institute for Quantum Materials and Technologies (IQMT), Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany
| | - Annie K Powell
- Institute of Inorganic Chemistry (AOC), Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany
- Institute for Quantum Materials and Technologies (IQMT), Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany
| | - Andreas-Neil Unterreiner
- Institute of Physical Chemistry (IPC), Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany
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2
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Gao Y, Viciano-Chumillas M, Toader AM, Teat SJ, Ferbinteanu M, Tanase S. Cyanide-bridged coordination polymers constructed from lanthanide ions and octacyanometallate building-blocks. Inorg Chem Front 2018. [DOI: 10.1039/c8qi00357b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Self-assembling lanthanide ions and octacyanometallate building-blocks in the presence of pyrazine-2,3-dicarboxylate acid leads to 3D dense networks.
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Affiliation(s)
- Yuan Gao
- Van't Hoff Institute for Molecular Sciences
- University of Amsterdam
- 1098 XH Amsterdam
- Netherlands
| | | | | | - Simon J. Teat
- Advanced Light Source
- Lawrence Berkeley National Laboratory
- Berkeley
- USA
| | - Marilena Ferbinteanu
- Faculty of Chemistry
- Inorganic Chemistry Department
- University of Bucharest
- Bucharest 020462
- Romania
| | - Stefania Tanase
- Van't Hoff Institute for Molecular Sciences
- University of Amsterdam
- 1098 XH Amsterdam
- Netherlands
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3
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Ferbinteanu M, Cimpoesu F. The Modeling in Molecular Magnetism. Struct Chem 2018. [DOI: 10.1007/978-3-319-55875-2_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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4
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Zheng XY, Zhang H, Wang Z, Liu P, Du MH, Han YZ, Wei RJ, Ouyang ZW, Kong XJ, Zhuang GL, Long LS, Zheng LS. Insights into Magnetic Interactions in a Monodisperse Gd12Fe14Metal Cluster. Angew Chem Int Ed Engl 2017; 56:11475-11479. [DOI: 10.1002/anie.201705697] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 07/08/2017] [Indexed: 11/05/2022]
Affiliation(s)
- Xiu-Ying Zheng
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Hui Zhang
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Zhenxing Wang
- Wuhan National High Magnetic Field Center & School of Physics; Huazhong University of Science and Technology; Wuhan 430074 China
| | - Pengxin Liu
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Ming-Hao Du
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Ying-Zi Han
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Rong-Jia Wei
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Zhong-Wen Ouyang
- Wuhan National High Magnetic Field Center & School of Physics; Huazhong University of Science and Technology; Wuhan 430074 China
| | - Xiang-Jian Kong
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Gui-Lin Zhuang
- College of Chemcal Engineering; Zhejiang University of Technology; Hangzhou 310032 China
| | - La-Sheng Long
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Lan-Sun Zheng
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
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5
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Zheng XY, Zhang H, Wang Z, Liu P, Du MH, Han YZ, Wei RJ, Ouyang ZW, Kong XJ, Zhuang GL, Long LS, Zheng LS. Insights into Magnetic Interactions in a Monodisperse Gd12Fe14Metal Cluster. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201705697] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xiu-Ying Zheng
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Hui Zhang
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Zhenxing Wang
- Wuhan National High Magnetic Field Center & School of Physics; Huazhong University of Science and Technology; Wuhan 430074 China
| | - Pengxin Liu
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Ming-Hao Du
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Ying-Zi Han
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Rong-Jia Wei
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Zhong-Wen Ouyang
- Wuhan National High Magnetic Field Center & School of Physics; Huazhong University of Science and Technology; Wuhan 430074 China
| | - Xiang-Jian Kong
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Gui-Lin Zhuang
- College of Chemcal Engineering; Zhejiang University of Technology; Hangzhou 310032 China
| | - La-Sheng Long
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Lan-Sun Zheng
- Collaborative Innovation Center of Chemistry for Energy Materials; State Key Laboratory of Physical Chemistry of Solid Surface and Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
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6
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Ferbinteanu M, Stroppa A, Scarrozza M, Humelnicu I, Maftei D, Frecus B, Cimpoesu F. On The Density Functional Theory Treatment of Lanthanide Coordination Compounds: A Comparative Study in a Series of Cu-Ln (Ln = Gd, Tb, Lu) Binuclear Complexes. Inorg Chem 2017; 56:9474-9485. [PMID: 28782949 DOI: 10.1021/acs.inorgchem.7b00587] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The nontrivial aspects of electron structure in lanthanide complexes, considering ligand field (LF) and exchange coupling effects, have been investigated by means of density functional theory (DFT) calculations, taking as a prototypic case study a series of binuclear complexes [LCu(O2COMe)Ln(thd)2], where L2- = N,N'-2,2-dimethyl-propylene-di(3-methoxy-salicylidene-iminato) and Ln = Tb, Lu, and Gd. Particular attention has been devoted to the Cu-Tb complex, which shows a quasi-degenerate nonrelativistic ground state. Challenging the limits of density functional theory (DFT), we devised a practical route to obtain different convergent solutions, permuting the starting guess orbitals in a manner resembling the run of the β electron formally originating from the f8 configuration of the Tb(III) over seven molecular orbitals (MOs) with predominant f-type character. Although the obtained states cannot be claimed as the DFT computed split of the 7F multiplet, the results are yet interesting numeric experiments, relevant for the ligand field effects. We also performed broken symmetry (BS) DFT estimation of exchange coupling in the Cu-Gd system, using different settings, with Gaussian-type and plane-wave bases, finding a good match with the coupling parameter from experimental data. We also caught BS-type states for each of the mentioned series of different states emulated for the Cu-Tb complex, finding almost equal exchange coupling parameters throughout the seven LF-like configurations, the magnitude of the J parameter being comparable with those of the Cu-Gd system.
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Affiliation(s)
- Marilena Ferbinteanu
- Department of Inorganic Chemistry, University of Bucharest , Dumbrava Rosie 23, Bucharest 020462, Romania
| | - Alessandro Stroppa
- SPIN Institute of Consiglio Nazionale delle Ricerche , L'Aquila 67100, Italy.,International Centre for Quantum and Molecular Structures, and Physics Department, Shanghai University , 99 Shangda Road, Shanghai, 200444 China
| | - Marco Scarrozza
- SPIN Institute of Consiglio Nazionale delle Ricerche , L'Aquila 67100, Italy
| | - Ionel Humelnicu
- Physical and Theoretical Chemistry Department, Alexandru Ioan Cuza University , 11 Bd. Carol I, 700506 Iasi, Romania
| | - Dan Maftei
- Physical and Theoretical Chemistry Department, Alexandru Ioan Cuza University , 11 Bd. Carol I, 700506 Iasi, Romania
| | - Bogdan Frecus
- Institute of Physical Chemistry , Splaiul Independentei 202, Bucharest 060021, Romania
| | - Fanica Cimpoesu
- Institute of Physical Chemistry , Splaiul Independentei 202, Bucharest 060021, Romania
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7
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Kanetomo T, Kihara T, Miyake A, Matsuo A, Tokunaga M, Kindo K, Nojiri H, Ishida T. Giant Exchange Coupling Evidenced with a Magnetization Jump at 52 T for a Gadolinium-Nitroxide Chelate. Inorg Chem 2017; 56:3310-3314. [PMID: 28281348 DOI: 10.1021/acs.inorgchem.6b02685] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The Gd-radical complex [GdIII(hfac)3(6bpyNO)] (6bpyNO = 2,2'-bipyridin-6-yl tert-butyl nitroxide; Hhfac = 1,1,1,5,5,5-hexafluoropentane-2,4-dione) showed a magnetization jump at 52 T observed in a pulsed-field facility, corresponding to an exchange coupling constant of -17.4 K. Furthermore, hysteretic behavior due to a relatively slow magnetization reversal was recorded around 2 T. From the high-frequency EPR study, the exchange coupling between Gd and radical spins accompanies an anisotropic character, which is responsible for both the broad jump and the slow magnetization reversal.
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Affiliation(s)
- Takuya Kanetomo
- Department of Engineering Science, The University of Electro-Communications , Chofu, Tokyo 182-8585, Japan
| | - Takumi Kihara
- Institute for Materials Research, Tohoku University , Sendai, Miyagi 980-8577, Japan
| | - Atsushi Miyake
- Institute for Solid State Physics, The University of Tokyo , Kashiwa, Chiba 277-8581, Japan
| | - Akira Matsuo
- Institute for Solid State Physics, The University of Tokyo , Kashiwa, Chiba 277-8581, Japan
| | - Masashi Tokunaga
- Institute for Solid State Physics, The University of Tokyo , Kashiwa, Chiba 277-8581, Japan
| | - Koichi Kindo
- Institute for Solid State Physics, The University of Tokyo , Kashiwa, Chiba 277-8581, Japan
| | - Hiroyuki Nojiri
- Institute for Materials Research, Tohoku University , Sendai, Miyagi 980-8577, Japan
| | - Takayuki Ishida
- Department of Engineering Science, The University of Electro-Communications , Chofu, Tokyo 182-8585, Japan
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8
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Marinho MV, Reis DO, Oliveira WXC, Marques LF, Stumpf HO, Déniz M, Pasán J, Ruiz-Pérez C, Cano J, Lloret F, Julve M. Photoluminescent and Slow Magnetic Relaxation Studies on Lanthanide(III)-2,5-pyrazinedicarboxylate Frameworks. Inorg Chem 2017; 56:2108-2123. [DOI: 10.1021/acs.inorgchem.6b02774] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Maria Vanda Marinho
- Instituto de Química, Universidade Federal de Alfenas, Campus Sede, Alfenas, MG 37130-000, Brazil
| | - Daniella O. Reis
- Departamento de Química, Universidade Federal de Minas Gerais, Av Antônio Carlos, 6627, Belo Horizonte, MG 31270-901, Brazil
| | - Willian X. C. Oliveira
- Departamento de Química, Universidade Federal de Minas Gerais, Av Antônio Carlos, 6627, Belo Horizonte, MG 31270-901, Brazil
| | - Lippy F. Marques
- Grupo de Materiais
Inorgânicos Multifuncionais, Instituto de Química, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ 20550-900, Brazil
| | - Humberto O. Stumpf
- Departamento de Química, Universidade Federal de Minas Gerais, Av Antônio Carlos, 6627, Belo Horizonte, MG 31270-901, Brazil
| | - Mariadel Déniz
- Laboratorio
de Rayos X y Materiales Moleculares, Departamento de Física,
Facultad de Ciencias (Sección Física), Universidad de La Laguna, Edifício de Física y Matemáticas, Apdo. 456, E-38200 La Laguna, Tenerife, Spain
| | - Jorge Pasán
- Laboratorio
de Rayos X y Materiales Moleculares, Departamento de Física,
Facultad de Ciencias (Sección Física), Universidad de La Laguna, Edifício de Física y Matemáticas, Apdo. 456, E-38200 La Laguna, Tenerife, Spain
- Instituto de Ciencia
Molecular−Departament de Química Inorgànica, Universitat de València, C/Catedrático José Beltrán
2, 46980 Paterna, València, Spain
| | - Catalina Ruiz-Pérez
- Laboratorio
de Rayos X y Materiales Moleculares, Departamento de Física,
Facultad de Ciencias (Sección Física), Universidad de La Laguna, Edifício de Física y Matemáticas, Apdo. 456, E-38200 La Laguna, Tenerife, Spain
| | - Joan Cano
- Instituto de Ciencia
Molecular−Departament de Química Inorgànica, Universitat de València, C/Catedrático José Beltrán
2, 46980 Paterna, València, Spain
- Fundació
General de la Universitat de València, Universitat de València, 46010 València, Spain
| | - Francesc Lloret
- Instituto de Ciencia
Molecular−Departament de Química Inorgànica, Universitat de València, C/Catedrático José Beltrán
2, 46980 Paterna, València, Spain
| | - Miguel Julve
- Instituto de Ciencia
Molecular−Departament de Química Inorgànica, Universitat de València, C/Catedrático José Beltrán
2, 46980 Paterna, València, Spain
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9
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Rabelo R, Valdo AK, Robertson C, Thomas JA, Stumpf HO, Martins FT, Pedroso EF, Julve M, Lloret F, Cangussu D. Synthesis, crystal structure and magnetic properties of [Co(bpcam)2]ClO4·dmso·H2O, [Co(bpcam)2]2[Co(NCS)4]·dmso·H2O and [Ni(bpcam)2]·H2O [Hbpcam = bis(2-pyrimidylcarbonyl)amide]. NEW J CHEM 2017. [DOI: 10.1039/c7nj00526a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis, crystal structures, spectroscopy and magnetic properties of three new bpcam-containing complexes are presented here.
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Affiliation(s)
- Renato Rabelo
- Instituto de Química
- Universidade Federal de Goiás
- Goiânia
- Brazil
| | - Ana K. Valdo
- Instituto de Química
- Universidade Federal de Goiás
- Goiânia
- Brazil
| | - Craig Robertson
- Department of Chemistry
- Daiton Bulding
- University of Sheffield
- Sheffield S3 7HF
- UK
| | - Jim A. Thomas
- Department of Chemistry
- Daiton Bulding
- University of Sheffield
- Sheffield S3 7HF
- UK
| | - Humberto O. Stumpf
- Departamento de Química
- ICEX
- Universidade Federal de Minas Gerais
- Belo Horizonte-MG
- Brazil
| | | | - Emerson F. Pedroso
- Departamento de Química
- Centro Federal de Educação Tecnológica de Minas Gerais
- Nova Suiça
- Belo Horizonte-MG
- Brazil
| | - Miguel Julve
- Departament de Química Inorgànica/Instituto de Ciencia Molecular (ICMol)
- Paterna (Valencia)
- Spain
| | - Francesc Lloret
- Departament de Química Inorgànica/Instituto de Ciencia Molecular (ICMol)
- Paterna (Valencia)
- Spain
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10
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Kanetomo T, Yoshitake T, Ishida T. Strongest Ferromagnetic Coupling in Designed Gadolinium(III)–Nitroxide Coordination Compounds. Inorg Chem 2016; 55:8140-6. [DOI: 10.1021/acs.inorgchem.6b01072] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takuya Kanetomo
- Department
of Engineering Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
| | - Toru Yoshitake
- Department
of Engineering Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
| | - Takayuki Ishida
- Department
of Engineering Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
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11
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Ghosh S, Mahapatra P, Kanetomo T, Drew MGB, Ishida T, Ghosh A. Syntheses, Crystal Structure and Magnetic Properties of an Unprecedented One-Dimensional Coordination Polymer Derived from an {(NiL)2Ln} Node and a Pyrazine Spacer (H2L=N,N′-Bis(salicylidene)-1,3-propanediamine, Ln=Gd, Tb and Dy). ChemistrySelect 2016. [DOI: 10.1002/slct.201600637] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Soumavo Ghosh
- Department of Chemistry; University College of Science; University of Calcutta; 92, A.P.C. Road Kolkata- 700 009 India
| | - Prithwish Mahapatra
- Department of Chemistry; University College of Science; University of Calcutta; 92, A.P.C. Road Kolkata- 700 009 India
| | - Takuya Kanetomo
- Department of Engineering Science; The University of Electro-Communications, Chofu; Tokyo 182-8585 Japan
| | - Michael G. B. Drew
- School of Chemistry; The University of Reading; P.O. Box 224, Whiteknights Reading RG6 6AD UK
| | - Takayuki Ishida
- Department of Engineering Science; The University of Electro-Communications, Chofu; Tokyo 182-8585 Japan
| | - Ashutosh Ghosh
- Department of Chemistry; University College of Science; University of Calcutta; 92, A.P.C. Road Kolkata- 700 009 India
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12
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Ramanantoanina H, Urland W, García-Fuente A, Cimpoesu F, Daul C. Ligand field density functional theory for the prediction of future domestic lighting. Phys Chem Chem Phys 2015; 16:14625-34. [PMID: 24855637 DOI: 10.1039/c3cp55521f] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
We deal with the computational determination of the electronic structure and properties of lanthanide ions in complexes and extended structures having open-shell f and d configurations. Particularly, we present conceptual and methodological issues based on Density Functional Theory (DFT) enabling the reliable calculation and description of the f → d transitions in lanthanide doped phosphors. We consider here the optical properties of the Pr(3+) ion embedded into various solid state fluoride host lattices, for the prospection and understanding of the so-called quantum cutting process, being important in the further quest of warm-white light source in light emitting diodes (LED). We use the conceptual formulation of the revisited ligand field (LF) theory, fully compatibilized with the quantum chemistry tools: LFDFT. We present methodological advances for the calculations of the Slater-Condon parameters, the ligand field interaction and the spin-orbit coupling constants, important in the non-empirical parameterization of the effective Hamiltonian adjusted from the ligand field theory. The model shows simple procedure using less sophisticated computational tools, which is intended to contribute to the design of modern phosphors and to help to complement the understanding of the 4f(n) → 4f(n-1)5d(1) transitions in any lanthanide system.
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Affiliation(s)
- Harry Ramanantoanina
- Department of Chemistry of the University of Fribourg, Chemin du Musée 9, 1700 Fribourg, Switzerland.
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13
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Cimpoesu F, Frecus B, Oprea CI, Ramanantoanina H, Urland W, Daul C. On exchange coupling and bonding in the Gd2@C80 and Gd2@C79N endohedral dimetallo-fullerenes. Mol Phys 2015. [DOI: 10.1080/00268976.2015.1007107] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | | | - Corneliu I. Oprea
- Department of Physics, Ovidius University of Constanţa, Constanţa, Romania
| | | | - Werner Urland
- Department of Chemistry, University of Fribourg, Fribourg, Switzerland
| | - Claude Daul
- Department of Chemistry, University of Fribourg, Fribourg, Switzerland
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14
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Arauzo A, Lazarescu A, Shova S, Bartolomé E, Cases R, Luzón J, Bartolomé J, Turta C. Structural and magnetic properties of some lanthanide (Ln = Eu(iii), Gd(iii) and Nd(iii)) cyanoacetate polymers: field-induced slow magnetic relaxation in the Gd and Nd substitutions. Dalton Trans 2014; 43:12342-56. [DOI: 10.1039/c4dt01104j] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The cyanoacetate complexes, {[Ln2(CNCH2COO)6(H2O)4]·2H2O}n, with Ln = Gd, Nd, show field-induced slow relaxation: resonant phonon trapping and Orbach process for Gd, and Orbach and direct processes for Nd.
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Affiliation(s)
- A. Arauzo
- Servicio de Medidas Físicas. Universidad de Zaragoza
- 50009 Zaragoza, Spain
- Instituto de Ciencia de Materiales de Aragón
- CSIC-Universidad de Zaragoza
- 50009 Zaragoza, Spain
| | - A. Lazarescu
- Institute of Chemistry
- Academy of Sciences of Moldova
- MD-2028, Chisinau, Moldova
| | - S. Shova
- Institute of Chemistry
- Academy of Sciences of Moldova
- MD-2028, Chisinau, Moldova
- “Petru Poni” Institute of Macromolecular Chemistry
- 700487 Iasi, Romania
| | - E. Bartolomé
- Escola Universitària Salesiana de Sarrià (EUSS)
- 08017-Barcelona, Spain
| | - R. Cases
- Instituto de Ciencia de Materiales de Aragón
- CSIC-Universidad de Zaragoza
- 50009 Zaragoza, Spain
| | - J. Luzón
- Instituto de Ciencia de Materiales de Aragón
- CSIC-Universidad de Zaragoza
- 50009 Zaragoza, Spain
- Centro Universitario de la Defensa. Academia General Militar
- Zaragoza, Spain
| | - J. Bartolomé
- Instituto de Ciencia de Materiales de Aragón
- CSIC-Universidad de Zaragoza
- 50009 Zaragoza, Spain
| | - C. Turta
- Institute of Chemistry
- Academy of Sciences of Moldova
- MD-2028, Chisinau, Moldova
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15
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Ferbinteanu M, Cimpoesu F, Tanase S. Metal-Organic Frameworks with d–f Cyanide Bridges: Structural Diversity, Bonding Regime, and Magnetism. LANTHANIDE METAL-ORGANIC FRAMEWORKS 2014. [DOI: 10.1007/430_2014_156] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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16
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Cimpoesu F, Dragoe N, Ramanantoanina H, Urland W, Daul C. The theoretical account of the ligand field bonding regime and magnetic anisotropy in the DySc2N@C80 single ion magnet endohedral fullerene. Phys Chem Chem Phys 2014; 16:11337-48. [DOI: 10.1039/c4cp00953c] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Methodological advances for the treatment of electron structure and properties of the f-type ions embedded in fullerenes are presented.
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Affiliation(s)
| | - Nita Dragoe
- Université Paris Sud
- Institut de Chimie Moléculaire et des Matériaux d'Orsay
- CNRS UMR 8182
- 91405 Orsay Cedex, France
| | | | - Werner Urland
- Department of Chemistry
- University of Fribourg
- CH 1700 Fribourg, Switzerland
| | - Claude Daul
- Department of Chemistry
- University of Fribourg
- CH 1700 Fribourg, Switzerland
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17
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Cimpoesu F, Zaharia A, Stamate D, Panait P, Oprea CI, Gîrţu MA, Ferbinteanu M. New insights in the bonding regime and ligand field in Wernerian complexes. A density functional study. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.10.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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Singh SK, Rajaraman G. Decisive interactions that determine ferro/antiferromagnetic coupling in {3d–4f} pairs: a case study on dinuclear {V(iv)–Gd(iii)} complexes. Dalton Trans 2013; 42:3623-30. [DOI: 10.1039/c2dt32316h] [Citation(s) in RCA: 46] [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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19
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Singh SK, Pedersen KS, Sigrist M, Thuesen CA, Schau-Magnussen M, Mutka H, Piligkos S, Weihe H, Rajaraman G, Bendix J. Angular dependence of the exchange interaction in fluoride-bridged GdIII–CrIII complexes. Chem Commun (Camb) 2013; 49:5583-5. [DOI: 10.1039/c3cc42552e] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Cremades E, Gómez-Coca S, Aravena D, Alvarez S, Ruiz E. Theoretical Study of Exchange Coupling in 3d-Gd Complexes: Large Magnetocaloric Effect Systems. J Am Chem Soc 2012; 134:10532-42. [DOI: 10.1021/ja302851n] [Citation(s) in RCA: 148] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Eduard Cremades
- Departament de Química Inorgànica
and
Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
| | - Silvia Gómez-Coca
- Departament de Química Inorgànica
and
Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
| | - Daniel Aravena
- Departament de Química Inorgànica
and
Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
| | - Santiago Alvarez
- Departament de Química Inorgànica
and
Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
| | - Eliseo Ruiz
- Departament de Química Inorgànica
and
Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
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21
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Gómez V, Vendier L, Corbella M, Costes JP. Tetranuclear [Co–Gd]2 Complexes: Aiming at a Better Understanding of the 3d-Gd Magnetic Interaction. Inorg Chem 2012; 51:6396-404. [DOI: 10.1021/ic300711h] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Verónica Gómez
- Laboratoire de Chimie de Coordination du CNRS, 205, route de Narbonne,
BP 44099, F-31077 Toulouse Cedex 4, France
- Université de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
- Departament de Química
Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, 08028-Barcelona, Spain
| | - Laure Vendier
- Laboratoire de Chimie de Coordination du CNRS, 205, route de Narbonne,
BP 44099, F-31077 Toulouse Cedex 4, France
- Université de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
| | - Montserrat Corbella
- Departament de Química
Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, 08028-Barcelona, Spain
| | - Jean- Pierre Costes
- Laboratoire de Chimie de Coordination du CNRS, 205, route de Narbonne,
BP 44099, F-31077 Toulouse Cedex 4, France
- Université de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
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22
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Cimpoesu F, Dahan F, Ladeira S, Ferbinteanu M, Costes JP. Chiral crystallization of a heterodinuclear Ni-Ln series: comprehensive analysis of the magnetic properties. Inorg Chem 2012; 51:11279-93. [PMID: 22435341 DOI: 10.1021/ic3001784] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Four heterodinuclear (H(2)O)(2)NiL-Ln(NO(3))(3) complexes (Ln = Tb, Dy, Er, Yb) with a double phenoxo bridge coming from the dideprotonated Schiff-base ligand are synthesized and characterized by crystal and powder X-ray diffraction studies. This series of compounds devoid of any chiral center, crystallizes in a noncentrosymmetric space group P2(1), as the previously described (H(2)O)(2)NiL-Gd(NO(3))(3) equivalent. All four complexes are ferromagnetically coupled. If this behavior is clearly shown by the χ(M)T increase at low temperature in the case of the Ni-Tb and Ni-Dy complexes, it necessitates the preparation of the Zn-Er and Zn-Yb equivalent entities to be evidenced in the case of the Ni-Er and Ni-Yb complexes. Out-of-phase susceptibility signals are found in the four cases, but the SMM behavior is neither confirmed, nor completely studied because of the presence of fast quantum tunnelling at zero field. Thorough ab initio multiconfiguration calculations are carried out, achieving a realistic account of ligand field effects, exchange coupling and magnetic anisotropy in the discussed systems. The calculations reveal the ferromagnetic intercenter exchange coupling, the interplay with spin-orbit effects leading to a Ising-like scheme of the lowest levels. The ab initio simulation of the magnetic susceptibility is in semiquantitative agreement with experimental data, certifying the reasonableness of the theoretical treatments in obtaining valuable information for the interacting mechanisms. The anisotropy is accounted for by drawing polar diagrams of state-specific magnetization functions, obtained by handling of the data resulting from ab initio calculations including the spin-orbit effects. Supplementary, Density Functional Theory (DFT) calculations are carried out, presenting new methodological clues and assessments. The DFT is not perfectly adequate for lanthanide systems because of orbital pseudodegeneracy issues. However, we show that in particular circumstances the DFT can be partly used, succeeding here in mimicking different orbital configurations of the Ni-Tb system. The DFT seems to offer reasonable estimations of exchange coupling parameters, while it remains problematic in the complete account of Ligand Field splitting. The Paper presents unprecedented methodological advances and correlations with phenomenological and heuristic interpretation of experimental data, taking into focus relevant d-f systems constructed with a prototypical binucleating ligand.
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Affiliation(s)
- Fanica Cimpoesu
- Institute of Physical Chemistry, Splaiul Independentei 202, Bucharest 060021, Romania
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Ke H, Zhao L, Guo Y, Tang J. Polydentate-ligand-supported self-assembly of heterometallic T-shaped Co4RE (RE = Gd, Tb, Y) clusters: synthesis, structure and magnetism. Dalton Trans 2012; 41:9760-5. [DOI: 10.1039/c2dt30761h] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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