1
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Khalfaoui O, Beghidja A, Beghidja C, Guari Y, Larionova J, Long J. Synthesis, crystal structures, luminescent and magnetic properties of rare earth dinuclear complexes and one-dimensional coordination polymers supported by two derivatives of cinnamic acid. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115366] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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2
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Fu MM, Fu L, Cui GH. A robust 3D zinc(II)-organic framework for efficient dual detection of acetylacetone and Tb 3+ ions. Dalton Trans 2021; 50:10180-10186. [PMID: 34231598 DOI: 10.1039/d1dt01112j] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
There has been broad attention to the recognition and detection of ions and organic small molecules due to their essential roles in environmental systems. However, dual-functional probes have seldom been developed for sensing organic constituents and lanthanide ions. A new 3D pillared Zn(ii)-organic framework [Zn3(L)(DCTP)3]n (1) (L = 1,4-di(1H-benzo[d]imidazol-2-yl)butane and H2DCTP = 2,5-dichloroterephthalic acid) was hydrothermally synthesized and structurally characterized, and features a unique 3D 4,4,4,6-connected framework containing approximately 9.99 × 9.78 Å2 cubic channels. 1 displays excellent thermal and pH stability and can act as a novel "turn-on" fluorescent probe for highly selectively sensitizing Tb3+ ions through an "antenna effect". Furthermore, 1 is a dual-response fluorescent sensor for monitoring acetylacetone and Tb3+ ions with rapid response times (within 1 min), low limits of detection (LOD) (5.02 × 10-6/1.15 × 10-8 M, separately) and great anti-interference ability and recyclability towards the analytes. The related sensing mechanisms for detecting analytes are also investigated in detail.
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Affiliation(s)
- Miao-Miao Fu
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials, North China University of Science and Technology, No. 21 Bohai Road, Caofeidian new-city, Tangshan, Hebei 063210, P. R. China.
| | - Lianshe Fu
- Department of Physics and CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Guang-Hua Cui
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials, North China University of Science and Technology, No. 21 Bohai Road, Caofeidian new-city, Tangshan, Hebei 063210, P. R. China.
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3
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Mercuri G, Giambastiani G, Di Nicola C, Pettinari C, Galli S, Vismara R, Vivani R, Costantino F, Taddei M, Atzori C, Bonino F, Bordiga S, Civalleri B, Rossin A. Metal–Organic Frameworks in Italy: From synthesis and advanced characterization to theoretical modeling and applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213861] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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4
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De A, Bala S, Saha S, Das KS, Akhtar S, Adhikary A, Ghosh A, Huang GZ, Chowdhuri SP, Das BB, Tong ML, Mondal R. Lanthanide clusters of phenanthroline containing a pyridine-pyrazole based ligand: magnetism and cell imaging. Dalton Trans 2021; 50:3593-3609. [PMID: 33624673 DOI: 10.1039/d0dt04122j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this contribution, we report the synthesis, characterization and luminescence-magnetic properties of Ln-clusters (Ln = Gd3+, Eu3+ and Tb3+) using a new pyridine-pyrazole functionalized ligand fitted with a chromophoric phenanthroline backbone. The unorthodox N-rich ligand forms isostructural trinuclear lanthanide complexes with a topology that closely resembles two interdigitating hairpins. The clusters crystallize in chiral space groups and also exhibit chirality for bulk samples, which were further confirmed using solid state CD spectra. Magnetic studies on the complexes reveal their interesting features while the Gd cluster shows a significant cryogenic magnetic cooling behaviour with a moderately high magnetic entropy change of -23.42 J kg-1 K-1 at 7 T and 2 K. On the other hand, Eu and Tb complexes exhibit interesting fluorescence properties. The compounds were subsequently used as fluorescent probes for the imaging of human breast adenocarcinoma (MCF7) cells. Live cell confocal microscopy images show that the complexes penetrate beyond the usual cytoplasm region and can be useful in imaging the nucleus region of MCF7 cells.
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Affiliation(s)
- Avik De
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| | - Sukhen Bala
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Sayan Saha
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| | - Krishna Sundar Das
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| | - Sohel Akhtar
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| | - Amit Adhikary
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| | - Arijit Ghosh
- Laboratory of Molecular Biology, School of Biological Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Guo-Zhang Huang
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Srijita Paul Chowdhuri
- Laboratory of Molecular Biology, School of Biological Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Benu Brata Das
- Laboratory of Molecular Biology, School of Biological Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Ming-Liang Tong
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Raju Mondal
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
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5
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Burley LG, Beecham-Lonsdale JH, Srivastava AK, Collings IE, Saines PJ. Enhancing the chemical flexibility of hybrid perovskites by introducing divalent ligands. Dalton Trans 2021; 50:5437-5441. [PMID: 33908998 DOI: 10.1039/d1dt00878a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Herein we report the synthesis and structures of [(CH3)2NH2]Er(HCO2)2(C2O4) and [(NH2)3C]Er(HCO2)2(C2O4), in which the inclusion of divalent oxalate ligands allows for the exclusive incorporation of A+ and B3+ cations in an ABX3 hybrid perovskite structure for the first time. We rationalise the observed thermal expansion of these materials, including negative thermal expansion, and find evidence for weak antiferromagnetic coupling in [(CH3)2NH2]Er(HCO2)2(C2O4).
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Affiliation(s)
- Lydia G Burley
- School of Physical Sciences, University of Kent, Canterbury, Kent CT2 7NH, UK.
| | | | - Anant Kumar Srivastava
- School of Physical Sciences, University of Kent, Canterbury, Kent CT2 7NH, UK. and Department of Materials Engineering, Indian Institute of Science (IISc), Bangalore-560012, Karnataka, India
| | - Ines E Collings
- Centre for X-ray Analytics, Empa - Swiss Federal Laboratories for Materials Science and Technology, 8600, Dübendorf, Switzerland
| | - Paul J Saines
- School of Physical Sciences, University of Kent, Canterbury, Kent CT2 7NH, UK.
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6
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Bera SP, Mondal A, Konar S. Lanthanide‐Based Layer‐Type Two‐Dimensional Coordination Polymers Featuring Slow Magnetic Relaxation, Magnetocaloric Effect and Proton Conductivity. Chem Asian J 2019; 14:3702-3711. [DOI: 10.1002/asia.201900842] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 07/28/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Siba Prasad Bera
- Department of ChemistryIndian Institute of Science Education and Research, Bhopal Bhopal By-pass Road, Bhauri Bhopal- 462066, Madhya Pradesh India
| | - Arpan Mondal
- Department of ChemistryIndian Institute of Science Education and Research, Bhopal Bhopal By-pass Road, Bhauri Bhopal- 462066, Madhya Pradesh India
| | - Sanjit Konar
- Department of ChemistryIndian Institute of Science Education and Research, Bhopal Bhopal By-pass Road, Bhauri Bhopal- 462066, Madhya Pradesh India
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7
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Zhang H, Yang H, Sun L, Li D, Dou J. A New Family of 2D Coordination Polymers Based on 3d‐4f 15‐Metallacrown‐5 Units: Synthesis, Structure, and Single‐Molecule Magnet Behavior. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900188] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hong‐Gang Zhang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology School of Chemical and Chemical Engineering Liaocheng University Hu‐nan Road 1 252059 Liaocheng P. R. China
| | - Hua Yang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology School of Chemical and Chemical Engineering Liaocheng University Hu‐nan Road 1 252059 Liaocheng P. R. China
| | - Lei Sun
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology School of Chemical and Chemical Engineering Liaocheng University Hu‐nan Road 1 252059 Liaocheng P. R. China
| | - Da‐Cheng Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology School of Chemical and Chemical Engineering Liaocheng University Hu‐nan Road 1 252059 Liaocheng P. R. China
| | - Jian‐Min Dou
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology School of Chemical and Chemical Engineering Liaocheng University Hu‐nan Road 1 252059 Liaocheng P. R. China
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8
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He H, Hashemi L, Hu ML, Morsali A. The role of the counter-ion in metal-organic frameworks’ chemistry and applications. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.08.014] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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9
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Zouzou A, Beghidja A, Long J, Beghidja C, Gándara F, Guari Y, Larionova J. Synthesis, structure and magnetic investigations of dinuclear lanthanide complexes based on 2-ethoxycinnamate. Dalton Trans 2018; 47:13647-13656. [PMID: 30207342 DOI: 10.1039/c8dt03020k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of dinuclear lanthanide complexes incorporating the 2-ethoxycinnamate ligand have been synthesized and characterized using elemental analyses, infra-red spectroscopy, X-ray diffraction and magnetic measurements. Depending on the nature of the lanthanide ion, three different isostructural series of respective formulas, [Ln(L)3(DMSO)(H2O)]2 (Ln = Ce (1), Nd (2)), [Ln(L)3(DMSO)x(DMF)y(H2O)]2 (Ln = Gd (3), Dy (5) and Er (6)) and [Tb(L)3(DMF)(H2O)]2 (4) have been obtained. Investigations of their magnetic properties reveal a genuine single-molecule magnet behaviour observed for the dysprosium based compound 5, while a field-induced slow relaxation of the magnetization is found for compounds 1, 2 and 3.
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Affiliation(s)
- Amina Zouzou
- Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale (CHEMS), Université frères Mentouri Constantine, Route Aïn elbey, 25000 Constantine, Algeria.
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10
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Wang FM, Li BH, Luo ZD, Liu JQ, Sakiyama H, Ma AQ. Magnetism and Photocatalytic Degradation of Organic Dyes Based on a New Metal Formate Framework. RUSS J COORD CHEM+ 2018. [DOI: 10.1134/s1070328418070011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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Ma F, Xiong J, Meng YS, Yang J, Sun HL, Gao S. Rational construction of a porous lanthanide coordination polymer featuring reversible guest-dependent magnetic relaxation behavior. Inorg Chem Front 2018. [DOI: 10.1039/c8qi00814k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The adjustment of a magnetic relaxation pathway by guest molecules is found in a porous dysprosium complex constructed by hybrid ligands.
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Affiliation(s)
- Fang Ma
- Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials
- Beijing Normal University
- Beijing 100875
- P. R. China
| | - Jin Xiong
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Yin-Shan Meng
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Jing Yang
- Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials
- Beijing Normal University
- Beijing 100875
- P. R. China
| | - Hao-Ling Sun
- Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials
- Beijing Normal University
- Beijing 100875
- P. R. China
| | - Song Gao
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
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12
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Zou G, Hou H, Ge P, Huang Z, Zhao G, Yin D, Ji X. Metal-Organic Framework-Derived Materials for Sodium Energy Storage. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:1702648. [PMID: 29227019 DOI: 10.1002/smll.201702648] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 10/13/2017] [Indexed: 06/07/2023]
Abstract
Recently, sodium-ion batteries (SIBs) are extensively explored and are regarded as one of the most promising alternatives to lithium-ion batteries for electrochemical energy conversion and storage, owing to the abundant raw material resources, low cost, and similar electrochemical behavior of elemental sodium compared to lithium. Metal-organic frameworks (MOFs) have attracted enormous attention due to their high surface areas, tunable structures, and diverse applications in drug delivery, gas storage, and catalysis. Recently, there has been an escalating interest in exploiting MOF-derived materials as anodes for sodium energy storage due to their fast mass transport resulting from their highly porous structures and relatively simple preparation methods originating from in situ thermal treatment processes. In this Review, the recent progress of the sodium-ion storage performances of MOF-derived materials, including MOF-derived porous carbons, metal oxides, metal oxide/carbon nanocomposites, and other materials (e.g., metal phosphides, metal sulfides, and metal selenides), as SIB anodes is systematically and completely presented and discussed. Moreover, the current challenges and perspectives of MOF-derived materials in electrochemical energy storage are discussed.
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Affiliation(s)
- Guoqiang Zou
- State Key Laboratory of Powder Metallurgy, Central South University, Changsha, 410083, P. R. China
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Hongshuai Hou
- State Key Laboratory of Powder Metallurgy, Central South University, Changsha, 410083, P. R. China
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Peng Ge
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Zhaodong Huang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Ganggang Zhao
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Dulin Yin
- National and Local United Engineering Laboratory for New Petrochemical Materials and Fine Utilization of Resources, Hunan Normal University, Changsha, 410081, P. R. China
| | - Xiaobo Ji
- State Key Laboratory of Powder Metallurgy, Central South University, Changsha, 410083, P. R. China
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
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13
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Luo C, Fang M, Luo Q, Lin H, Zhang Y, Yue F, Xiang P, Peng H. Synthesis, Structure and Properties of Formamidine-templated Metal Formate Crystals. CRYSTAL RESEARCH AND TECHNOLOGY 2017. [DOI: 10.1002/crat.201700195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Chunhua Luo
- Key Laboratory of Polar Materials and Devices; Ministry of Education; Department of Electrical Engineering; East China Normal University; Shanghai Shanghai 200241 China
| | - Minjie Fang
- Key Laboratory of Polar Materials and Devices; Ministry of Education; Department of Electrical Engineering; East China Normal University; Shanghai Shanghai 200241 China
| | - Qianqian Luo
- Key Laboratory of Polar Materials and Devices; Ministry of Education; Department of Electrical Engineering; East China Normal University; Shanghai Shanghai 200241 China
| | - Hechun Lin
- Key Laboratory of Polar Materials and Devices; Ministry of Education; Department of Electrical Engineering; East China Normal University; Shanghai Shanghai 200241 China
| | - Yuanyuan Zhang
- Key Laboratory of Polar Materials and Devices; Ministry of Education; Department of Electrical Engineering; East China Normal University; Shanghai Shanghai 200241 China
| | - Fangyu Yue
- Key Laboratory of Polar Materials and Devices; Ministry of Education; Department of Electrical Engineering; East China Normal University; Shanghai Shanghai 200241 China
| | - Pinghua Xiang
- Key Laboratory of Polar Materials and Devices; Ministry of Education; Department of Electrical Engineering; East China Normal University; Shanghai Shanghai 200241 China
| | - Hui Peng
- Key Laboratory of Polar Materials and Devices; Ministry of Education; Department of Electrical Engineering; East China Normal University; Shanghai Shanghai 200241 China
- Collaborative Innovation Center of Extreme Optics; Shanxi University; Taiyuan Shanxi 030006 China
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14
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Wu SQ, Miyazaki Y, Nakano M, Su SQ, Yao ZS, Kou HZ, Sato O. Slow Magnetic Relaxation in a Mononuclear Ruthenium(III) Complex. Chemistry 2017; 23:10028-10033. [PMID: 28618082 DOI: 10.1002/chem.201702047] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Indexed: 11/10/2022]
Abstract
The development of magnetic molecules with long spin reversal/decoherence times highly depends on the understanding of relaxation behavior under different external conditions. Herein, a magnetic study on a RuIII complex (1) is presented. Detailed analysis of the relaxation time and the magneto-heat capacity data suggests that the resonant phonon trapping process dominates the magnetic relaxation in the crystalline sample of 1, slowing down the spin relaxation rate, as further confirmed by the measurements on a ground sample and frozen solution. Thus, it provides a rare example showing that 4d metal-centered mononuclear compounds without second-order anisotropy can display slow magnetic relaxation.
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Affiliation(s)
- Shu-Qi Wu
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka, 819-0395, Japan
| | - Yuji Miyazaki
- Research Center for Structural Thermodynamics, Graduate School of Science, Osaka University, Toyonaka, Osaka, 560-0043, Japan
| | - Motohiro Nakano
- Research Center for Structural Thermodynamics, Graduate School of Science, Osaka University, Toyonaka, Osaka, 560-0043, Japan
| | - Sheng-Qun Su
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka, 819-0395, Japan
| | - Zi-Shuo Yao
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka, 819-0395, Japan
| | - Hui-Zhong Kou
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka, 819-0395, Japan
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15
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16
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Zabala-Lekuona A, Cepeda J, Oyarzabal I, Rodríguez-Diéguez A, García JA, Seco JM, Colacio E. Rational design of triple-bridged dinuclear ZnIILnIII-based complexes: a structural, magnetic and luminescence study. CrystEngComm 2017. [DOI: 10.1039/c6ce02240e] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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17
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Khalfaoui O, Beghidja A, Long J, Boussadia A, Beghidja C, Guari Y, Larionova J. Cinnamic acid derivative rare-earth dinuclear complexes and one-dimensional architectures: synthesis, characterization and magnetic properties. Dalton Trans 2017; 46:3943-3952. [DOI: 10.1039/c7dt00326a] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Discrete and extended architectures based on two derivatives of cinnamic acid show slow relaxation of the magnetisation.
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Affiliation(s)
- Ouafa Khalfaoui
- Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale (CHEMS)
- Université frères Mentouri Constantine
- 25000 Constantine
- Algeria
| | - Adel Beghidja
- Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale (CHEMS)
- Université frères Mentouri Constantine
- 25000 Constantine
- Algeria
| | - Jérôme Long
- Institut Charles Gerhardt Montpellier
- UMR 5253
- Ingénierie Moléculaire et Nano-Objets
- Université de Montpellier
- ENSCM
| | - Ahlem Boussadia
- Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale (CHEMS)
- Université frères Mentouri Constantine
- 25000 Constantine
- Algeria
| | - Chahrazed Beghidja
- Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale (CHEMS)
- Université frères Mentouri Constantine
- 25000 Constantine
- Algeria
| | - Yannick Guari
- Institut Charles Gerhardt Montpellier
- UMR 5253
- Ingénierie Moléculaire et Nano-Objets
- Université de Montpellier
- ENSCM
| | - Joulia Larionova
- Institut Charles Gerhardt Montpellier
- UMR 5253
- Ingénierie Moléculaire et Nano-Objets
- Université de Montpellier
- ENSCM
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18
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Ptak M, Pasińska K, Głuchowski P, Łukowiak A, Ciupa A. Structural, optical and phonon properties of formate-based MOF phosphors with ethylammonium cations. Phys Chem Chem Phys 2017; 19:22733-22742. [DOI: 10.1039/c7cp04005a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
We report the structural and spectroscopic properties of metal–organic phosphors.
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Affiliation(s)
- M. Ptak
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - K. Pasińska
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - P. Głuchowski
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - A. Łukowiak
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - A. Ciupa
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
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19
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Mączka M, Janczak J, Trzebiatowska M, Sieradzki A, Pawlus S, Pikul A. Synthesis and temperature-dependent studies of a perovskite-like manganese formate framework templated with protonated acetamidine. Dalton Trans 2017. [DOI: 10.1039/c7dt01251a] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Acetamidinium manganese formate undergoes a phase transition from the Imma to the P21/n structure at 304 K and magnetic order below 9 K.
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Affiliation(s)
- Mirosław Mączka
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Jan Janczak
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Monika Trzebiatowska
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Adam Sieradzki
- Department of Experimental Physics
- Wrocław University of Technology
- Wrocław
- Poland
| | - Sebastian Pawlus
- Institute of Physics
- University of Silesia
- 40-007 Katowice
- Poland
- Silesian Center for Education and Interdisciplinary Research
| | - Adam Pikul
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
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20
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Arauzo A, Bartolomé E, Benniston AC, Melnic S, Shova S, Luzón J, Alonso PJ, Barra AL, Bartolomé J. Slow magnetic relaxation in a dimeric Mn2Ca2 complex enabled by the large Mn(iii) rhombicity. Dalton Trans 2017; 46:720-732. [DOI: 10.1039/c6dt02509a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A large single-ion transverse anisotropy at Mn(iii) sites induces slow magnetic relaxation at zero magnetic field of the ferromagnetic Mn dimers in a singular Mn2Ca2 complex.
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Affiliation(s)
- Ana Arauzo
- Servicio de Medidas Físicas
- Universidad de Zaragoza
- 50009 Zaragoza
- Spain
| | - Elena Bartolomé
- Escola Universitària Salesiana de Sarrià (EUSS)
- 08017 Barcelona
- Spain
| | - Andrew C. Benniston
- Molecular Photonics Laboratory
- School of Chemistry
- Newcastle University
- Newcastle-upon-Tyne
- UK
| | - Silvia Melnic
- Institute of Chemistry
- Academy of Sciences of Moldova
- Chisinau
- Moldova
| | - Sergiu Shova
- Institute of Macromolecular Chemistry “Petru Poni” Iasi
- 700487 Iasi
- Romania
| | - Javier Luzón
- Centro Universitario de la Defensa
- Academia General Militar
- Zaragoza
- Spain
- Instituto de Ciencia de Materiales de Aragón and Departamento de Física de la Materia Condensada
| | - Pablo J. Alonso
- Instituto de Ciencia de Materiales de Aragón and Departamento de Física de la Materia Condensada
- CSIC-Universidad de Zaragoza
- 50009 Zaragoza
- Spain
| | - Anne-Laure Barra
- Laboratoire National des Champs Magnétiques Intenses
- CNRS and Université Grenoble Alpes
- 38042 Grenoble Cedex 9
- France
| | - Juan Bartolomé
- Instituto de Ciencia de Materiales de Aragón and Departamento de Física de la Materia Condensada
- CSIC-Universidad de Zaragoza
- 50009 Zaragoza
- Spain
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21
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Seco JM, Oyarzabal I, Pérez-Yáñez S, Cepeda J, Rodríguez-Diéguez A. Designing Multifunctional 5-Cyanoisophthalate-Based Coordination Polymers as Single-Molecule Magnets, Adsorbents, and Luminescent Materials. Inorg Chem 2016; 55:11230-11248. [DOI: 10.1021/acs.inorgchem.6b01845] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Sonia Pérez-Yáñez
- Departamento
de Química Inorgánica, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea, UPV/EHU, Apartado 644, E−48080 Bilbao, Spain
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22
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Zhao TM, Chen S, Shang R, Wang BW, Wang ZM, Gao S. Perovskite-Like Polar Lanthanide Formate Frameworks of [NH2NH3][Ln(HCOO)4] (Ln = Tb–Lu and Y): Synthesis, Structures, Magnetism, and Anisotropic Thermal Expansion. Inorg Chem 2016; 55:10075-10082. [DOI: 10.1021/acs.inorgchem.6b00952] [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]
Affiliation(s)
- Tian-Meng Zhao
- Beijing National Laboratory for
Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry
and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Sa Chen
- Beijing National Laboratory for
Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry
and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Ran Shang
- Beijing National Laboratory for
Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry
and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Bing-Wu Wang
- Beijing National Laboratory for
Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry
and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Zhe-Ming Wang
- Beijing National Laboratory for
Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry
and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Song Gao
- Beijing National Laboratory for
Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry
and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
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23
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Kittipong C, Khemthong P, Kielar F, Zhou Y. Crystal structure of a mixed-ligand terbium(III) coordination polymer containing oxalate and formate ligands, having a three-dimensional fcu topology. Acta Crystallogr E Crystallogr Commun 2016; 72:87-91. [PMID: 26870593 PMCID: PMC4704756 DOI: 10.1107/s205698901502397x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Accepted: 12/14/2015] [Indexed: 11/11/2022]
Abstract
The title compound, poly[(μ 3-formato)(μ 4-oxalato)terbium(III)], [Tb(CHO2)(C2O4)] n , is a three-dimensional coordination polymer, and is isotypic with the La(III), Ce(III) and Sm(III) analogues. The asymmetric unit contains one Tb(III) ion, one formate anion (CHO2 (-)) and half of an oxalate anion (C2O4 (2-)), the latter being completed by application of inversion symmetry. The Tb(III) ion is nine-coordinated in a distorted tricapped trigonal-prismatic manner by two chelating carboxyl-ate groups from two C2O4 (2-) ligands, two carboxyl-ate oxygen atoms from another two C2O4 (2-) ligands and three oxygen atoms from three CHO2 (-) ligands, with the Tb-O bond lengths and the O-Tb-O bond angles ranging from 2.4165 (19) to 2.478 (3) Å and 64.53 (6) to 144.49 (4)°, respectively. The CHO2 (-) and C2O4 (2-) anions adopt μ 3-bridging and μ 4-chelating-bridging coordination modes, respectively, linking adjacent Tb(III) ions into a three-dimensional 12-connected fcu topology with point symbol (3(24).4(36).5(6)). The title compound exhibits thermal stability up to 623 K, and also displays strong green photoluminescence in the solid state at room temperature.
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Affiliation(s)
- Chainok Kittipong
- Department of Physics, Faculty of Science and Technology, Thammasat University, Khlong Luang, Pathum Thani, 12120, Thailand
| | - Phailyn Khemthong
- Department of Chemistry, Faculty of Science, Naresuan University, Muang, Phitsanulok, 65000, Thailand
| | - Filip Kielar
- Department of Chemistry, Faculty of Science, Naresuan University, Muang, Phitsanulok, 65000, Thailand
| | - Yan Zhou
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
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24
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Magnetic Bistability in Lanthanide-Based Molecular Systems: The Role of Anisotropy and Exchange Interactions. INCLUDING ACTINIDES 2016. [DOI: 10.1016/bs.hpcre.2016.09.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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25
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Schulz T, Weismann D, Wallbaum L, Guthardt R, Thie C, Leibold M, Bruhn C, Siemeling U. New Stable and Persistent Acyclic Diaminocarbenes. Chemistry 2015; 21:14107-21. [PMID: 26307236 DOI: 10.1002/chem.201502315] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Indexed: 11/10/2022]
Abstract
The portfolio of acyclic diaminocarbenes (ADACs) has been substantially expanded, owing to the synthesis of eleven new formamidinium salts, mostly of the type [(iPr2N)CH(NRR')][PF6], for use as immediate carbene precursors. The corresponding ADACs (iPr2N)C(NRR') were sufficiently stable for isolation in the case of NRR' = 2-methylpiperidino (13), 3-methylpiperidino (14), 4-methylpiperidino (15), morpholino (17) and NiPrPh (20), but had to be trapped in situ in the case of NRR' = 2,2,6,6-tetramethylpiperidino (12) and NiPrMe (19). The tetraaryl-substituted ADACs (Ph2N)2C (22) and (Ph2N)C[N(C6F5)2] (24) also could only be generated and trapped in situ. Trapping with elemental selenium was particularly efficient, affording the corresponding selenourea derivative in all cases, whereas trapping with [{Rh(μ-Cl)(cod)}2] did not work for 12 and 24. The (77)Se NMR chemical shifts, δ((77)Se), of the selenourea compounds derived from the new ADACs lie in the range 450-760 ppm, which indicates a much higher electrophilicity and π-accepting capability of ADACs in comparison with NHCs, which typically exhibit δ((77)Se)<200 ppm. The extreme low-field shift of 758 ppm observed for 12Se can be rationalised by the results of DFT calculations, which revealed that ADAC 12 has a minimum energy conformation with the 2,2,6,6-tetramethylpiperidino unit perpendicular to the N2C plane, which suppresses the π donation of this amino group and causes an unusually low LUMO energy and high electrophilicity.
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Affiliation(s)
- Tim Schulz
- University of Kassel, Institute of Chemistry, Heinrich-Plett-Str. 40, 34132 Kassel (Germany)
| | - Daniel Weismann
- University of Kassel, Institute of Chemistry, Heinrich-Plett-Str. 40, 34132 Kassel (Germany)
| | - Lars Wallbaum
- University of Kassel, Institute of Chemistry, Heinrich-Plett-Str. 40, 34132 Kassel (Germany)
| | - Robin Guthardt
- University of Kassel, Institute of Chemistry, Heinrich-Plett-Str. 40, 34132 Kassel (Germany)
| | - Charlotte Thie
- University of Kassel, Institute of Chemistry, Heinrich-Plett-Str. 40, 34132 Kassel (Germany)
| | - Michael Leibold
- University of Kassel, Institute of Chemistry, Heinrich-Plett-Str. 40, 34132 Kassel (Germany)
| | - Clemens Bruhn
- University of Kassel, Institute of Chemistry, Heinrich-Plett-Str. 40, 34132 Kassel (Germany)
| | - Ulrich Siemeling
- University of Kassel, Institute of Chemistry, Heinrich-Plett-Str. 40, 34132 Kassel (Germany).
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26
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Mączka M, Bondzior B, Dereń P, Sieradzki A, Trzmiel J, Pietraszko A, Hanuza J. Synthesis and characterization of [(CH3)2NH2][Na0.5Cr0.5(HCOO)3]: a rare example of luminescent metal-organic frameworks based on Cr(III) ions. Dalton Trans 2015; 44:6871-9. [PMID: 25773714 DOI: 10.1039/c5dt00060b] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel formate [(CH3)2NH2][Na0.5Cr0.5(HCOO)3] (DMNaCr) was prepared by a solvothermal method. This compound crystallizes in the perovskite-type metal formate framework (space group R3[combining macron]) with disordered dimethylammonium (DMA(+)) cations. X-ray diffraction, DSC, Raman and IR studies show that in contrast to the isostructural iron analogue [(CH3)2NH2][Na0.5Fe0.5(HCOO)3] (DMNaFe), DMNaCr does not exhibit any structural phase transition at low temperatures. This behavior has been attributed to the smaller flexibility of the perovskite-like framework in DMNaCr when compared with that of DMNaFe. Dielectric permittivity data reveal pronounced dielectric relaxation that is attributed to the dynamical rotation of DMA(+) ions. Electron absorption and photoluminescence studies show that this material exhibits efficient emission at low temperatures. A detailed analysis of the optical properties shows that chromium ions are located at the site of intermediate crystal field strength with Dq/B = 2.29.
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Affiliation(s)
- Mirosław Mączka
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Box 1410, 50-950 Wrocław 2, Poland.
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27
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Yin DD, Chen Q, Meng YS, Sun HL, Zhang YQ, Gao S. Slow magnetic relaxation in a novel carboxylate/oxalate/hydroxyl bridged dysprosium layer. Chem Sci 2015; 6:3095-3101. [PMID: 28706683 PMCID: PMC5490050 DOI: 10.1039/c5sc00491h] [Citation(s) in RCA: 135] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 03/17/2015] [Indexed: 12/22/2022] Open
Abstract
2D dysprosium complex exhibiting slow magnetic relaxation originating from the strong Ising anisotropy of single Dy3+ ions has been reported.
A new 2D dysprosium layer compound has been successfully synthesized from reaction with 2-(3-pyridyl) pyrimidine-4-carboxylic acid (H3-py-4-pmc), in which the Dy3+ ions reside in square antiprismatic coordination environments and are connected by carboxylate/oxalate/hydroxyl bridges. Magnetic studies reveal ferromagnetic interactions between Dy3+ ions, slow magnetic relaxation with an effective energy barrier Ueff of 186 K under zero dc field and pronounced hysteresis loops at low temperatures. Further dilution magnetic study suggests that the slow magnetic relaxation originates from the single-ion magnetic behavior of Dy3+ ion and that magnetic coupling suppresses the quantum tunneling of magnetization at low temperature. In addition, theoretical calculation indicates strong Ising anisotropy of the Dy3+ ion that is due to the strong interaction between Dy3+ ions and hydroxyl groups.
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Affiliation(s)
- Dan-Dan Yin
- Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials , Beijing Normal University , Beijing 100875 , P. R. China .
| | - Qi Chen
- Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials , Beijing Normal University , Beijing 100875 , P. R. China .
| | - Yin-Shan Meng
- Beijing National Laboratory for Molecular Sciences , State Key Laboratory of Rare Earth Materials Chemistry and Applications , College of Chemistry and Molecular Engineering , Peking University , Beijing 100871 , China .
| | - Hao-Ling Sun
- Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials , Beijing Normal University , Beijing 100875 , P. R. China .
| | - Yi-Quan Zhang
- Jiangsu Key Laboratory for NSLSCS , School of Physical Science and Technology , Nanjing Normal University , Nanjing 210023 , P. R. China .
| | - Song Gao
- Beijing National Laboratory for Molecular Sciences , State Key Laboratory of Rare Earth Materials Chemistry and Applications , College of Chemistry and Molecular Engineering , Peking University , Beijing 100871 , China .
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28
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Synthesis, crystal structure, magnetic and vibrational properties of formamidine-templated Co and Fe formates. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.08.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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29
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Ciupa A, Mączka M, Gągor A, Pikul A, Ptak M. Synthesis and characterization of novel niccolites [(CH3)2NH2][FeIIIMII(HCOO)6] (MII = Zn, Ni, Cu). Dalton Trans 2015; 44:13234-41. [DOI: 10.1039/c5dt01608h] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the synthesis, structural, magnetic, Raman and IR studies of novel niccolite-type heterometallic [(CH3)2NH2][FeIIIMII(HCOO)6] compounds (MII = Ni, Zn and Cu). The Ni and Cu compounds order ferromagnetically at 42 and 28.5 K, respectively. The monoclinic Cu member exhibits different structural changes on cooling than the trigonal Zn and Ni compounds.
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Affiliation(s)
- Aneta Ciupa
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Mirosław Mączka
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Anna Gągor
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Adam Pikul
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Maciej Ptak
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
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30
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Zong GC, Huo JX, Ren N, Zhang JJ, Qi XX, Gao J, Geng LN, Wang SP, Shi SK. Preparation, characterization and properties of four new trivalent lanthanide complexes constructed using 2-bromine-5-methoxybenzoic acid and 1,10-phenanthroline. Dalton Trans 2015. [PMID: 26223444 DOI: 10.1039/c5dt01969a] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Four dinuclear lanthanide complexes [Ln2(2-Br-5-MOBA)6(phen)2] (Ln = Nd(1), Sm(2), Ho(3), Er(4)) are discussed.
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Affiliation(s)
- Guang-Cai Zong
- Testing and Analysis Center
- Hebei Normal University
- Shijiazhuang 050024
- P.R. China
- College of Chemistry & Material Science
| | - Jian-Xia Huo
- Testing and Analysis Center
- Hebei Normal University
- Shijiazhuang 050024
- P.R. China
- College of Chemistry & Material Science
| | - Ning Ren
- College of Chemical Engineering & Materials
- Handan College
- Handan 056005
- P. R. China
| | - Jian-Jun Zhang
- Testing and Analysis Center
- Hebei Normal University
- Shijiazhuang 050024
- P.R. China
- College of Chemistry & Material Science
| | - Xiao-Xia Qi
- Testing and Analysis Center
- Hebei Normal University
- Shijiazhuang 050024
- P.R. China
- College of Chemistry & Material Science
| | - Jie Gao
- Testing and Analysis Center
- Hebei Normal University
- Shijiazhuang 050024
- P.R. China
- College of Chemistry & Material Science
| | - Li-Na Geng
- College of Chemistry & Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P.R. China
| | - Shu-Ping Wang
- College of Chemistry & Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P.R. China
| | - Shi-Kao Shi
- College of Chemistry & Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P.R. China
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31
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Holmberg RJ, Ho LTA, Ungur L, Korobkov I, Chibotaru LF, Murugesu M. Observation of unusual slow-relaxation of the magnetisation in a Gd-EDTA chelate. Dalton Trans 2015; 44:20321-5. [DOI: 10.1039/c5dt04072h] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A Gadolinium EDTA chelate displays characteristic isotropic behaviour common of GdIII complexes under zero applied magnetic field, and anisotropic behaviour arising from dipolar coupling and weak spin–phonon coupling under an applied magnetic field.
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Affiliation(s)
- Rebecca J. Holmberg
- Department of Chemistry and Biomolecular Sciences
- University of Ottawa
- Ottawa
- Canada K1N 6N5
| | - Le Tuan Anh Ho
- Theory of Nanomaterials Group and INPAC - Institute for Nanoscale Physics and Chemistry
- Katholieke Universiteit Leuven
- 3001 Leuven
- Belgium
| | - Liviu Ungur
- Theory of Nanomaterials Group and INPAC - Institute for Nanoscale Physics and Chemistry
- Katholieke Universiteit Leuven
- 3001 Leuven
- Belgium
| | - Ilia Korobkov
- Department of Chemistry and Biomolecular Sciences
- University of Ottawa
- Ottawa
- Canada K1N 6N5
| | - Liviu F. Chibotaru
- Theory of Nanomaterials Group and INPAC - Institute for Nanoscale Physics and Chemistry
- Katholieke Universiteit Leuven
- 3001 Leuven
- Belgium
| | - Muralee Murugesu
- Department of Chemistry and Biomolecular Sciences
- University of Ottawa
- Ottawa
- Canada K1N 6N5
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32
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Zhang Y, Bhadbhade M, Scales N, Karatchevtseva I, Price JR, Lu K, Lumpkin GR. Dysprosium complexes with mono-/di-carboxylate ligands—From simple dimers to 2D and 3D frameworks. J SOLID STATE CHEM 2014. [DOI: 10.1016/j.jssc.2014.07.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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33
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Eikeland E, Lock N, Filsø M, Stingaciu M, Shen Y, Overgaard J, Iversen BB. Alkali metal ion templated transition metal formate framework materials: synthesis, crystal structures, ion migration, and magnetism. Inorg Chem 2014; 53:10178-88. [PMID: 25233266 DOI: 10.1021/ic501152j] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Four transition metal formate coordination polymers with anionic frameworks, namely, Na[Mn(HCOO)3], K[Mn(HCOO)3], Na2[Cu3(HCOO)8], and K2[Cu5(HCOO)12], were synthesized using a mild solution chemistry approach. Multitemperature single-crystal (100-300 K) and powder X-ray diffraction studies of the compounds reveal structures of large diversity ranging from cubic chiral Na-Mn formate to triclinic Na-Cu formate. The structural variety is caused by the nature of the transition metals, the alkali metal ion templation, and the versatility of the formate group, which offers metal-metal coordination through three different O-C-O bridging modes (syn-syn, syn-anti, anti-anti) in addition to metal-metal bridging via a single oxygen atom. The two manganese(II) compounds contain mononuclear, octahedrally coordinated moieties, but the three-dimensional connectivity between the manganese octahedra is very different in the two structures. The two copper frameworks, in contrast, consist of binuclear and mononuclear moieties (Na-Cu formate) and trinuclear and mononuclear moieties (K-Cu formate), respectively. Procrystal electron density analysis of the compounds indicates one-dimensional K(+)-ion conductivity in K-Mn and K-Cu, and the nature of the proposed potassium ion migration is compared with results from similar analysis on known Na(+) and K(+) ion conductors. K-Mn and Na-Mn were tested as cathode materials, but this resulted in poor reversibility due to low conductivity or structural collapse. The magnetic properties of the compounds were studied by vibrating sample magnetometric measurements, and their thermal stabilities were determined by thermogravimetric analysis and differential thermal analysis. Despite structural differences, the metal formates that contain the same transition metal have similar magnetic properties and thermal decomposition pathways, that is, the nature of the transition metal controls the compound properties.
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Affiliation(s)
- Espen Eikeland
- Center for Materials Crystallography, Department of Chemistry and iNANO and ‡Interdisciplinary Nanoscience Center, Aarhus University , DK-8000 Aarhus C, Denmark
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34
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Cucos P, Tuna F, Sorace L, Matei I, Maxim C, Shova S, Gheorghe R, Caneschi A, Hillebrand M, Andruh M. Magnetic and Luminescent Binuclear Double-Stranded Helicates. Inorg Chem 2014; 53:7738-47. [DOI: 10.1021/ic501051q] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Paula Cucos
- Faculty
of Chemistry, Inorganic Chemistry Laboratory, University of Bucharest, Str. Dumbrava Rosie no. 23, 020464 Bucharest, Romania
| | - Floriana Tuna
- National
EPR Research Facility, School of Chemistry and Photon Science Institute, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
| | - Lorenzo Sorace
- Department
of Chemistry “U. Schiff” and INSTM RU, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Iulia Matei
- Department
of Physical Chemistry, University of Bucharest, Bd. Regina Elisabeta 4-12, 030018 Bucharest, Romania
| | - Catalin Maxim
- Faculty
of Chemistry, Inorganic Chemistry Laboratory, University of Bucharest, Str. Dumbrava Rosie no. 23, 020464 Bucharest, Romania
| | - Sergiu Shova
- “Petru Poni” Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda 41A, RO-700487 Iasi, Romania
| | - Ruxandra Gheorghe
- Faculty
of Chemistry, Inorganic Chemistry Laboratory, University of Bucharest, Str. Dumbrava Rosie no. 23, 020464 Bucharest, Romania
| | - Andrea Caneschi
- Department
of Chemistry “U. Schiff” and INSTM RU, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Mihaela Hillebrand
- Department
of Physical Chemistry, University of Bucharest, Bd. Regina Elisabeta 4-12, 030018 Bucharest, Romania
| | - Marius Andruh
- Faculty
of Chemistry, Inorganic Chemistry Laboratory, University of Bucharest, Str. Dumbrava Rosie no. 23, 020464 Bucharest, Romania
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35
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Mączka M, Ciupa A, Gągor A, Sieradzki A, Pikul A, Macalik B, Drozd M. Perovskite metal formate framework of [NH2-CH(+)-NH2]Mn(HCOO)3]: phase transition, magnetic, dielectric, and phonon properties. Inorg Chem 2014; 53:5260-8. [PMID: 24785192 DOI: 10.1021/ic500479e] [Citation(s) in RCA: 137] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We report the synthesis, crystal structure, and thermal, dielectric, phonon, and magnetic properties of [NH2-CH(+)-NH2][Mn(HCOO)3] (FMDMn). The anionic framework of [(Mn(HCOO)3(-)] is counterbalanced by formamidinium (FMD(+)) cations located in the cavities of the framework. These cations form extensive N-H···O hydrogen bonding with the framework. The divalent manganese ions have octahedral geometry and are bridged by the formate in an anti-anti mode of coordination. We have found that FMDMn undergoes a structural phase transition around 335 K. According to the X-ray diffraction, the compound shows R3̅c symmetry at 355 K and C2/c symmetry at 295 and 110 K. The FMD(+) cations are dynamically disordered in the high-temperature phase, and the disorder leads to very large bandwidths of Raman and IR bands corresponding to vibrations of the NH2 groups. Temperature-dependent studies show that the phase transition in FMDMn is associated with ordering of the FMD(+) cations. Detailed analysis shows, however, that these cations still exhibit some reorientational motions down to about 200 K. The ordering of the FMD(+) cations is associated with significant distortion of the anionic framework. On the basis of the magnetic data, FMDMn is a weak ferromagnet with the critical temperature Tc = 8.0 K.
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Affiliation(s)
- Mirosław Mączka
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences , Box 1410, 50-950 Wrocław 2, Poland
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Liu JQ, Wu J, Wang J, Lu L, Daiguebonne C, Calvez G, Guillou O, Sakiyama H, Weng NS, Zeller M. Temperature identification on two 3D Mn(ii) metal–organic frameworks: syntheses, adsorption and magnetism. RSC Adv 2014. [DOI: 10.1039/c4ra02609h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Girginova PI, Pereira LCJ, Coutinho JT, Santos IC, Almeida M. Slow magnetic relaxation in lanthanide ladder type coordination polymers. Dalton Trans 2014; 43:1897-905. [DOI: 10.1039/c3dt52748d] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Lin XS, Sang YL, Sun WD, Yang SH. Assembly of three coordination polymers from glycolate ligands: syntheses, crystal structures, and thermal properties. TRANSIT METAL CHEM 2013. [DOI: 10.1007/s11243-013-9717-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ren Y, Ma H, Fu F, Zhang Z, Zhang Y. Crystal Structures and Luminescent Properties of Two Lanthanide(III) Complexes Featuring Double-Stranded Helical Chains of Based on 2-Sulfoterephthalate. J Inorg Organomet Polym Mater 2013. [DOI: 10.1007/s10904-013-9827-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Wang P, Fan RQ, Yang YL, Liu XR, Xiao P, Li XY, Hasi W, Cao WW. 1-D helical chain, 2-D layered network and 3-D porous lanthanide–organic frameworks based on multiple coordination sites of benzimidazole-5,6-dicarboxylic acid: synthesis, crystal structure, photoluminescence and thermal stability. CrystEngComm 2013. [DOI: 10.1039/c3ce40184g] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jhu ZR, Yang CI, Lee GH. Two new series of rare-earth organic frameworks involving two structural architectures: syntheses, structures and magnetic properties. CrystEngComm 2013. [DOI: 10.1039/c3ce26766k] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Liu B, Shang R, Hu KL, Wang ZM, Gao S. A New Series of Chiral Metal Formate Frameworks of [HONH3][MII(HCOO)3] (M = Mn, Co, Ni, Zn, and Mg): Synthesis, Structures, and Properties. Inorg Chem 2012; 51:13363-72. [PMID: 23214977 DOI: 10.1021/ic302129m] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bin Liu
- Beijing National
Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth
Materials Chemistry and Applications, College of Chemistry
and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Ran Shang
- Beijing National
Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth
Materials Chemistry and Applications, College of Chemistry
and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Ke-Li Hu
- Beijing National
Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth
Materials Chemistry and Applications, College of Chemistry
and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Zhe-Ming Wang
- Beijing National
Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth
Materials Chemistry and Applications, College of Chemistry
and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Song Gao
- Beijing National
Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth
Materials Chemistry and Applications, College of Chemistry
and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
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