1
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Bellucci L, Carlotto S, Bottaro G, Babetto L, Labella L, Gallo E, Marchetti F, Samaritani S, Armelao L. Competing excitation paths in luminescent heterobimetallic Ln-Al complexes: Unraveling interactions via experimental and theoretical investigations. iScience 2023; 26:106614. [PMID: 37250321 PMCID: PMC10214411 DOI: 10.1016/j.isci.2023.106614] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/15/2023] [Accepted: 03/31/2023] [Indexed: 05/31/2023] Open
Abstract
The interest for heterometallic lanthanide-d or-p metal (Ln-M) complexes is growing because of a potential cooperative or synergistic effect related to the proximity of two different metals in the same molecular architecture affording special tunable physical properties. To exploit the potentiality of Ln-M complexes, suitable synthetic approaches, and the in-depth understanding of the effect of each building block on their properties are mandatory. Here, we report the study on a family of heterometallic luminescent complexes [Ln(hfac)3Al(L)3], Ln= Eu3+ and Tb3+. Using different L ligands, we investigated the effect of the steric and electronic properties of the Al(L)3 fragment, highlighting the general validity of the employed synthetic route. A marked difference in the light emission of [Eu(hfac)3Al(L)3] and [Tb(hfac)3Al(L)3] complexes has been observed. Thanks to photoluminescence experiments and Density Functional Theory calculations, Ln3+ emissions are explained with a model involving two non-interacting excitation paths through hfac or Al(L)3 ligands.
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Affiliation(s)
- Luca Bellucci
- CNR ICMATE and INSTM, Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, 35131 Padova, Italy
- Dipartimento di Chimica e Chimica Industriale and CIRCC, Università di Pisa, via Giuseppe Moruzzi 13, 56124 Pisa, Italy
| | - Silvia Carlotto
- CNR ICMATE and INSTM, Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, 35131 Padova, Italy
- Dipartimento di Scienze Chimiche and INSTM, Università di Padova, via Marzolo 1, 35131 Padova, Italy
| | - Gregorio Bottaro
- CNR ICMATE and INSTM, Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, 35131 Padova, Italy
| | - Luca Babetto
- Dipartimento di Scienze Chimiche and INSTM, Università di Padova, via Marzolo 1, 35131 Padova, Italy
| | - Luca Labella
- CNR ICMATE and INSTM, Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, 35131 Padova, Italy
- Dipartimento di Chimica e Chimica Industriale and CIRCC, Università di Pisa, via Giuseppe Moruzzi 13, 56124 Pisa, Italy
| | - Elisa Gallo
- Dipartimento di Chimica e Chimica Industriale and CIRCC, Università di Pisa, via Giuseppe Moruzzi 13, 56124 Pisa, Italy
| | - Fabio Marchetti
- Dipartimento di Chimica e Chimica Industriale and CIRCC, Università di Pisa, via Giuseppe Moruzzi 13, 56124 Pisa, Italy
| | - Simona Samaritani
- Dipartimento di Chimica e Chimica Industriale and CIRCC, Università di Pisa, via Giuseppe Moruzzi 13, 56124 Pisa, Italy
| | - Lidia Armelao
- Dipartimento di Scienze Chimiche and INSTM, Università di Padova, via Marzolo 1, 35131 Padova, Italy
- Dipartimento di Scienze Chimiche e Tecnologie dei Materiali (DSCTM) Consiglio Nazionale delle Ricerche Piazzale A. Moro 7, 00185 Roma, Italy
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2
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Ahmed N, Sharma T, Spillecke L, Koo C, Ansari KU, Tripathi S, Caneschi A, Klingeler R, Rajaraman G, Shanmugam M. Probing the Origin of Ferro-/Antiferromagnetic Exchange Interactions in Cu(II)–4f Complexes. Inorg Chem 2022; 61:5572-5587. [DOI: 10.1021/acs.inorgchem.2c00065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Naushad Ahmed
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400076, Maharashtra, India
| | - Tanu Sharma
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400076, Maharashtra, India
| | - Lena Spillecke
- Kirchhoff Institute for Physics, Heidelberg University, 69120 Heidelberg, Germany
| | - Changhyun Koo
- Kirchhoff Institute for Physics, Heidelberg University, 69120 Heidelberg, Germany
| | - Kamal Uddin Ansari
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400076, Maharashtra, India
| | - Shalini Tripathi
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400076, Maharashtra, India
| | - Andrea Caneschi
- Department of Industrial Engineering, “DIEF” and INSTM RU, University of Florence, Via di S. Marta 3, 50131 Florence, Italy
| | - Rüdiger Klingeler
- Kirchhoff Institute for Physics, Heidelberg University, 69120 Heidelberg, Germany
| | - Gopalan Rajaraman
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400076, Maharashtra, India
| | - Maheswaran Shanmugam
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400076, Maharashtra, India
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3
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Shiga T, Ito H, Mihara N, Nihei M. Syntheses, structures, and magnetic properties of a series of Mn-M-Mn trinuclear complexes with different spin configurations. Dalton Trans 2021; 51:562-569. [PMID: 34901982 DOI: 10.1039/d1dt03030b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of trinuclear complexes, [MnII2YIII(L)2(HL)2(NO3)3][YIII(NO3)5]·7H2O (1'), [MnII2GdIII(HL)4(NO3)4]2[MnII2GdIII(L)(HL)3(NO3)4][GdIII(NO3)5]4·2(o-Xy)·12H2O (2') and [MnII3(L)(HL)2(NO3)4](NO3)·1.25(p-Xy) (3'), were synthesized using a β-diketone ligand HL (HL = 1,3-bis(pyridin-2-yl)propane-1,3-dione). X-ray structural analyses revealed that each complex has a trinuclear core with an Mn(II)-M-Mn(II) arrangement (M = YIII (1), GdIII (2), and MnII (3)). In 1' with a diamagnetic Y(III) ion, negligible antiferromagnetic interactions between terminal Mn(II) ions are operative. On the other hand, 2' shows ferromagnetic interactions between Mn(II) and Gd(III) ions, affording a spin ground state of ST = 17/2. The homometallic Mn(II)3 complex of 3' has an ST = 5/2 spin ground state resulting from the antiferromagnetic interactions between neighboring Mn(II) ions. The maximum magnetic entropy change (-ΔSm) of 1'-3' was estimated to be 12.3, 24.8, and 8.0 J kg-1 K-1, respectively.
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Affiliation(s)
- Takuya Shiga
- Degree Programs in Pure and Applied Sciences, Graduate School of Science and Technology, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8571, Japan.
| | - Honami Ito
- Degree Programs in Pure and Applied Sciences, Graduate School of Science and Technology, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8571, Japan.
| | - Nozomi Mihara
- Degree Programs in Pure and Applied Sciences, Graduate School of Science and Technology, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8571, Japan.
| | - Masayuki Nihei
- Degree Programs in Pure and Applied Sciences, Graduate School of Science and Technology, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8571, Japan.
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4
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Heterometallic coordination polymers based on CuII/LnIII cations. Solid-state and magnetic characterization. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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5
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Structural Characterization, Magnetic and Luminescent Properties of Praseodymium(III)-4,4,4-Trifluoro-1-(2-Naphthyl)Butane-1,3-Dionato(1-) Complexes. CRYSTALS 2021. [DOI: 10.3390/cryst11020179] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Four new Pr(III) mononuclear complexes of formula [Pr(ntfa)3(MeOH)2] (1), [Pr(ntfa)3(bipy)2] (2), [Pr(ntfa)3(4,4′-Mt2bipy)] (3) and [Pr(ntfa)3(5,5′-Me2bipy)] (4), where ntfa = 4,4,4-trifuoro-1-(naphthalen-2-yl)butane-1,3-dionato(1-), 5,5′-Me2bipy = 5,5′-dimethyl-2,2′-dipyridine, 4,4′-Mt2bipy = 4,4′-dimethoxy-2,2′-dipyridine, have been synthesized and structurally characterized. The complexes display the coordination numbers 8 for 1, 3 and 4, and 10 for 2. Magnetic measurements of complexes 1–4 were consistent with a magnetically uncoupled Pr3+ ion in the 3H4 ground state. The solid state luminescence studies showed that the ancillary chelating bipyridyl ligands in the 2–4 complexes greatly enhance the luminescence emission in the visible and NIR regions through efficient energy transfer from the ligands to the central Pr3+ ion; behaving as “antenna” ligands.
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6
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Vicente R, Tubau À, Speed S, Mautner FA, Bierbaumer F, Fischer RC, Massoud SS. Slow magnetic relaxation and luminescence properties in neodymium( iii)-4,4,4-trifluoro-1-(2-naphthyl)butane-1,3-dionato complexes incorporating bipyridyl ligands. NEW J CHEM 2021. [DOI: 10.1039/d1nj02583j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A new series of eight-coordinated Nd(iii) complexes derived from 4,4,4-trifluoro-1-(naphthalen-2-yl)butane-1,3-dionate and bi-pyridyl ligands revealed multifunctional molecular materials as photoluminescent single-molecule magnets (SMMs).
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Affiliation(s)
- Ramon Vicente
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- E-31321 Barcelona
- Spain
| | - Ànnia Tubau
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- E-31321 Barcelona
- Spain
| | - Saskia Speed
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- E-31321 Barcelona
- Spain
| | - Franz A. Mautner
- Institut für Physikalische and Theoretische Chemie
- Technische Universität Graz
- A-8010 Graz
- Austria
| | - Florian Bierbaumer
- Institut für Physikalische and Theoretische Chemie
- Technische Universität Graz
- A-8010 Graz
- Austria
| | - Roland C. Fischer
- Institut für Anorganische Chemie
- Technische Universität Graz
- A-8010 Graz
- Austria
| | - Salah S. Massoud
- Department of Chemistry
- University of Louisiana at Lafayette
- Lafayette
- USA
- Department of Chemistry
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7
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Jesudas JJ, Pham CT, Hagenbach A, Abram U, Nguyen HH. Trinuclear CoIILnIIICoII Complexes (Ln = La, Ce, Nd, Sm, Gd, Dy, Er, and Yb) with 2,6-Dipicolinoylbis(N,N-diethylthiourea): Synthesis, Structures, and Magnetism. Inorg Chem 2019; 59:386-395. [DOI: 10.1021/acs.inorgchem.9b02648] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jecob J. Jesudas
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34/36, D-14195 Berlin, Germany
| | - Chien Thang Pham
- Department of Inorganic Chemistry, VNU University of Science, 19 Le Thanh Tong, Hanoi, Vietnam
| | - Adelheid Hagenbach
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34/36, D-14195 Berlin, Germany
| | - Ulrich Abram
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34/36, D-14195 Berlin, Germany
| | - Hung Huy Nguyen
- Department of Inorganic Chemistry, VNU University of Science, 19 Le Thanh Tong, Hanoi, Vietnam
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8
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Pham CT, Nguyen TH, Matsumoto K, Nguyen HH. Cu
I
/Cu
II
Complexes with Dipicolinoylbis(
N
,
N
‐diethylthiourea): Structures, Magnetism, and Guest Ion Exchange. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900865] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Chien Thang Pham
- VNU University of Science Department of Inorganic Chemistry 19 Le Thanh Tong Hanoi Vietnam
| | - Thu Ha Nguyen
- VNU University of Science Department of Inorganic Chemistry 19 Le Thanh Tong Hanoi Vietnam
| | - Kenji Matsumoto
- Department of Chemistry and Biotechnology Faculty of Science and Technology Kochi University 2-5-1 Akebono-cho Kochi Japan
| | - Hung Huy Nguyen
- VNU University of Science Department of Inorganic Chemistry 19 Le Thanh Tong Hanoi Vietnam
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9
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Li Q, Peng Y, Qian J, Yan T, Du L, Zhao Q. A family of planar hexanuclear CoLn clusters with lucanidae-like arrangement and single-molecule magnet behavior. Dalton Trans 2019; 48:12880-12887. [PMID: 31389453 DOI: 10.1039/c9dt02103e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A family of planar hexanuclear CoLn clusters with the hydroxyl and nitrogen rich ligand 2-[bis(pyridin-2-ylmethyl) amino]-2-(hydroxymethyl)propane-1,3-diol (H3L), formulated as [Co4Ln2(μ3-O)2(μ-N3)2(OH)2(H2O)2(HL)4]·(CH3CO2)2·20H2O [Ln = Dy (1), Gd (2), Tb (3), Eu (4) and Ho (5)], have been synthesized and structurally characterized. They are isomorphous and feature a lucanidae-like arrangement. They are the first examples of 3d-4f clusters with the H3L ligand. In addition, the magnetic properties of 1-5 have been investigated and the single-molecule magnet (SMM) behaviour is observed for 1.
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Affiliation(s)
- Qipeng Li
- Key Laboratory of Medicinal Chemistry for Natural Resource Education Ministry, School of Chemical Science and Technology, Pharmacy, Yunnan University, Kunming, 650091, P.R. China. and Science and Technology Department, College of Chemistry and Chemical Engineering, Zhaotong University, Zhaotong, 657000, P. R. China
| | - Yan Peng
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesser strasse 15, 76131, Karlsruhe, Germany and Institute of Nanotechnology, Karlsruhe Institute of Technology, Postfach 3640, 76021, Karlsruhe, Germany.
| | - Jinjie Qian
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, P. R. China
| | - Tong Yan
- Key Laboratory of Medicinal Chemistry for Natural Resource Education Ministry, School of Chemical Science and Technology, Pharmacy, Yunnan University, Kunming, 650091, P.R. China.
| | - Lin Du
- Key Laboratory of Medicinal Chemistry for Natural Resource Education Ministry, School of Chemical Science and Technology, Pharmacy, Yunnan University, Kunming, 650091, P.R. China.
| | - Qihua Zhao
- Key Laboratory of Medicinal Chemistry for Natural Resource Education Ministry, School of Chemical Science and Technology, Pharmacy, Yunnan University, Kunming, 650091, P.R. China.
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10
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Pham CT, Nguyen TH, Trieu TN, Matsumoto K, Nguyen HH. Syntheses, Structures, and Magnetism of Trinuclear Zn
2
Ln
Complexes with 2,6‐Dipicolinoylbis(
N
,
N
‐diethylthiourea). Z Anorg Allg Chem 2019. [DOI: 10.1002/zaac.201900128] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Chien Thang Pham
- Department of Chemistry Hanoi University of Science 19 Le Thanh Tong Hanoi Vietnam
| | - Thu Ha Nguyen
- Department of Chemistry Hanoi University of Science 19 Le Thanh Tong Hanoi Vietnam
| | - Thi Nguyet Trieu
- Department of Chemistry Hanoi University of Science 19 Le Thanh Tong Hanoi Vietnam
| | - Kenji Matsumoto
- Department of Chemistry and Biotechnology Faculty of Science and Technology Kochi University 2‐5‐1 Akebono‐cho Kochi Japan
| | - Hung Huy Nguyen
- Department of Chemistry Hanoi University of Science 19 Le Thanh Tong Hanoi Vietnam
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11
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Meza-Morales W, Estévez-Carmona MM, Alvarez-Ricardo Y, Obregón-Mendoza MA, Cassani J, Ramírez-Apan MT, Escobedo-Martínez C, Soriano-García M, Reynolds WF, Enríquez RG. Full Structural Characterization of Homoleptic Complexes of Diacetylcurcumin with Mg, Zn, Cu, and Mn: Cisplatin-level Cytotoxicity in Vitro with Minimal Acute Toxicity in Vivo. Molecules 2019; 24:E1598. [PMID: 31018515 PMCID: PMC6515169 DOI: 10.3390/molecules24081598] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 04/17/2019] [Accepted: 04/21/2019] [Indexed: 12/31/2022] Open
Abstract
At the present time, scientists place a great deal of effort worldwide trying to improve the therapeutic potential of metal complexes of curcumin and curcuminoids. Herein, the synthesis of four homoleptic metal complexes with diacetylcurcumin (DAC), using a ligand designed to prevent the interaction of phenolic groups, rendering metal complexes through the β-diketone functionality, is reported. Due to their physiological relevance, we used bivalent magnesium, zinc, copper, and manganese for complexation with DAC. The resulting products were characterized by ultraviolet-visible (UV-Vis), fluorescence spectroscopy, infrared spectroscopy (IR), liquid and solid-state nuclear magnetic resonance (NMR), electron paramagnetic resonance (EPR), magnetic moment, mass spectrometry (MS), single crystal, and powder X-ray diffraction (SCXRD and PXRD). Crystallization was achieved in dimethylsulfoxide (DMSO) or N,N-dimethylformamide (DMF) as triclinic systems with space group P-1, showing the metal bound to the β-diketone function, while the 1H-NMR confirmed the preference of the enolic form of the ligand. Single crystal data demonstrated a 1:2 metal:ligand ratio. The inhibition of lipid peroxidation was evaluated using the thiobarbituric acid reactive substance assay (TBARS). All four metal complexes (Mg, Zn, Cu, and Mn) exhibited good antioxidant effect (IC50 = 2.03 ± 0.27, 1.58 ± 0.07, 1.58 ± 0.15 and 1.24 ± 0.10 μM respectively) compared with butylated hydroxytoluene (BHT) and α-tocopherol. The cytotoxic activity in human cancer cell lines against colon adenocarcinoma (HCT-15), mammary adenocarcinoma (MCF-7), and lung adenocarcinoma (SKLU-1) was found comparable ((DAC)2Mg), or ca. 2-fold higher ((DAC)2Zn) than cisplatin. The acute toxicity assays indicate class 5 toxicity, according to the Organization for Economic Co-operation and Development (OECD) guidelines at doses of 3 g/kg for all complexes. No mortality or changes in the behavior of animals in any of the treated groups was observed. A therapeutic potential can be envisaged from the relevant cytotoxic activity upon human cancer cell lines in vitro and the undetected in vivo acute toxicity of these compounds.
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Affiliation(s)
- William Meza-Morales
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, CDMX CP 07340, México.
| | - M Mirian Estévez-Carmona
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Wilfrido Massieu SN, CDMX CP 07738, México.
| | - Yair Alvarez-Ricardo
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, CDMX CP 07340, México.
| | - Marco A Obregón-Mendoza
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, CDMX CP 07340, México.
| | - Julia Cassani
- Departamento de Sistemas Biológicos, Universidad Autónoma Metropolitana, Unidad Xochimilco, CDMX CP 04960, México.
| | - María Teresa Ramírez-Apan
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, CDMX CP 07340, México.
| | - Carolina Escobedo-Martínez
- Departamento de Farmacia, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Campus Guanajuato, Guanajuato CP 36050, México.
| | - Manuel Soriano-García
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, CDMX CP 07340, México.
| | - William F Reynolds
- Department of Chemistry, University of Toronto, Toronto, ON M5S 1A1, Canada.
| | - Raúl G Enríquez
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, CDMX CP 07340, México.
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12
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Brock AJ, McMurtrie JC, Clegg JK. Self-assembly of bis-β-diketone-based [M 2L2] dinuclear platforms into 2-dimensional coordination polymers. CrystEngComm 2019. [DOI: 10.1039/c9ce00896a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Bis-β-diketone [M2L2] dinuclear platforms self-assemble into 2-dimensional coordination polymers.
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Affiliation(s)
- A. J. Brock
- School of Chemistry and Molecular Biosciences
- The University of Queensland
- St. Lucia
- Australia 4072
- School of Chemistry, Physics and Mechanical Engineering
| | - John C. McMurtrie
- School of Chemistry, Physics and Mechanical Engineering
- Queensland University of Technology
- Brisbane
- Australia 4000
| | - J. K. Clegg
- School of Chemistry and Molecular Biosciences
- The University of Queensland
- St. Lucia
- Australia 4072
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13
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Maity S, Ghosh S, Mahapatra P, Ghosh A. Synthesis, structure and magnetic properties of three CuII2LnIII complexes (Ln = Pr, Nd and Sm) with an unsymmetrical Schiff base ligand. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.07.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Togo T, Tsuji Y, Mishima A, Koshiyama T, Ohba M. Selective Synthesis and Structural Conversion of Di- and Octa-nuclear Mn(II), Co(II), and Zn(II) Complexes. CHEM LETT 2018. [DOI: 10.1246/cl.180085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tatsuo Togo
- Department of Chemistry, Graduate School of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yasuhiro Tsuji
- Department of Chemistry, Graduate School of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Akio Mishima
- Department of Chemistry, Graduate School of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Tomomi Koshiyama
- Department of Chemistry, Graduate School of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Masaaki Ohba
- Department of Chemistry, Graduate School of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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15
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Singh MK, Rajeshkumar T, Kumar R, Singh SK, Rajaraman G. Role of (1,3) {Cu-Cu} Interaction on the Magneto-Caloric Effect of Trinuclear {CuII-GdIII-CuII} Complexes: Combined DFT and Experimental Studies. Inorg Chem 2018; 57:1846-1858. [DOI: 10.1021/acs.inorgchem.7b02775] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mukesh Kumar Singh
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Thayalan Rajeshkumar
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Ravi Kumar
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Saurabh Kumar Singh
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Gopalan Rajaraman
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
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16
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Tsuji Y, Togo T, Mishima A, Koshiyama T, Ohba M. Nonanuclear Ni( ii) complexes in a [1-7-1] formation derived from asymmetric multidentate ligands: magnetic and electrochemical properties. Dalton Trans 2018; 47:4036-4039. [DOI: 10.1039/c8dt00161h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Asymmetric multidentate ligands H2Ln formed unique nonanuclear Ni(ii) complexes, [Ni9(Ln)6(OH)6(H2O)6] via self-assembly. A corner-sharing tetrahedron-type structure, [Ni7(μ3-OH)6]8+, and terminal mononuclear units constitute the nonanuclear structure in a [1-7-1] formation.
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Affiliation(s)
- Yasuhiro Tsuji
- Department of Chemistry
- Graduate School of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Tatsuo Togo
- Department of Chemistry
- Graduate School of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Akio Mishima
- Department of Chemistry
- Graduate School of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Tomomi Koshiyama
- Department of Chemistry
- Graduate School of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Masaaki Ohba
- Department of Chemistry
- Graduate School of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
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17
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Jiang L, Liu B, Zhao HW, Tian JL, Liu X, Yan SP. Compartmental ligand approach for constructing 3d–4f heterometallic [CuII5LnIII2] clusters: synthesis and magnetostructural properties. CrystEngComm 2017. [DOI: 10.1039/c6ce02519f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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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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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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20
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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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21
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Key Role of Size and Electronic Configuration on the Sign and Strength of the Magnetic Coupling in a Series of Cu2Ln Trimers (Ln = Ce, Gd, Tb, Dy and Er). MAGNETOCHEMISTRY 2015. [DOI: 10.3390/magnetochemistry2010002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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22
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Modak R, Sikdar Y, Cosquer G, Chatterjee S, Yamashita M, Goswami S. Heterometallic CuII–DyIII Clusters of Different Nuclearities with Slow Magnetic Relaxation. Inorg Chem 2015; 55:691-9. [DOI: 10.1021/acs.inorgchem.5b02107] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ritwik Modak
- Department
of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
| | - Yeasin Sikdar
- Department
of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
| | - Goulven Cosquer
- Department
of Chemistry, Graduate School of Science, Tohoku University, 6-3,
Aramaki-Aza-Aoba, Aoba-ku, 980-8578 Sendai, Japan
- Core
Research for Evolutional Science and Technology (CREST), Japan Science and Technology (JST), 4-1-8 Kawaguchi, Saitama 332-0012, Japan
| | - Sudipta Chatterjee
- Department
of Chemistry, Serampore College, Serampore, Hoogly 712
201, India
| | - Masahiro Yamashita
- Department
of Chemistry, Graduate School of Science, Tohoku University, 6-3,
Aramaki-Aza-Aoba, Aoba-ku, 980-8578 Sendai, Japan
- Core
Research for Evolutional Science and Technology (CREST), Japan Science and Technology (JST), 4-1-8 Kawaguchi, Saitama 332-0012, Japan
| | - Sanchita Goswami
- Department
of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
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23
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Ida Y, Ghosh S, Ghosh A, Nojiri H, Ishida T. Strong Ferromagnetic Exchange Interactions in Hinge-like Dy(O2Cu)2 Complexes Involving Double Oxygen Bridges. Inorg Chem 2015; 54:9543-55. [DOI: 10.1021/acs.inorgchem.5b01583] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yumi Ida
- Department of Engineering
Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
| | - Soumavo Ghosh
- Department of Chemistry, University College
of Science, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, India
| | - Ashutosh Ghosh
- Department of Chemistry, University College
of Science, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, India
| | - Hiroyuki Nojiri
- Institute for Materials Research, Tohoku University, Katahira, Sendai 980-8577, Japan
| | - Takayuki Ishida
- Department of Engineering
Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
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24
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Multi-component coordination-driven self-assembly toward heterometallic macrocycles and cages. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.08.014] [Citation(s) in RCA: 146] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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25
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Trieu TN, Nguyen MH, Abram U, Nguyen HH. Syntheses and Structures of New Trinuclear MIILnMII( M= Ni, Co; Ln= Gd, Ce) Complexes with 2, 6-Bis(acetobenzoyl)pyridine. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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26
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Velasco V, Aguilà D, Barrios LA, Borilovic I, Roubeau O, Ribas-Ariño J, Fumanal M, Teat SJ, Aromí G. New coordination features; a bridging pyridine and the forced shortest non-covalent distance between two CO 32- species. Chem Sci 2015; 6:123-131. [PMID: 28616127 PMCID: PMC5461881 DOI: 10.1039/c4sc02491e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Accepted: 09/28/2014] [Indexed: 12/27/2022] Open
Abstract
The aerobic reaction of the multidentate ligand 2,6-bis-(3-oxo-3-(2-hydroxyphenyl)-propionyl)-pyridine, H4L, with Co(ii) salts in strong basic conditions produces the clusters [Co4(L)2(OH)(py)7]NO3 (1) and [Co8Na4(L)4(OH)2(CO3)2(py)10](BF4)2 (2). Analysis of their structure unveils unusual coordination features including a very rare bridging pyridine ligand or two trapped carbonate anions within one coordination cage, forced to stay at an extremely close distance (dO···O = 1.946 Å). This unprecedented non-bonding proximity represents a meeting point between long covalent interactions and "intermolecular" contacts. These original motifs have been analysed here through DFT calculations, which have yielded interaction energies and the reduced repulsion energy experimented by both CO32- anions when located in close proximity inside the coordination cage.
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Affiliation(s)
- V Velasco
- Departament de Química Inorgànica , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain . ; Tel: +34 934039760
| | - D Aguilà
- Departament de Química Inorgànica , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain . ; Tel: +34 934039760
| | - L A Barrios
- Departament de Química Inorgànica , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain . ; Tel: +34 934039760
| | - I Borilovic
- Departament de Química Inorgànica , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain . ; Tel: +34 934039760
| | - O Roubeau
- Instituto de Ciencia de Materiales de Aragón (ICMA) , CSIC and Universidad de Zaragoza , Plaza San Francisco s/n , 50009 , Zaragoza , Spain
| | - J Ribas-Ariño
- Departament de Química Física and IQTCUB , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain
| | - M Fumanal
- Departament de Química Física and IQTCUB , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain
| | - S J Teat
- Advanced Light Source , Berkeley Laboratory , 1 Cyclotron Road , Berkeley , California 94720 , USA
| | - G Aromí
- Departament de Química Inorgànica , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain . ; Tel: +34 934039760
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27
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Wang J, Wei D, Jiang B, Liu T, Ni J, Zhou S. Two copper(II) complexes of curcumin derivatives: synthesis, crystal structure and in vitro antitumor activity. TRANSIT METAL CHEM 2014. [DOI: 10.1007/s11243-014-9831-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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28
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Bystrický R, Antal P, Tatiersky J, Schwendt P, Gyepes R, Žák Z. Peroxido Complexes of Vanadium(V) as Ligands. Crystal Structures of [Cd(NH3)6][{VO(O2)2(OH)}2{μ-Cd(NH3)4}] and [{VO(O2)2(Im)}2{μ-Cu(Im)4}] (Im = Imidazole). Inorg Chem 2014; 53:5037-43. [DOI: 10.1021/ic500066p] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Roman Bystrický
- Institute of Inorganic Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 845 36 Bratislava 45, Slovak Republic
| | - Peter Antal
- Department of Inorganic Chemistry, Faculty
of Natural Sciences, Comenius University, Mlynská dolina, 842 15 Bratislava, Slovak Republic
| | - Jozef Tatiersky
- Department of Inorganic Chemistry, Faculty
of Natural Sciences, Comenius University, Mlynská dolina, 842 15 Bratislava, Slovak Republic
| | - Peter Schwendt
- Department of Inorganic Chemistry, Faculty
of Natural Sciences, Comenius University, Mlynská dolina, 842 15 Bratislava, Slovak Republic
| | - Róbert Gyepes
- Faculty of Education, J. Selye University, Bratislavská cesta 3322, 945
01 Komárno, Slovak Republic
- J. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, v.v.i., Dolejškova 3, 182 23 Praha 8, Czech Republic
| | - Zdirad Žák
- Department of Inorganic Chemistry, Faculty of Natural Sciences, Masaryk University, Kotlářská 2, 611
37 Brno, Czech Republic
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29
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Xu G, Wang J, Liu T, Wang M, Zhou S, Wu B, Jiang M. Synthesis and crystal structure of a novel copper(ii) complex of curcumin-type and its application in in vitro and in vivo imaging. J Mater Chem B 2014; 2:3659-3666. [DOI: 10.1039/c4tb00133h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The results of TPEF imaging in a tumor-bearing mouse model demonstrated the potential of the obtained complex for in vivo tumor diagnosis.
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Affiliation(s)
- Guoyong Xu
- Center of Modern Experimental Technology
- Anhui University
- Hefei 230039, P.R. China
| | - Jiafeng Wang
- Department of Pharmacy
- Anhui University of Chinese Medicine
- Hefei 230038, P.R. China
| | - Tao Liu
- Department of Pharmacy
- Anhui University of Chinese Medicine
- Hefei 230038, P.R. China
| | - Mahong Wang
- Center of Modern Experimental Technology
- Anhui University
- Hefei 230039, P.R. China
| | - Shuangsheng Zhou
- Center of Modern Experimental Technology
- Anhui University
- Hefei 230039, P.R. China
- Department of Pharmacy
- Anhui University of Chinese Medicine
| | - Baoxing Wu
- Department of Pharmacy
- Anhui University of Chinese Medicine
- Hefei 230038, P.R. China
- State Key Laboratory of Crystal Materials
- Shandong University
| | - Minghua Jiang
- State Key Laboratory of Crystal Materials
- Shandong University
- Jinan 502100, P.R. China
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30
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Ion AE, Nica S, Madalan AM, Maxim C, Julve M, Lloret F, Andruh M. One-dimensional coordination polymers constructed from di- and trinuclear {3d–4f} tectons. A new useful spacer in crystal engineering: 1,3-bis(4-pyridyl)azulene. CrystEngComm 2014. [DOI: 10.1039/c3ce41592a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Salinas-Uber J, Barrios LA, Roubeau O, Aromí G. Reprint of “A novel bis-β-diketonate ligand stabilizes a [Co(II)8] cage that encapsulates a (μ3-O)⋯H⋯(μ3-O) moiety”. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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32
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Benelli C, Borgogelli E, Formica M, Fusi V, Giorgi L, Macedi E, Micheloni M, Paoli P, Rossi P. Di-maltol-polyamine ligands to form heterotrinuclear metal complexes: solid state, aqueous solution and magnetic characterization. Dalton Trans 2013; 42:5848-59. [PMID: 23462930 DOI: 10.1039/c3dt32130d] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The binding properties of the two ligands (L) N,N'-bis[(3-hydroxy-4-pyron-2-yl)methyl]-N,N'-dimethylethylendiamine (Malten) and 4,10-bis[(3-hydroxy-4-pyron-2-yl)methyl]-1,7-dimethyl-1,4,7,10-tetraazacyclododecane (Maltonis) towards M(II) transition metal ions (M(II) = Cu(II) for Malten and Co(II) for Maltonis, respectively), were investigated in aqueous solution. Each compound contains two 3-hydroxy-2-methyl-4-pyrone units (Maltol) symmetrically spaced by a different polyamine fragment. The formation of only mononuclear complexes was detected and the main species present in a wide range of pH is the neutral [M(II)(H-2L)] complex. This is able to stabilize one hard M(III) metal ion such as Gd(III) and Y(III), giving rise to the formation of new hetero-trinuclear complexes of M(II)-M(III)-M(II) sequence. The trinuclear species having the formula {M(III)[M(II)(H-2L)]2}(3+) (M(II) = Cu(II) and M(III) = Y(III) or Gd(III) for Malten and M(II) = Co(II) and M(III) = Gd(III) for Maltonis) are also formed in a wide range of pH, including pH = 7 and can be isolated in high yield as a perchlorate salt. The crystal structures of all the studied hetero-trinuclear species highlight that such systems are formed thanks to the synergy between the different stereochemical requirement of the transition metal (Cu(II) or Co(II)) and the different donor atoms set of the ligands which preorganize the maltol units for the binding of the hard M(III) metal, otherwise difficult to bind in water, through L/M(II)/M(III) self-assembling. The magnetic properties of the hetero-trinuclear spin systems were investigated; in the M(II)-Gd(III)-M(II) species, Gd(III) interacts with the two 3d ions of this class of compounds by similar coupling mechanism.
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Affiliation(s)
- Cristiano Benelli
- Department of Energy Engineering Sergio Stecco, University of Florence, Via S. Marta 3, I-50139 Florence, Italy
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33
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Clegg JK, Li F, Lindoy LF. Di-, tri- and oligometallic platforms: Versatile components for use in metallo-supramolecular chemistry. Coord Chem Rev 2013. [DOI: 10.1016/j.ccr.2013.01.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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34
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Towatari M, Nishi K, Fujinami T, Matsumoto N, Sunatsuki Y, Kojima M, Mochida N, Ishida T, Re N, Mrozinski J. Syntheses, Structures, and Magnetic Properties of Acetato- and Diphenolato-Bridged 3d–4f Binuclear Complexes [M(3-MeOsaltn)(MeOH)x(ac)Ln(hfac)2] (M = ZnII, CuII, NiII, CoII; Ln = LaIII, GdIII, TbIII, DyIII; 3-MeOsaltn = N,N′-Bis(3-methoxy-2-oxybenzylidene)-1,3-propanediaminato; ac = Acetato; hfac = Hexafluoroacetylacetonato; x = 0 or 1). Inorg Chem 2013; 52:6160-78. [DOI: 10.1021/ic400594u] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Masaaki Towatari
- Department of Chemistry, Faculty
of Science, Kumamoto University, Kumamoto
860-8555, Japan
| | - Koshiro Nishi
- Department of Chemistry, Faculty
of Science, Kumamoto University, Kumamoto
860-8555, Japan
| | - Takeshi Fujinami
- Department of Chemistry, Faculty
of Science, Kumamoto University, Kumamoto
860-8555, Japan
| | - Naohide Matsumoto
- Department of Chemistry, Faculty
of Science, Kumamoto University, Kumamoto
860-8555, Japan
| | - Yukinari Sunatsuki
- Department
of Chemistry, Faculty
of Science, Okayama University, Tsushima-naka
3-1-1, Okayama 700-8530, Japan
| | - Masaaki Kojima
- Department
of Chemistry, Faculty
of Science, Okayama University, Tsushima-naka
3-1-1, Okayama 700-8530, Japan
| | - Naotaka Mochida
- Department of Engineering Science, The University of Electro-Communications, Chofu, Tokyo
182-8585, Japan
| | - Takayuki Ishida
- Department of Engineering Science, The University of Electro-Communications, Chofu, Tokyo
182-8585, Japan
| | - Nazzareno Re
- Facolta
di Farmacià, Universita degli Studi “G.D ’Annunzio”, I-66100 Chieti, Italy
| | - Jerzy Mrozinski
- Faculty of Chemistry, University of Wroclaw, 14, F. Joliot-Curie, 50-383
Wroclaw, Poland
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35
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Salinas-Uber J, Barrios LA, Roubeau O, Aromí G. A novel bis-β-diketonate ligand stabilizes a [Co(II)8] cage that encapsulates a (μ3-O)⋯H⋯(μ3-O) moiety. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.02.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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36
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Mandal D, Abtab SMT, Audhya A, Tiekink ER, Endo A, Clérac R, Chaudhury M. Targeted syntheses of homo- and heterotrinuclear complexes involving MII–NiII–MII (M=Ni, Cu, and Pd) nonlinear core: Structure, spectroscopy, magnetic and redox studies. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.09.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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37
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Xie QW, Wu SQ, Liu CM, Cui AL, Kou HZ. Synthesis, crystal structure and magnetic properties of dinuclear NiIILnIII complexes based on a flexible polydentate ligand. Dalton Trans 2013; 42:11227-33. [DOI: 10.1039/c3dt50818h] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Chesman AS, Turner DR, Moubaraki B, Murray KS, Deacon GB, Batten SR. Synthesis and magnetic properties of a series of 3d/4f/3d heterometallic trinuclear complexes incorporating in situ ligand formation. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.01.038] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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39
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Cremades E, Gómez-Coca S, Aravena D, Alvarez S, Ruiz E. Theoretical Study of Exchange Coupling in 3d-Gd Complexes: Large Magnetocaloric Effect Systems. J Am Chem Soc 2012; 134:10532-42. [DOI: 10.1021/ja302851n] [Citation(s) in RCA: 148] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Eduard Cremades
- Departament de Química Inorgànica
and
Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
| | - Silvia Gómez-Coca
- Departament de Química Inorgànica
and
Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
| | - Daniel Aravena
- Departament de Química Inorgànica
and
Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
| | - Santiago Alvarez
- Departament de Química Inorgànica
and
Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
| | - Eliseo Ruiz
- Departament de Química Inorgànica
and
Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona,
Spain
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40
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Shiga T, Mishima A, Sugimoto K, Ōkawa H, Oshio H, Ohba M. One-Dimensional 3d-3d-4f Trimetallic Assemblies Consisting of CuII2LnIII Trinuclear Complexes and Hexacyanometallate. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201101060] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Xie QW, Cui AL, Tao J, Kou HZ. Syntheses, structure, and magnetic properties of hexanuclear MnIII2MIII4 (M = Y, Gd, Tb, Dy) complexes. Dalton Trans 2012; 41:10589-95. [DOI: 10.1039/c2dt30785e] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Meng ZS, Guo FS, Liu JL, Leng JD, Tong ML. Heterometallic cubane-like {M2Ln2} (M = Ni, Zn; Ln =, Gd, Dy) and {Ni2Y2} aggregates. Synthesis, structures and magnetic properties. Dalton Trans 2012; 41:2320-9. [DOI: 10.1039/c1dt10869g] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Pan Y, Ma D, Liu H, Wu H, He D, Li Y. Uncoordinated carbonyl groups of MOFs as anchoring sites for the preparation of highly active Pd nano-catalysts. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm30867c] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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44
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Shimada T, Okazawa A, Kojima N, Yoshii S, Nojiri H, Ishida T. Ferromagnetic Exchange Couplings Showing a Chemical Trend in Cu–Ln–Cu Complexes (Ln = Gd, Tb, Dy, Ho, Er). Inorg Chem 2011; 50:10555-7. [DOI: 10.1021/ic201944s] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takashi Shimada
- Department of Engineering Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
| | - Atsushi Okazawa
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo 182-8585, Japan
| | - Norimichi Kojima
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo 182-8585, Japan
| | - Shunsuke Yoshii
- Institute for Materials Research and CINTS, Tohoku University, Katahira, Sendai 980-8577, Japan
| | - Hiroyuki Nojiri
- Institute for Materials Research and CINTS, Tohoku University, Katahira, Sendai 980-8577, Japan
| | - Takayuki Ishida
- Department of Engineering Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
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Li D, Tian X, Hu G, Zhang Q, Wang P, Sun P, Zhou H, Meng X, Yang J, Wu J, Jin B, Zhang S, Tao X, Tian Y. Synthesis, Crystal Structures, Photophysical Properties, and Bioimaging of Living Cells of Bis-β-Diketonate Phenothiazine Ligands and Its Cyclic Dinuclear Complexes. Inorg Chem 2011; 50:7997-8006. [DOI: 10.1021/ic200150h] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Dongmei Li
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Xiaohe Tian
- Department of Biomedical Science, University of Sheffield, Sheffield, U.K
| | - Guiju Hu
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Qiong Zhang
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Peng Wang
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Pingping Sun
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Hongping Zhou
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Xiangming Meng
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Jiaxiang Yang
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Jieying Wu
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Baokang Jin
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Shengyi Zhang
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Xutang Tao
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, P.R. China
| | - Yupeng Tian
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Chemistry of Anhui Province, Anhui University, Hefei 230039, P.R. China
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, P.R. China
- State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, P.R. China
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46
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Coronado E, Giménez-Saiz C, Recuenco A, Tarazón A, Romero FM, Camón A, Luis F. Single-Molecule Magnetic Behavior in a Neutral Terbium(III) Complex of a Picolinate-Based Nitronyl Nitroxide Free Radical. Inorg Chem 2011; 50:7370-2. [DOI: 10.1021/ic2010425] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Eugenio Coronado
- Instituto de Ciencia Molecular, Universitat de València, Calle Catedrático José Beltrán 2, 46980 Paterna, Spain
| | - Carlos Giménez-Saiz
- Instituto de Ciencia Molecular, Universitat de València, Calle Catedrático José Beltrán 2, 46980 Paterna, Spain
| | - Alejandro Recuenco
- Instituto de Ciencia Molecular, Universitat de València, Calle Catedrático José Beltrán 2, 46980 Paterna, Spain
| | - Ana Tarazón
- Instituto de Ciencia Molecular, Universitat de València, Calle Catedrático José Beltrán 2, 46980 Paterna, Spain
| | - Francisco M. Romero
- Instituto de Ciencia Molecular, Universitat de València, Calle Catedrático José Beltrán 2, 46980 Paterna, Spain
| | - Agustín Camón
- Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, Plaza San Francisco s/n, 50009 Zaragoza, Spain
| | - Fernando Luis
- Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, Plaza San Francisco s/n, 50009 Zaragoza, Spain
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47
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48
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Pasatoiu TD, Sutter JP, Madalan AM, Fellah FZC, Duhayon C, Andruh M. Preparation, Crystal Structures, and Magnetic Features for a Series of Dinuclear [NiIILnIII] Schiff-Base Complexes: Evidence for Slow Relaxation of the Magnetization for the DyIII Derivative. Inorg Chem 2011; 50:5890-8. [PMID: 21634381 DOI: 10.1021/ic2004276] [Citation(s) in RCA: 137] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Traian D. Pasatoiu
- University of Bucharest, Faculty of Chemistry, Inorganic Chemistry Laboratory, Str. Dumbrava Rosie nr. 23, 020464-Bucharest, Romania
| | - Jean-Pascal Sutter
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205, route de Narbonne, F-31077 Toulouse, France
- Université de Toulouse, UPS, INPT, LCC, F-31077 Toulouse, France
| | - Augustin M. Madalan
- University of Bucharest, Faculty of Chemistry, Inorganic Chemistry Laboratory, Str. Dumbrava Rosie nr. 23, 020464-Bucharest, Romania
| | - Fatima Zohra Chiboub Fellah
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205, route de Narbonne, F-31077 Toulouse, France
- Université de Toulouse, UPS, INPT, LCC, F-31077 Toulouse, France
- Department of Chemistry, Faculty of Science, University Aboubaker Belkaid, BP 119, 13000 Tlemcen, Algeria
| | - Carine Duhayon
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205, route de Narbonne, F-31077 Toulouse, France
- Université de Toulouse, UPS, INPT, LCC, F-31077 Toulouse, France
| | - Marius Andruh
- University of Bucharest, Faculty of Chemistry, Inorganic Chemistry Laboratory, Str. Dumbrava Rosie nr. 23, 020464-Bucharest, Romania
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Aguilà D, Barrios LA, Roubeau O, Teat SJ, Aromí G. Molecular assembly of two [Co(ii)4] linear arrays. Chem Commun (Camb) 2011; 47:707-9. [DOI: 10.1039/c0cc03646c] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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50
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Dinuclear (bis-β-diketonato)Ni(II) and Cu(II) coordination complexes with different 3D supramolecular structures incorporating 1D columns. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2009.04.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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