1
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Basta N, Szklarzewicz J, Hodorowicz M, Jurowska A. Dimethyl Derivatives of 2,2'-Bipyridine as Ligands in [W(CN) 6(bpy)] 2--Type Complexes. Molecules 2024; 29:444. [PMID: 38257356 PMCID: PMC10818661 DOI: 10.3390/molecules29020444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
The thermal decomposition of (XMebpyH)3(H3O)[W(CN)8]·3H2O (where XMebpy denotes 4Mebpy 4,4'-dimethyl-2,2'-bipyridine or 5Mebpy 5,5'-dimethyl-2,2'-bipyridine) in glycerol results in the coordination of XMebpy. Salts of the anion formula [W(CN)6(XMebpy)]2- were isolated for PPh4+ and/or AsPh4+ cations as well as for K+, Rb+, and Cs+ ones. X-ray single-crystal analyses for tetraphenyl-phosphonium and tetraphenyl-arsonium cations are described. IR, UV-Vis, and cyclic voltammetry data are presented. The results were compared with those for [W(CN)6(bpy)]2- (bpy = 2,2'-bipyridine) ion salts.
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Affiliation(s)
| | - Janusz Szklarzewicz
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland (M.H.); (A.J.)
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2
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Wang HP, Eichhöfer A, Gu ZG, Gruber N, Stadler AM. Anion-encapsulating, discrete prism and extended frusta, from trimetallated triangular macrocycles and linkers. Chem Commun (Camb) 2023; 59:13966-13969. [PMID: 37933533 DOI: 10.1039/d3cc00137g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
Reaction of a trinuclear triangular macrocyclic complex Pb3L(CF3SO3)6 with bidentate linkers in a ratio of 3 equiv. of linker per 2 equiv. of complex, produces a prismatic structure with 4,4'-dipyridyl, and two unprecedented, extended 3D frustum-like structures with 1,2-di(4-pyridyl)ethylene and 1,4-di(4-pyridyl)benzene. The cavities of these structures encapsulate triflate anions.
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Affiliation(s)
- Hai-Ping Wang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, P. R. China
| | - Andreas Eichhöfer
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technolgoy (KIT), Eggenstein-Leopoldshafen 76344, Germany
- Lehn Institute of Functional Materials, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
- Karlsruhe Nano Micro Facility (KNMFi), Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen 76344, Germany
| | - Zhi-Gang Gu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P.R. China
| | - Nathalie Gruber
- Service de Radiocristallographie, Faculté de Chimie, 1, rue Blaise Pascal, Strasbourg, France
| | - Adrian-Mihail Stadler
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technolgoy (KIT), Eggenstein-Leopoldshafen 76344, Germany
- University of Strasbourg Institute for Advanced Study (USIAS), 5 Allée du Général Rouvillois, Strasbourg 67083, France
- Institut de Science et Ingénierie Supramoléculaires (ISIS), UMR 7006, CNRS and Université de Strasbourg, 8 Allée G. Monge, Strasbourg 67000, France.
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3
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Stefanczyk O, Kumar K, Pai T, Li G, Ohkoshi SI. Integration of Trinuclear Triangle Copper(II) Secondary Building Units in Octacyanidometallates(IV)-Based Frameworks. Inorg Chem 2022; 61:8930-8939. [PMID: 35652381 DOI: 10.1021/acs.inorgchem.2c01294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The design and synthesis of high-dimensional materials based on secondary building blocks (SBUs) play a pivotal role in the further development of functional molecular materials. Herein, the self-assembly of Cu(II) ions, pyrazole (Hpz), and octacyanidometallate(IV) anions in the presence of water produced two new isostructural three-dimensional systems {[Cu3(μ3-OH)(μ-pz)3(H2O)3]2[M(CN)8]}·nH2O (M = W, 1, and Mo, 2). 1 and 2 consist of trinuclear triangle copper(II) (TTC) SBUs and octacyanidometallates(IV). At room temperature, both assemblies display strong antiferromagnetic interactions within the TTC entities with an average CuII···CuII isotropic magnetic coupling constant of about -145 cm-1. Moreover, a detailed analysis of magnetic data revealed the presence of spin frustration with antisymmetric magnetic exchange-coupling constants of around +32 and +46 cm-1 for 1 and 2, respectively. Finally, quantum chemical calculations explained their magnetic and optical properties.
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Affiliation(s)
- Olaf Stefanczyk
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Kunal Kumar
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - TingYun Pai
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Guanping Li
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shin-Ichi Ohkoshi
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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4
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Dais T, Takano R, Yamaguchi Y, Ishida T, Plieger PG. Metallocyclic Cu II-Ln III Single-Molecule Magnets from the Self-Assembly of 1,4-Diformylnaphthalene-2,3-diol. ACS OMEGA 2022; 7:5537-5546. [PMID: 35187368 PMCID: PMC8851650 DOI: 10.1021/acsomega.1c07001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 01/21/2022] [Indexed: 06/14/2023]
Abstract
We report the synthesis and characterization of seven new tetranuclear 3d-4f complexes derived from the 3:3:1 reaction of 1,4-diformylnaphthalene-2,3-diol (H2 L) with copper(II) nitrate and a lanthanide salt, Ln = Tb [L 3Cu3TbCl2(NO3)2(H2O)2] (C1), Ho [L 3Cu3HoCl3(H2O)3(MeOH)](H2O) (C2), Er [L 3Cu3ErCl3(H2O)3.5(MeOH)0.5](H2O) (C3), Gd [L 3Cu3Gd(NO3)2(H2O)2(MeOH)](NO3) (C4), Dy [L 3Cu3Dy(NO3)2(H2O)2(MeOH)](NO3) (C5), Yb [L 3Cu3Yb(NO3)2(H2O)2(MeOH)](NO3) (C6), and La [L 3Cu3La(NO3)2(H2O)2(MeOH)](NO3) (C7). Structural elucidation showed that the self-assembly using the acyclic ligand system was successful for all seven complexes, which exhibit the same near-planar Cu3LnO12 core. Five complexes (C1, C2, and C4-C6) were magnetically characterized at 300 K and 1.8 K. Complexes C1, C4, and C5 were observed to have ferromagnetic ground states and showed appreciable frequency dependence in their AC magnetic measurements, which yielded effective barriers between 7.82(4) and 13.2(3) K, confirming the presence of single-molecule magnet properties.
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Affiliation(s)
- Tyson
N. Dais
- School
of Natural Sciences, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand
| | - Rina Takano
- Department
of Engineering Science, Graduate School of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
| | - Yoshiki Yamaguchi
- Department
of Engineering Science, Graduate School of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
| | - Takayuki Ishida
- Department
of Engineering Science, Graduate School of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
| | - Paul G. Plieger
- School
of Natural Sciences, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand
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5
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Dais TN, Takano R, Ishida T, Plieger PG. Lanthanide induced variability in localised Co II geometries of four triangular L 3Co 3 IILn III complexes. RSC Adv 2022; 12:4828-4835. [PMID: 35425468 PMCID: PMC8981366 DOI: 10.1039/d1ra08797e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 02/01/2022] [Indexed: 12/28/2022] Open
Abstract
Four tetranuclear heterobimetallic triangle complexes [L3Co3Dy(NO3)2(H2O)(MeOH)5](NO3) (C1), [L3Co3Gd(NO3)3(MeOH)4] (C2), [L3Co3La(NO3)2(H2O)6](NO3)(H2O) (C3), and [L3Co3TbCl(NO3)2(H2O)0.5(MeOH)3.5] (C4), where H2L = 1,4-bisformylnaphthalene-2,3-diol, have been synthesised and structurally characterised. Each complex crystallises with a complete molecule in the asymmetric unit (Z' = 1) and displays near perfect octahedrality in two out of three CoII centres. The third CoII ion assumes a different coordination geometry in each complex: six-coordinate octahedral in C1, six-coordinate with a distortion towards trigonal prismatic in C2, five-coordinate trigonal bipyramidal in C3, and five-coordinate square pyramidal in C4; which has been attributed to increasing lanthanide cation size, coupled with a non-macrocyclic coordination environment. Continuous Shape Measurement (CShM) calculations and octahedral distortion parameter calculations were performed, using the SHAPE and OctaDist software packages, respectively, in order to aid in the assessment of each metal centre's local coordination geometry. The preliminary magnetic investigation of C3 found χ m T = 9.4 cm3 K mol-1 at 300 K and M = 7.1 μ B at 1.8 K, which are approximately two thirds the maximum theoretical values for three CoII ions and indicates the presence of a relatively large zero-field splitting parameter (D/k B = 65 K) operative in each CoII ion rather than exchange coupling between the CoII centres.
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Affiliation(s)
- Tyson N Dais
- School of Natural Sciences, Massey University Private Bag 11 222 Palmerston North New Zealand
| | - Rina Takano
- Department of Engineering Science, Graduate School of Informatics and Engineering, The University of Electro-Communication 1-5-1 Chofugaoka, Chofu Tokyo 182-8585 Japan
| | - Takayuki Ishida
- Department of Engineering Science, Graduate School of Informatics and Engineering, The University of Electro-Communication 1-5-1 Chofugaoka, Chofu Tokyo 182-8585 Japan
| | - Paul G Plieger
- School of Natural Sciences, Massey University Private Bag 11 222 Palmerston North New Zealand
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7
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Benmansour S, Hernández-Paredes A, Bayona-Andrés M, Gómez-García CJ. Slow Relaxation of the Magnetization in Anilato-Based Dy(III) 2D Lattices. Molecules 2021; 26:molecules26041190. [PMID: 33672166 PMCID: PMC7926458 DOI: 10.3390/molecules26041190] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/12/2021] [Accepted: 02/20/2021] [Indexed: 11/29/2022] Open
Abstract
The search for two- and three-dimensional materials with slow relaxation of the magnetization (single-ion magnets, SIM and single-molecule magnets, SMM) has become a very active area in recent years. Here we show how it is possible to prepare two-dimensional SIMs by combining Dy(III) with two different anilato-type ligands (dianions of the 3,6-disubstituted-2,5-dihydroxy-1,4-benzoquinone: C6O4X22−, with X = H and Cl) in dimethyl sulfoxide (dmso). The two compounds prepared, formulated as: [Dy2(C6O4H2)3(dmso)2(H2O)2]·2dmso·18H2O (1) and [Dy2(C6O4Cl2)3(dmso)4]·2dmso·2H2O (2) show distorted hexagonal honeycomb layers with the solvent molecules (dmso and H2O) located in the interlayer space and in the hexagonal channels that run perpendicular to the layers. The magnetic measurements of compounds 1, 2 and [Dy2(C6O4(CN)Cl)3(dmso)6] (3), a recently reported related compound, show that the three compounds present slow relaxation of the magnetization. In compound 1 the SIM behaviour does not need the application of a DC field whereas 2 and 3 are field-induced SIM (FI-SIM) since they show slow relaxation of the magnetization when a DC field is applied. We discuss the differences observed in the crystal structures and magnetic properties based on the X group of the anilato ligands (H, Cl and Cl/CN) in 1–3 and in the recently reported derivative [Dy2(C6O4Br2)3(dmso)4]·2dmso·2H2O (4) with X = Br, that is also a FI-SIM.
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8
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Chorazy S, Zakrzewski JJ, Magott M, Korzeniak T, Nowicka B, Pinkowicz D, Podgajny R, Sieklucka B. Octacyanidometallates for multifunctional molecule-based materials. Chem Soc Rev 2020; 49:5945-6001. [PMID: 32685956 DOI: 10.1039/d0cs00067a] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Octacyanidometallates have been successfully employed in the design of heterometallic coordination systems offering a spectacular range of desired physical properties with great potential for technological applications. The [M(CN)8]n- ions comprise a series of complexes of heavy transition metals in high oxidation states, including NbIV, MoIV/V, WIV/V, and ReV. Since the discovery of the pioneering bimetallic {MnII4[MIV(CN)8]2} and {MnII9[MV(CN)8]6} (M = Mo, W) molecules in 2000, octacyanidometallates were fruitfully explored as precursors for the construction of diverse d-d or d-f coordination clusters and frameworks which could be obtained in the crystalline form under mild synthetic conditions. The primary interest in [M(CN)8]n--based networks was focused on their application as molecule-based magnets exhibiting long-range magnetic ordering resulting from the efficient intermetallic exchange coupling mediated by cyanido bridges. However, in the last few years, octacyanidometallate-based materials proved to offer varied and remarkable functionalities, becoming efficient building blocks for the construction of molecular nanomagnets, magnetic coolers, spin transition materials, photomagnets, solvato-magnetic materials, including molecular magnetic sponges, luminescent magnets, chiral magnets and photomagnets, SHG-active magnetic materials, pyro- and ferroelectrics, ionic conductors as well as electrochemical containers. Some of these materials can be processed into the nanoscale opening the route towards the development of magnetic, optical and electronic devices. In this review, we summarise all important achievements in the field of octacyanidometallate-based functional materials, with the particular attention to the most recent advances, and present a thorough discussion on non-trivial structural and electronic features of [M(CN)8]n- ions, which are purposefully explored to introduce desired physical properties and their combinations towards advanced multifunctional materials.
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Affiliation(s)
- Szymon Chorazy
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Jakub J Zakrzewski
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Michał Magott
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Tomasz Korzeniak
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Beata Nowicka
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Dawid Pinkowicz
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Robert Podgajny
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Barbara Sieklucka
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
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9
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Yang H, Meng YX, Tian HQ, Li DC, Zeng SY, Song Y, Dou JM. Investigating the effect of lanthanide radius and diamagnetic linkers on the framework of metallacrown complexes. Dalton Trans 2020; 49:1955-1962. [PMID: 31976497 DOI: 10.1039/c9dt04383g] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
By changing the stoichiometric ratios, the one-pot reaction of the glycinehydroxamic acid (H2glyha) ligand with copper(ii) and lanthanide(iii) salts in the presence of diamagnetic [Na2{Fe(CN)5(NO)}] led to two series of isostructural complexes, which can be designated as heterotrimetallic dimeric clusters [{LnCu5(glyha)5}{Fe(CN)5(NO)}(H2O)4]2·xNO3·yH2O (x = 2, y = 11 for La (1), x = 2, y = 11 for Pr (2), and x = 2, y = 11 for Nd (3)) and heterotetrametallic coordination polymers [Na{LnCu5(glyha)5}{Fe(CN)5(NO)}2(H2O)x·yH2O]n (x = 6, y = 4 for Sm (4), x = 6, y = 0 for Gd (5), x = 6, y = 4 for Tb (6), x = 5, y = 5 Dy (7), and x = 6, y = 4 for Ho (8)). Each molecular structure contains LnIII[15-metallacrown-5] nodes and diamagnetic [Fe(CN)5(NO)]2- linkers. The resulting products demonstrate diversified structural frameworks due to the radius effect of LnIII ions and different bridging fashions of diamagnetic [Fe(CN)5(NO)]2- linkers. An analysis of magnetic susceptibilities reveals that 7 exhibits ferromagnetic coupling between CuII and DyIII ions and field-induced SMM behavior.
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Affiliation(s)
- Hua Yang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, 252000 Liaocheng, People's Republic of China.
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10
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Dogaru A, Liu JL, Maxim C, Marinescu G, Clérac R, Andruh M. Assembling {CuIILnIIIOsIII} heterotrimetallic octanuclear complexes and 1D coordination polymers from the same molecular modules. Polyhedron 2020. [DOI: 10.1016/j.poly.2019.114242] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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11
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Dhers S, Feltham HLC, Rouzières M, Clérac R, Brooker S. Discrete versus Chain Assembly: Hexacyanometallate Linkers and Macrocyclic {3d–4f} Single-Molecule Magnet Building Blocks. Inorg Chem 2019; 58:5543-5554. [DOI: 10.1021/acs.inorgchem.8b03455] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Sébastien Dhers
- Department of Chemistry and the MacDiarmid Institute for Advanced Materials and Nanotechnology, University of Otago, PO Box 56, Dunedin 9054, New Zealand
| | - Humphrey L. C. Feltham
- Department of Chemistry and the MacDiarmid Institute for Advanced Materials and Nanotechnology, University of Otago, PO Box 56, Dunedin 9054, New Zealand
| | - Mathieu Rouzières
- CNRS, CRPP, UMR 5031, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UMR 5031, F-33600 Pessac, France
| | - Rodolphe Clérac
- CNRS, CRPP, UMR 5031, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UMR 5031, F-33600 Pessac, France
| | - Sally Brooker
- Department of Chemistry and the MacDiarmid Institute for Advanced Materials and Nanotechnology, University of Otago, PO Box 56, Dunedin 9054, New Zealand
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12
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Kong JJ, Zhang JC, Jiang YX, Tao JX, Wang WY, Huang XC. Two-dimensional heterometallic Cu IILn III (Ln = Tb and Dy) coordination polymers bridged by dicyanamides showing slow magnetic relaxation behavior. CrystEngComm 2019. [DOI: 10.1039/c9ce00673g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Two-dimensional heterometallic CuIILnIII (Ln = Gd, Tb and Dy) coordination polymers bridged by dicyanamides showed slow magnetic relaxation behaviour and a magnetic hysteresis loop at 1.8 K was observed for the CuTb compound.
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Affiliation(s)
- Jiao-Jiao Kong
- School of Chemistry and Environmental Engineering
- Yancheng Teachers University
- Yancheng
- China
| | - Jia-Chen Zhang
- School of Chemistry and Environmental Engineering
- Yancheng Teachers University
- Yancheng
- China
| | - Yu-Xuan Jiang
- School of Chemistry and Environmental Engineering
- Yancheng Teachers University
- Yancheng
- China
| | - Jin-Xia Tao
- School of Chemistry and Environmental Engineering
- Yancheng Teachers University
- Yancheng
- China
| | - Wen-Yan Wang
- School of Chemistry and Environmental Engineering
- Yancheng Teachers University
- Yancheng
- China
| | - Xing-Cai Huang
- School of Chemistry and Environmental Engineering
- Yancheng Teachers University
- Yancheng
- China
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13
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Chorazy S, Charytanowicz T, Majcher AM, Reczyński M, Sieklucka B. Connecting Visible Photoluminescence and Slow Magnetic Relaxation in Dysprosium(III) Octacyanidorhenate(V) Helices. Inorg Chem 2018; 57:14039-14043. [DOI: 10.1021/acs.inorgchem.8b02674] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Szymon Chorazy
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
| | - Tomasz Charytanowicz
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
| | - Anna M. Majcher
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Łojasiewicza 11, 30-348 Kraków, Poland
| | - Mateusz Reczyński
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
| | - Barbara Sieklucka
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
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14
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Abstract
The most representative examples of coordination compounds containing three different paramagnetic metal ions are reviewed, with a special emphasis on their magnetic properties.
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Affiliation(s)
- Marius Andruh
- University of Bucharest
- Faculty of Chemistry
- Inorganic Chemistry Laboratory
- 020464-Bucharest
- Romania
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15
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Chorazy S, Zakrzewski JJ, Wang J, Ohkoshi SI, Sieklucka B. Incorporation of hexacyanidoferrate(iii) ion in photoluminescent trimetallic Eu(3-pyridone)[Co1−xFex(CN)6] chains exhibiting tunable visible light absorption and emission properties. CrystEngComm 2018. [DOI: 10.1039/c8ce01020j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tuning of absorption and photoluminescence is achieved in trimetallic EuCoFe cyanido-bridged frameworks through the gradual replacement of [CoIII(CN)6]3− with [FeIII(CN)6]3−.
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Affiliation(s)
- Szymon Chorazy
- Faculty of Chemistry
- Jagiellonian University
- 30-387 Kraków
- Poland
| | | | - Junhao Wang
- Department of Chemistry
- School of Science
- The University of Tokyo
- Tokyo 113-0033
- Japan
| | - Shin-ichi Ohkoshi
- Department of Chemistry
- School of Science
- The University of Tokyo
- Tokyo 113-0033
- Japan
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16
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Zhang YZ, Dolinar BS, Liu S, Brown AJ, Zhang X, Wang ZX, Dunbar KR. Enforcing Ising-like magnetic anisotropy via trigonal distortion in the design of a W(v)-Co(ii) cyanide single-chain magnet. Chem Sci 2017; 9:119-124. [PMID: 29629079 PMCID: PMC5873217 DOI: 10.1039/c7sc02925j] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 11/10/2017] [Indexed: 12/21/2022] Open
Abstract
A new octacyanotungstate(v) singe chain magnet with an effective energy barrier of 39.7(3) cm–1 is achieved by enforcing Ising-like magnetic anisotropy via introduction of trigonal distortion with a fac-tridentate capping ligand.
A new octacyanotungstate(v) based single chain magnet {[(Tpm)Co(DMF)W(CN)8]2[Co(DMF)4]·2DMF}n (1, Tpm = 1,1,1-trispyrazoylmethane), with an effective barrier of 39.7(3) cm–1 is reported. The Ising-like magnetic anisotropy of the chain originates from the nearly parallel local orientations of the Co(ii) ions with the source of the uniaxial magnetic anisotropy being a trigonal distortion of the octahedral environment with the fac-tridentate capping Tpm ligand.
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Affiliation(s)
- Yuan-Zhu Zhang
- Department of Chemistry , Texas A & M University , College Station , TX 77842 , USA . .,Department of Chemistry , Southern University of Science and Technology , Shenzhen , 518055 , P. R. China
| | - Brian S Dolinar
- Department of Chemistry , Texas A & M University , College Station , TX 77842 , USA .
| | - Shihao Liu
- Department of Chemistry , Southern University of Science and Technology , Shenzhen , 518055 , P. R. China
| | - Andrew J Brown
- Department of Chemistry , Texas A & M University , College Station , TX 77842 , USA .
| | - Xuan Zhang
- Department of Chemistry , Texas A & M University , College Station , TX 77842 , USA .
| | - Zhao-Xi Wang
- Department of Chemistry , Texas A & M University , College Station , TX 77842 , USA .
| | - Kim R Dunbar
- Department of Chemistry , Texas A & M University , College Station , TX 77842 , USA .
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17
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Pavlishchuk AV, Kolotilov SV, Zeller M, Lofland SE, Thompson LK, Addison AW, Hunter AD. High Nuclearity Assemblies and One-Dimensional (1D) Coordination Polymers Based on Lanthanide–Copper 15-Metallacrown-5 Complexes (LnIII = Pr, Nd, Sm, Eu). Inorg Chem 2017; 56:13152-13165. [DOI: 10.1021/acs.inorgchem.7b01944] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anna V. Pavlishchuk
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 62, Kiev 01601, Ukraine
- L.V. Pisarzhevskii Institute of Physical Chemistry of the National Academy of Sciences of Ukraine, Prospect Nauki 31, Kiev 03028, Ukraine
| | - Sergey V. Kolotilov
- L.V. Pisarzhevskii Institute of Physical Chemistry of the National Academy of Sciences of Ukraine, Prospect Nauki 31, Kiev 03028, Ukraine
| | - Matthias Zeller
- STaRBURSTT CyberInstrumentation
Consortium and Department of Chemistry, Youngstown State University, One University Plaza, Youngstown, Ohio 44555-3663, United States
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907-2084, United States
| | - Samuel E. Lofland
- Department of Physics and Astronomy, Rowan University, Glassboro, New Jersey 08028, United States
| | - Laurence K. Thompson
- Department
of Chemistry, Memorial University, St. John’s, Newfoundland, A1B 3X7, Canada
| | - Anthony W. Addison
- Department
of Chemistry, Drexel University, Philadelphia, Pennsylvania 19104-2816, United States
| | - Allen D. Hunter
- STaRBURSTT CyberInstrumentation
Consortium and Department of Chemistry, Youngstown State University, One University Plaza, Youngstown, Ohio 44555-3663, United States
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907-2084, United States
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18
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Liu MJ, Hu KQ, Liu CM, Cui AL, Kou HZ. Metallocyclic Ni4Ln2M2 single-molecule magnets. Dalton Trans 2017; 46:6544-6552. [DOI: 10.1039/c7dt00948h] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Magnetic studies on nine new octanuclear cyclic heterotrimetallic complexes reveal that in comparison with analogous octanuclear complexes [Ni4Dy2M2] (M3+ = Fe, W and Co), the [Ni4Dy2Cr2] species show the highest energy barrier and the [Ni4Tb2M2] (M = Cr or Fe) complexes display single-molecule magnetic properties.
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Affiliation(s)
- Mei-Jiao Liu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Kong-Qiu Hu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Cai-Ming Liu
- Beijing National Laboratory for Molecular Sciences
- Center for Molecular Science
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Ai-Li Cui
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Hui-Zhong Kou
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
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19
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Rabanal-León WA, Murillo-López JA, Arratia-Pérez R. Insights into bonding interactions and excitation energies of 3d-4f mixed lanthanide transition metal macrocyclic complexes. Phys Chem Chem Phys 2016; 18:33218-33225. [PMID: 27892559 DOI: 10.1039/c6cp07001a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this contribution, a computational study of equatorial bound tetranuclear macrocycle (butylene linked) [LnZn(HOMBu)]3+ (Ln = La3+, Ce3+) complexes was carried out. Here, the electronic structure, bonding interaction and excitation energies were studied within the relativistic density functional theory framework. From the electronic structure analysis, the frontier molecular orbitals (FMOs) were strongly localized in the d-orbitals of the Zn centers and the f-orbitals of the lanthanide ions. Besides, the inner MOs were found to exhibit a π-character from the organic part of the macrocyclic chain. EDA-NOCV was used as a tool for evaluating the bonding interaction, taking the trinuclear metallomacrocycle (ZnHOMBu) and the lanthanide center as fragments. This analysis showed that the interaction between these fragments was slightly covalent; with this covalency being the result of a charge transfer from the metallomacrocyclic ring to the lanthanide. This phenomenon was observed in the deformation density channels obtained from the EDA-NOCV study; in which π- and σ-charge transfer was observed. Finally, the TD-DFT study of the excitation energies evidenced three sets of bands: the first set with the highest intensity represented the ligand to metal charge transfer bands; the second set could be attributed to the 3d-4f electronic transitions between the metal centers; and the third set represented the f-f bands found for the open-shell cerium complex. This class of complexes accomplishes the "antenna effect" principle, which states that highly absorptive transition-metal (TM) complexes can be used to enhance the luminescence of poorly emissive systems, and are introduced in this study as self-sensitizer bimetallic d-f systems with potential applications in near infra-red (NIR) technologies.
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Affiliation(s)
- Walter A Rabanal-León
- Universidad Andrés Bello, Facultad de Ciencias Exactas, Departamento de Ciencias Químicas, Av. República 498, Santiago, Chile.
| | - Juliana A Murillo-López
- Universidad de Talca, Facultad de Ingeniería, Centro de Bioinformática y Simulación Molecular (CBSM), 2 Norte 685, Casilla 721, Talca, Chile
| | - Ramiro Arratia-Pérez
- Universidad Andrés Bello, Facultad de Ciencias Exactas, PhD Program in Molecular Physical Chemistry, Relativistic Molecular Physics (ReMoPh) Group, Av. República 275, Santiago, Chile
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20
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Vieru V, Pasatoiu TD, Ungur L, Suturina E, Madalan AM, Duhayon C, Sutter JP, Andruh M, Chibotaru LF. Synthesis, Crystal Structures, Magnetic Properties, and Theoretical Investigation of a New Series of NiII–LnIII–WV Heterotrimetallics: Understanding the SMM Behavior of Mixed Polynuclear Complexes. Inorg Chem 2016; 55:12158-12171. [DOI: 10.1021/acs.inorgchem.6b01669] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Veacheslav Vieru
- Theory of Nanomaterials Group, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
| | - Traian D. Pasatoiu
- Inorganic Chemistry
Laboratory, Faculty of Chemistry, University of Bucharest, Strada
Dumbrava Rosie 23, 020464 Bucharest Romania
| | - Liviu Ungur
- Theory of Nanomaterials Group, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
- Theoretical Chemistry, Lund University, Getingevagen 60, 22241, Lund, Sweden
| | - Elizaveta Suturina
- Theory of Nanomaterials Group, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
- Novosibirsk State University, Pirogova
2, 630090, Novosibirsk, Russia
| | - Augustin M. Madalan
- Inorganic Chemistry
Laboratory, Faculty of Chemistry, University of Bucharest, Strada
Dumbrava Rosie 23, 020464 Bucharest Romania
| | - Carine Duhayon
- LCC (Laboratoire de Chimie de Coordination), CNRS, 205, route de Narbonne, F-31077 Toulouse, France
- UPS, INPT, LCC, Université de Toulouse, F-31077 Toulouse, France
| | - Jean-Pascal Sutter
- LCC (Laboratoire de Chimie de Coordination), CNRS, 205, route de Narbonne, F-31077 Toulouse, France
- UPS, INPT, LCC, Université de Toulouse, F-31077 Toulouse, France
| | - Marius Andruh
- Inorganic Chemistry
Laboratory, Faculty of Chemistry, University of Bucharest, Strada
Dumbrava Rosie 23, 020464 Bucharest Romania
| | - Liviu F. Chibotaru
- Theory of Nanomaterials Group, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
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21
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Dhers S, Feltham HLC, Rouzières M, Clérac R, Brooker S. Macrocyclic {3d-4f} SMMs as building blocks for 1D-polymers: selective bridging of 4f ions by use of an O-donor ligand. Dalton Trans 2016; 45:18089-18093. [PMID: 27808299 DOI: 10.1039/c6dt03734h] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Crystallisation of the tetranuclear 3d-4f Single-Molecule Magnet (SMM) [CuTbIII(LEt)(NO3)3(MeOH)]·MeOH (1) with Na2[tpa] (tpa = terephthalate and H6LEt is the [3 + 3] imine macrocycle derived from 1,4-diformyl-2,3-dihydroxybenzene and 1,2-diaminoethane) gives a structurally characterised one-dimensional cationic polymer {[CuTbIII(LEt)(tpa)(H2O)3](NO3)·0.5H2O·0.25MeOH}n (2). A comparative study of the static and dynamic magnetic properties of 2 and its precursor, 1, is reported.
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Affiliation(s)
- Sébastien Dhers
- Department of Chemistry and the MacDiarmid Institute for Advanced Materials and Nanotechonology, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand.
| | - Humphrey L C Feltham
- Department of Chemistry and the MacDiarmid Institute for Advanced Materials and Nanotechonology, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand.
| | - Mathieu Rouzières
- CNRS, CRPP, UPR 8641, F-33600 Pessac, France. and Univ. Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France
| | - Rodolphe Clérac
- CNRS, CRPP, UPR 8641, F-33600 Pessac, France. and Univ. Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France
| | - Sally Brooker
- Department of Chemistry and the MacDiarmid Institute for Advanced Materials and Nanotechonology, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand.
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22
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Metallacrown-based compounds: Applications in catalysis, luminescence, molecular magnetism, and adsorption. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.04.017] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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23
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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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24
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Liu MJ, Hu KQ, Liu CM, Cui AL, Kou HZ. Ligand-directed assembly of trinuclear and one-dimensional heterotrimetallic CuIILnIIIFeIIIcomplexes: unusual antiferromagnetic CuIIFeIIIcoupling via cyano bridges. NEW J CHEM 2016. [DOI: 10.1039/c6nj01887d] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Rare phenoxo- and cyano-bridged CuLnFe trinuclear complexes were prepared. The 1D Cu2DyFe complex displays both single-chain magnetic properties and the intrachain Cu(ii)–Fe(iii) antiferromagnetic coupling.
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Affiliation(s)
- Mei-Jiao Liu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Kong-Qiu Hu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Cai-Ming Liu
- Beijing National Laboratory for Molecular Sciences
- Center for Molecular Science
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Ai-Li Cui
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Hui-Zhong Kou
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
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25
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Visinescu D, Alexandru MG, Madalan AM, Jeon IR, Mathonière C, Clérac R, Andruh M. A new family of [CuIILnIIIMV] heterotrimetallic complexes (Ln = La, Gd, Tb; M = Mo, W): model systems to probe exchange interactions and single-molecule magnet properties. Dalton Trans 2016; 45:7642-9. [DOI: 10.1039/c6dt00614k] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four 3d–4f–4(5)d heterotrimetallic complexes, [L2CuLn(H2O)5(μ-NC)M(CN)7], were obtained from the association of the binuclear 3d–4f complexes and {MV(CN)8}3− metalloligands.
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Affiliation(s)
- Diana Visinescu
- Coordination and Supramolecular Chemistry Laboratory
- Institute of Physical Chemistry “Ilie Murgulescu”
- Romanian Academy
- 060021 Bucharest
- Romania
| | - Maria-Gabriela Alexandru
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- 020464 Bucharest
- Romania
| | - Augustin M. Madalan
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- 020464 Bucharest
- Romania
| | | | | | | | - Marius Andruh
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- 020464 Bucharest
- Romania
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26
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Abstract
The most up-to-date advances in the design and synthesis of molecular magnetic materials by means of a 2p–3d–4f strategy are reviewed.
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Affiliation(s)
- Mei Zhu
- Department of Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry Nankai University
- Tianjin 300071
- China
- Department of Chemistry
| | - Licun Li
- Department of Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry Nankai University
- Tianjin 300071
- China
| | - Jean-Pascal Sutter
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- F-31077 Toulouse
- France
- Université de Toulouse
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27
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Wang X, Li C, Sun J, Li L. Nitronyl nitroxide based 2p-3d-4f chains with the magnetocaloric effect and slow magnetic relaxation. Dalton Trans 2015; 44:18411-7. [PMID: 26434633 DOI: 10.1039/c5dt02783g] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four new nitronyl nitroxide radical based hetero-tri-spin one-dimensional compounds, namely [{Ln(hfac)3}3{Cu(hfac)2}{NIT-Ph(OMe)2}4]n (Ln = Gd (1), Tb (2), Dy (3), Er (4); hfac = hexafluoroacetylacetonate; NIT-Ph(OMe)2 = 2-(2',4'-dimethoxyphenyl)-4,4,5,5-tetramethyl-imidazolyl-1-oxyl-3-oxide) have been successfully prepared. Single crystal X-ray crystallographic analysis reveals that complexes 1-4 possess a 1D chain structure with a repeating [Cu-Rad-Ln-Rad-Ln-Rad-Ln-Rad] moiety in which Ln(hfac)3 and Cu(hfac)2 units are bridged by nitronyl nitroxide radicals through the NO groups. DC magnetic studies found that ferromagnetic interactions between metals and the coordinated NO groups are active in all four compounds. The Tb derivative displays frequency dependent ac magnetic susceptibilities, indicating slow magnetic relaxation behavior. The Gd complex shows an important cryogenic magnetocaloric effect with the entropy change (-ΔSm) of 13.5 J kg(-1) K(-1) at 2 K and a magnetic field of 7 T, representing the first example of Gd-radical molecular species exhibiting the magnetocaloric effect.
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Affiliation(s)
- Xiufeng Wang
- Department of Chemistry, Key Laboratory of Advanced Energy Materials Chemistry and Tianjin Key Laboratory of Metal and Molecule-based Material Chemistry, Nankai University, Tianjin 300071, China.
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28
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Dhers S, Feltham HL, Brooker S. A toolbox of building blocks, linkers and crystallisation methods used to generate single-chain magnets. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2015.03.012] [Citation(s) in RCA: 135] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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29
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Hu KQ, Jiang X, Wu SQ, Liu CM, Cui AL, Kou HZ. Slow Magnetization Relaxation in NiIIDyIIIFeIII Molecular Cycles. Inorg Chem 2015; 54:1206-8. [DOI: 10.1021/ic502874n] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kong-Qiu Hu
- Department
of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Xiang Jiang
- Department
of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Shu-Qi Wu
- Department
of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Cai-Ming Liu
- Beijing National Laboratory for Molecular
Sciences, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Ai-Li Cui
- Department
of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Hui-Zhong Kou
- Department
of Chemistry, Tsinghua University, Beijing 100084, P. R. China
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30
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Liu XW, Guo R, Liu H, Yu YQ, Qi XW, Xu JY, Xie CZ. Two series of novel 3D potentially porous heterometallic Cu–Ln coordination frameworks assembled by 3,4-pyridinedicarboxylic acid with different topologies and channels: syntheses, structures, luminescence and magnetic properties. RSC Adv 2015. [DOI: 10.1039/c4ra13533d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two series of heterometallic Cu–Ln coordination frameworks assembled by 3,4-pyridinedicarboxylic acid with different topologies and channels.
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Affiliation(s)
- Xuan-Wen Liu
- Key Laboratory of Electronic Information and Energy Materials of Qinhuangdao
- Northeastern University at Qinhuangdao
- Qinhuangdao
- P. R. China
| | - Rui Guo
- Key Laboratory of Electronic Information and Energy Materials of Qinhuangdao
- Northeastern University at Qinhuangdao
- Qinhuangdao
- P. R. China
| | - He Liu
- Key Laboratory of Electronic Information and Energy Materials of Qinhuangdao
- Northeastern University at Qinhuangdao
- Qinhuangdao
- P. R. China
| | - Ye-Qi Yu
- Key Laboratory of Electronic Information and Energy Materials of Qinhuangdao
- Northeastern University at Qinhuangdao
- Qinhuangdao
- P. R. China
| | - Xi-Wei Qi
- Key Laboratory of Electronic Information and Energy Materials of Qinhuangdao
- Northeastern University at Qinhuangdao
- Qinhuangdao
- P. R. China
| | - Jing-Yuan Xu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics)
- School of Pharmacy
- Tianjin Medical University
- Tianjin 300070
- P. R. China
| | - Cheng-Zhi Xie
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics)
- School of Pharmacy
- Tianjin Medical University
- Tianjin 300070
- P. R. China
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31
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Alexandru MG, Visinescu D, Marino N, de Munno G, Lloret F, Julve M. {CoIIIMnIII}ncorrugated chains based on heteroleptic cyanido metalloligands. RSC Adv 2015. [DOI: 10.1039/c5ra16307b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The use of cyanide-bearing complexes affords one-dimensional coordination polymers with the formulas {[MnIII(salen)(μ-NC)2CoIII(4,4-dmbipy)(CN)2]·H2O}n(1) and {[MnIII(salen)(μ-NC)2CoIII(dmphen)(CN)2]}n(2) .
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Affiliation(s)
- Maria-Gabriela Alexandru
- Department of Inorganic Chemistry, Physical Chemistry and Electrochemistry
- Faculty of Applied Chemistry and Materials Science
- University “Politehnica” of Bucharest
- 011061 Bucharest
- Romania
| | - Diana Visinescu
- Coordination and Supramolecular Chemistry Laboratory
- “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy
- Bucharest-060021
- Romania
| | - Nadia Marino
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Italy
| | - Giovanni de Munno
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Italy
| | - Francesc Lloret
- Departament de Química Inorgànica/Instituto de Ciencia Molecular
- Facultat de Química de la Universitat de València
- C/ Catedrático José Beltrán
- 46980 Paterna
- Spain
| | - Miguel Julve
- Departament de Química Inorgànica/Instituto de Ciencia Molecular
- Facultat de Química de la Universitat de València
- C/ Catedrático José Beltrán
- 46980 Paterna
- Spain
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32
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Feltham HLC, Dhers S, Rouzières M, Clérac R, Powell AK, Brooker S. A family of fourteen soluble stable macrocyclic [NiII3LnIII] heterometallic 3d–4f complexes. Inorg Chem Front 2015. [DOI: 10.1039/c5qi00130g] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fourteen macrocyclic NiII3LnIII (Ln = La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb or Lu) complexes were made, and checked for Single-Molecule Magnet behaviour; two acyclic analogues were structurally characterised.
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Affiliation(s)
| | - Sébastien Dhers
- Department of Chemistry
- University of Otago
- Dunedin
- New Zealand
| | | | | | - Annie K. Powell
- Institute of Inorganic Chemistry
- Karlsruhe Institute of Technology
- 76131 Karlsruhe
- Germany
- Institute for Nanotechnoly
| | - Sally Brooker
- Department of Chemistry
- University of Otago
- Dunedin
- New Zealand
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33
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Pitarch-Jarque J, Belda R, García-España L, Llinares JM, Pan F, Rissanen K, Navarro P, García-España E. From isolated 1H-pyrazole cryptand anion receptors to hybrid inorganic–organic 1D helical polymeric anion receptors. Dalton Trans 2015; 44:7761-4. [DOI: 10.1039/c5dt00763a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report a 1-D helical coordination polymer formed by protonated polyamine 1H-pyrazole cryptands interconnected by Cu2+metal ions that are able to encapsulate chloride anions behaving as a multianion receptor.
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Affiliation(s)
| | - Raquel Belda
- Instituto de Ciencia Molecular
- Universidad de Valencia
- Paterna
- Spain
| | | | - José M. Llinares
- Departamento de Química Orgánica
- Instituto de Ciencia Molecular
- Universidad de Valencia
- Paterna
- Spain
| | - FangFang Pan
- University of Jyvaskyla
- Department of Chemistry
- Nanoscience Center
- University of Jyvaskyla
- Finland
| | - Kari Rissanen
- University of Jyvaskyla
- Department of Chemistry
- Nanoscience Center
- University of Jyvaskyla
- Finland
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34
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Dhers S, Costes JP, Guionneau P, Paulsen C, Vendier L, Sutter JP. On the importance of ferromagnetic exchange between transition metals in field-free SMMs: examples of ring-shaped hetero-trimetallic [(LnNi2){W(CN)8}]2 compounds. Chem Commun (Camb) 2015; 51:7875-8. [DOI: 10.1039/c5cc01743b] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Genuine SMMs with enlarged energy barriers for magnetization reversal are shown to result from ferromagnetic interactions between transition metals in exchange-coupled d–4f compounds.
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Affiliation(s)
- Sébastien Dhers
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- F-31077 Toulouse
- France
- Université de Toulouse
| | - Jean-Pierre Costes
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- F-31077 Toulouse
- France
- Université de Toulouse
| | | | - Carley Paulsen
- CNRS
- Institut NEEL
- F-38042 Grenoble
- France
- Université Grenoble Alpes
| | - Laure Vendier
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- F-31077 Toulouse
- France
- Université de Toulouse
| | - Jean-Pascal Sutter
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- F-31077 Toulouse
- France
- Université de Toulouse
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Review of purely 4f and mixed-metal nd-4f single-molecule magnets containing only one lanthanide ion. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.05.011] [Citation(s) in RCA: 451] [Impact Index Per Article: 45.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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36
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Escobar LBL, Guedes GP, Soriano S, Speziali NL, Jordão AK, Cunha AC, Ferreira VF, Maxim C, Novak MA, Andruh M, Vaz MGF. New Families of Hetero-tri-spin 2p−3d−4f Complexes: Synthesis, Crystal Structures, and Magnetic Properties. Inorg Chem 2014; 53:7508-17. [DOI: 10.1021/ic5008044] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Guilherme P. Guedes
- Instituto
de Ciências Exatas, Departamento de Química, Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, Brazil
| | | | - Nivaldo L. Speziali
- Departamento
de Física, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | | | | | | | - Catalin Maxim
- Inorganic
Chemistry Laboratory, Faculty of Chemistry, University of Bucharest, Str. Dumbrava Rosie nr. 23, Bucharest, Romania
| | - Miguel A. Novak
- Instituto
de Física, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marius Andruh
- Inorganic
Chemistry Laboratory, Faculty of Chemistry, University of Bucharest, Str. Dumbrava Rosie nr. 23, Bucharest, Romania
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