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Vafazadeh R, Aghayani S, Willis AC. Synthesis, structure characterization and Hirshfeld surface analysis of Ni(II) complexes with a flexidentate ligand: a dinuclear complex with O−H−O bond. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131192] [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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2
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Mehrani A, Sorolla MG, Makarenko T, Jacobson AJ. A new 1-1-4 pattern of magnetic exchange interactions in a cubane core tetranuclear copper (II) complex. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115088] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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3
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Formation of Tetranuclear Nickel(II) Complexes with Schiff-Bases: Crystal Structures and Magnetic Properties. CRYSTALS 2020. [DOI: 10.3390/cryst10070592] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The cubane-type structure is a typical representative of tetranuclear coordination compounds. In this work, two anionic Schiff-base ligands, (L1)2− and (L2)2−, each offering an O^N^O coordination pocket, ligate four NiII ions into a [Ni4O4] cubane core. The ligands are H2L1 = 2−[[(3-ethoxy-2−hydroxyphenyl) methylene]amino]benzenemethanol and H2L2 = 2−[[(5-fluoro-2−hydroxyphenyl)methylene]amino]benzenemethanol. In both compounds, [Ni4(L1)4(EtOH)4] (1) and [Ni4(L2)4(MeOH)4] (2), alkoxy oxygens of the ligands act in a bridging μ3-O binding mode. Magnetic susceptibility and magnetization data for compounds 1 and 2 are presented. The Ni–O–Ni bond angles of the cubane core determined from single crystal X-ray diffraction data play a key role for a magneto-structural correlation. Dominant intracube ferromagnetic behavior is observed, and the coupling parameters were determined for both compounds, leading to nonzero spin ground states in accordance with the broadly accepted bond angle guideline.
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4
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Sutradhar M, Alegria ECBA, Barman TR, Guedes da Silva MFC, Liu CM, Pombeiro AJL. 1D Copper(II)-Aroylhydrazone Coordination Polymers: Magnetic Properties and Microwave Assisted Oxidation of a Secondary Alcohol. Front Chem 2020; 8:157. [PMID: 32211380 PMCID: PMC7069101 DOI: 10.3389/fchem.2020.00157] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 02/21/2020] [Indexed: 11/15/2022] Open
Abstract
The 1D Cu(II) coordination polymers [Cu3(L1)(NO3)4(H2O)2]n (1) and [Cu2(H2L2)(NO3)(H2O)2]n(NO3)n (2) have been synthesized using the aroylhyrazone Schiff bases N'1,N'2-bis(pyridin-2-ylmethylene)oxalohydrazide (H2L1) and N'1,N'3-bis(2-hydroxybenzylidene)malonohydrazide (H4L2), respectively. They have been characterized by elemental analysis, infrared (IR) spectroscopy, UV-Vis spectroscopy, electrospray ionization mass spectrometry (ESI-MS), single crystal X-ray diffraction and variable temperature magnetic susceptibility measurements (for 2). The ligand (L1)2− coordinates in the iminol form in 1, whereas the amide coordination is observed for (H2L2)2− in 2. Either the ligand bridge or the nitrate bridge in 2 mediates weak antiferromagnetic coupling. The catalytic performance of 1 and 2 has been investigated toward the solvent-free microwave-assisted oxidation of a secondary alcohol (1-phenylethanol used as model substrate). At 120°C and in the presence of the nitroxyl radical 2,2,6,6-tetramethylpiperydil-1-oxyl (TEMPO), the complete conversion of 1-phenylethanol into acetophenone occurs with TOFs up to 1,200 h−1.
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Affiliation(s)
- Manas Sutradhar
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | - Elisabete C B A Alegria
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal.,Área Departamental de Engenharia Química, Instituto Superior de Engenharia de Lisboa, Instituto Politécnico de Lisboa, Lisbon, Portugal
| | - Tannistha Roy Barman
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | | | - Cai-Ming Liu
- National Laboratory for Molecular Sciences, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
| | - Armando J L Pombeiro
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
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5
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Two cubane-like [M4O4] {M = nickel(II), cobalt(II)} complexes: syntheses, crystal structures and magnetic properties. TRANSIT METAL CHEM 2020. [DOI: 10.1007/s11243-020-00376-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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6
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Lukov VV, Shcherbakov IN, Levchenkov SI, Tupolova YP, Popov LD, Pankov I, Posokhova SV. Controlled Molecular Magnetism of Bi- and Polynuclear Transition Metal Complexes Based on Hydrazones, Azomethines, and Their Analogs. RUSS J COORD CHEM+ 2019. [DOI: 10.1134/s1070328419030060] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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7
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Burlov AS, Starikova AA, Vlasenko VG, Koshchienko YV. Theoretical Modeling of the Structure of N-[2-[(Hydroxyalkylimino)Methyl]Phenyl]-4-Methylbenzene-Sulfamides and Their Mono- and Binuclear Copper(II) Complexes. J STRUCT CHEM+ 2019. [DOI: 10.1134/s002247661903003x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Burlov A, Vlasenko V, Koshchienko Y, Nikolaevskii S, Kiskin M, Minin V, Ugolkova E, Efimov N, Bogomyakov A, Kolodina A, Zubavichus Y, Levchenkov S, Garnovskii D. Chemical and electrochemical synthesis, structure and magnetic properties of mono- and binuclear 3d-metal complexes of N-[2-[(hydroxyalkylimino)methyl]phenyl]-4-methylbenzenesulfonamides. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.07.053] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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9
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Wang Y, Kong X, Xu W, Jiang F, Li B, Wu L. Ratio-Controlled Precursors of Anderson–Evans Polyoxometalates: Synthesis, Structural Transformation, and Magnetic and Catalytic Properties of a Series of Triol Ligand-Decorated {M2Mo6} Clusters (M = Cu2+, Co2+, Ni2+, Zn2+). Inorg Chem 2018; 57:3731-3741. [DOI: 10.1021/acs.inorgchem.7b02996] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Yang Wang
- Department of Chemistry, School of Food Engineering, Harbin University, Harbin 150086, P. R. China
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10
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Yue Q, Liu X, Guo WX, Gao EQ. Structural diversity and magnetic properties of Co(ii)/Mn(ii)/Ni(ii) coordination polymers constructed from an unsymmetrical tetracarboxylic acid and varying N-donor ligands. CrystEngComm 2018. [DOI: 10.1039/c8ce00692j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Seven coordination polymers with diverse structures based on an unsymmetrical tetracarboxylate and varying N-donor ligands were prepared. Complex 7 exhibits strong ferromagnetism.
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Affiliation(s)
- Qi Yue
- School of Chemistry and Molecular Engineering
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- East China Normal University
- Shanghai 200241
- P.R. China
| | - Xu Liu
- School of Chemistry and Molecular Engineering
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- East China Normal University
- Shanghai 200241
- P.R. China
| | - Wei-Xiao Guo
- School of Chemistry and Molecular Engineering
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- East China Normal University
- Shanghai 200241
- P.R. China
| | - En-Qing Gao
- School of Chemistry and Molecular Engineering
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- East China Normal University
- Shanghai 200241
- P.R. China
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11
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Gao XS, Ni CC, Ren XM. Syntheses, crystal structures, photoluminescent and magnetic properties of complexes of zinc(II) and copper(II) with Schiff-base ligands derived from 2,6-diacetylpyridine. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.09.039] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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12
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Gonul I, Kose M, Ceyhan G, Serin S. Methoxy group containing bidentate Schiff base ligands and their transition metal complexes: Synthesis, structural characterisation, photoluminescence, antioxidant capacity and superoxide dismutase activity studies. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.09.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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13
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Chattopadhyay K, Craig GA, Kundu A, Bertolasi V, Murrie M, Ray D. Hydroxido-Supported and Carboxylato Bridge-Driven Aggregation for Discrete [Ni4] and Interconnected [Ni2]n Complexes. Inorg Chem 2016; 55:10783-10792. [DOI: 10.1021/acs.inorgchem.6b02015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Gavin A. Craig
- School
of Chemistry, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - Animesh Kundu
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721 302, India
| | - Valerio Bertolasi
- Dipartimento
di Scienze Chimiche e Farmaceutiche, Centro di Strutturistica Diffrattometrica, University of Ferrara, 44121 Ferrara, Italy
| | - Mark Murrie
- School
of Chemistry, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - Debashis Ray
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721 302, India
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14
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Tetracopper complexes with two-mode cubane-like Cu4O4 core from similar hydroxyl-rich salicylaldehyde Schiff bases: Structure and magnetic properties. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.02.042] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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15
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Escuer A, Mayans J, Font-Bardia M. Copper(ii) cubanes with a {Cu4O} core and well defined S = 1 ground state. Dalton Trans 2016; 45:1604-13. [DOI: 10.1039/c5dt03643g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three copper cubanes with the unusual S = 1 ground state have been characterized and their magnetic properties rationalized as a function of the asymmetry of the {Cu4O4} cage and correlated with the Cu–O–Cu bond angles.
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Affiliation(s)
- A. Escuer
- Departament de Química Inorgànica and Institute of Nanoscience and Nanotechnology (IN2UB)
- Universitat de Barcelona
- Barcelona-08028
- Spain
| | - J. Mayans
- Departament de Química Inorgànica and Institute of Nanoscience and Nanotechnology (IN2UB)
- Universitat de Barcelona
- Barcelona-08028
- Spain
| | - M. Font-Bardia
- Departament de Mineralogia
- Cristallografia i Dipòsits Minerals and Unitat de Difracció de R-X
- Centre Científic i Tecnològic de la Universitat de Barcelona (CCiTUB)
- Universitat de Barcelona
- 08028 Barcelona
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16
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Herchel R, Nemec I, Machata M, Trávníček Z. Solvent-induced structural diversity in tetranuclear Ni(ii) Schiff-base complexes: the first Ni4single-molecule magnet with a defective dicubane-like topology. Dalton Trans 2016; 45:18622-18634. [DOI: 10.1039/c6dt03520e] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The tetranuclear NiIIcomplexes with the Ni4O4cubane-like core (1) and the Ni4O6defective dicubane core (2) were studied, and the latter identified as a first single-molecule magnet with such topology.
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Affiliation(s)
- Radovan Herchel
- Department of Inorganic Chemistry
- Regional Centre of Advanced Technologies and Materials
- Faculty of Science
- Palacký University
- CZ-771 46 Olomouc
| | - Ivan Nemec
- Department of Inorganic Chemistry
- Regional Centre of Advanced Technologies and Materials
- Faculty of Science
- Palacký University
- CZ-771 46 Olomouc
| | - Marek Machata
- Department of Inorganic Chemistry
- Regional Centre of Advanced Technologies and Materials
- Faculty of Science
- Palacký University
- CZ-771 46 Olomouc
| | - Zdeněk Trávníček
- Department of Inorganic Chemistry
- Regional Centre of Advanced Technologies and Materials
- Faculty of Science
- Palacký University
- CZ-771 46 Olomouc
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17
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Modak R, Sikdar Y, Cosquer G, Chatterjee S, Yamashita M, Goswami S. Heterometallic CuII–DyIII Clusters of Different Nuclearities with Slow Magnetic Relaxation. Inorg Chem 2015; 55:691-9. [DOI: 10.1021/acs.inorgchem.5b02107] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ritwik Modak
- Department
of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
| | - Yeasin Sikdar
- Department
of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
| | - Goulven Cosquer
- Department
of Chemistry, Graduate School of Science, Tohoku University, 6-3,
Aramaki-Aza-Aoba, Aoba-ku, 980-8578 Sendai, Japan
- Core
Research for Evolutional Science and Technology (CREST), Japan Science and Technology (JST), 4-1-8 Kawaguchi, Saitama 332-0012, Japan
| | - Sudipta Chatterjee
- Department
of Chemistry, Serampore College, Serampore, Hoogly 712
201, India
| | - Masahiro Yamashita
- Department
of Chemistry, Graduate School of Science, Tohoku University, 6-3,
Aramaki-Aza-Aoba, Aoba-ku, 980-8578 Sendai, Japan
- Core
Research for Evolutional Science and Technology (CREST), Japan Science and Technology (JST), 4-1-8 Kawaguchi, Saitama 332-0012, Japan
| | - Sanchita Goswami
- Department
of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
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18
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Andruh M. The exceptionally rich coordination chemistry generated by Schiff-base ligands derived from o-vanillin. Dalton Trans 2015; 44:16633-53. [DOI: 10.1039/c5dt02661j] [Citation(s) in RCA: 157] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Recent and relevant examples of homo- and heterometallic complexes generated by Schiff base ligands derived from o-vanillin, as well as their properties, are discussed.
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Affiliation(s)
- Marius Andruh
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- 020464-Bucharest
- Romania
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19
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Synthesis, structure and magnetic properties of a series of cubane-like clusters derived from Schiff base ligands. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.03.040] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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21
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Zhang R, Ni ZH, Zhang LF, Kou HZ. A New Adamantane-like Tetranuclear Manganese(III) Complex Based on Flexible Schiff-base Ligand: Synthesis, Crystal Structure and Magnetic Property. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.7.1965] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Tuning nuclearity of clusters by positional change of functional group: Synthesis of polynuclear clusters, crystal structures and magnetic properties. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.02.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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23
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Lu Z, Lu J, Huang X, Liu CM, Fan C, Nie Y, Sun G. Structure and magnetic properties of a chiral dinuclear copper(II) complex assembled from a bpca− anion. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.02.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Puterová-Tokárová Z, Mrázová V, Kožíšek J, Valentová J, Vranovičová B, Boča R. Magnetostructural correlation in tetracopper(II) cubanes. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.12.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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25
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Gungor E, Kara H, Colacio E, Mota AJ. Two Tetranuclear Copper(II) Complexes with Open Cubane-Like Cu4O4Core Framework and Ferromagnetic Exchange Interactions between Copper(II) Ions: Structure, Magnetic Properties, and Density Functional Study. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201301515] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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26
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Salmon L, Thuéry P, Rivière E, Costes JP, . Mota AJ, Ephritikhine M. Structural, magnetic and theoretical calculations of a ferromagnetically coupled tetranuclear copper(ii) square complex. NEW J CHEM 2014. [DOI: 10.1039/c3nj01512b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ferromagnetic interactions in a tetranuclear copper(ii) square complex containing a Schiff base ligand.
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Affiliation(s)
- Lionel Salmon
- Laboratoire de Chimie de Coordination
- CNRS UPR 8241
- 31077 Toulouse Cedex 4, France
| | | | - Eric Rivière
- Laboratoire de Chimie Inorganique
- Institut de Chimie Moléculaire et des Matériaux
- CNRS UMR 8613
- Université de Paris-Sud
- 91405 Orsay Cedex, France
| | - Jean-Pierre Costes
- Laboratoire de Chimie de Coordination
- CNRS UPR 8241
- 31077 Toulouse Cedex 4, France
| | - Antonio J . Mota
- Departamento de Química Inorgánica
- Facultad de Ciencias
- Universidad de Granada
- 18002-Granada, Spain
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