1
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Mylonas-Margaritis I, Mayans J, Efthymiou CG, McArdle P, Papatriantafyllopoulou C. Mixed‐Ligand Metal‐Organic Frameworks: Synthesis and Characterisation of new MOFs Containing Pyridine‐2,6‐dimethanolate and Benzene‐1,4‐dicarboxylate Ligands. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Júlia Mayans
- University of Barcelona: Universitat de Barcelona Chemistry IRELAND
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2
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Ganguly S, Bhunia P, Mayans J, Ghosh A. Pentanuclear M II–Mn II (M = Ni and Cu) complexes of N 2O 2 donor ligands with a variation of carboxylate anions: syntheses, structures, magnetic properties and catecholase-like activities. NEW J CHEM 2022. [DOI: 10.1039/d2nj02215j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One NiII2MnII3 and two CuII2MnII3 complexes have been synthesized using N2O2 donor ligands. The former complex exhibits spin crossover at 2 K temperature. All the complexes exhibit catecholase-like activities.
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Affiliation(s)
- Sayantan Ganguly
- Department of Chemistry, University College of Science, University of Calcutta, 92, A. P. C. Road, Kolkata 700 009, India
- Department of Chemistry, Taki Government College, Taki, Hasnabad, West Bengal 743429, India
| | - Pradip Bhunia
- Department of Chemistry, University College of Science, University of Calcutta, 92, A. P. C. Road, Kolkata 700 009, India
| | - Júlia Mayans
- Departament de Química Inorgànica i Orgànica and Institut de Nanociència i Nanotecnologia (IN2UB), Universitat de Barcelona (UB), Martí iFranqués 1-11, Barcelona 08028, Spain
| | - Ashutosh Ghosh
- Department of Chemistry, University College of Science, University of Calcutta, 92, A. P. C. Road, Kolkata 700 009, India
- Rani Rashmoni Green University, Tarakeswar, Hooghly 712410, West Bengal, India
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3
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Reactivity of 9-anthracenecarboxylate in the presence of Mn(II) and Mn(III) ions: Biomimetic aerobic oxidative decarboxylation catalysed by a manganese(III) 2,2′-bipyridine complex. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119949] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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4
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Ganguly S, Mayans J, Ghosh A. Modulation of Nuclearity in Cu II -Mn II Complexes of a N 2 O 2 Donor Ligand Depending upon Carboxylate Anions: Structures, Magnetic Properties and Catalytic Oxidase Activities. Chem Asian J 2020; 15:4055-4069. [PMID: 32722886 DOI: 10.1002/asia.202000706] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/24/2020] [Indexed: 12/12/2022]
Abstract
Three new hetero-metallic copper(II)-manganese(II) complexes, [(CuL)2 Mn3 (C6 H5 CO2 )6 ] (1), [(CuL)2 Mn(CH3 CO2 )2 ] (2), and {[(CuL)2 Mn(C6 H5 CH2 CO2 )2 ] ⋅ 2CH3 CN} (3), have been synthesized using [CuL] as ''metalloligand'' (where H2 L=N,N'-bis(2-hydroxynaphthyl-methylidene)-1,3-propanediamine). Single-crystal structural analyses show an almost linear penta-nuclear structure for complex 1 where a square planar [CuL] unit is connected to each of the two terminal MnII ions of a linear, centrosymmetric [Mn3 (benzoate)6 ] unit through the double phenoxido bridges. Both complexes 2 and 3 possess a linear tri-nuclear structure where two terminal square-pyramidal [CuL] units are bonded to the central MnII ion through double phenoxido oxygen atoms along with a syn-syn bridging acetate (for 2)/phenyl acetate (for 3). All three complexes exhibit catecholase, and phenoxazinone synthase-like activities under aerial conditions. For catecholase like activity, the turnover numbers (kcat ) are 595, 40, and 205 h-1 whereas, for phenoxazinone synthase like activity, the turnover numbers are 25, 4, and 11 h-1 for complexes 1-3, respectively. The mechanism of both catalytic oxidase activities is proposed on the basis of mass spectral evidences. Variable-temperature (2-300 K) dc molar magnetic susceptibility measurements of 1 reveal antiferromagnetic interactions between the Cu-Mn centres (J1 =-29.3 cm-1 ), and also between the Mn-Mn centres of the [Mn3 (benzoate)6 ] unit (J2 =-0.68 cm-1 ). On increasing the magnetic field at 2 K, its ground spin state changes from S=3/2 to S=5/2 at 4 T, attributable to the low value of J2 which makes the excited spin states close in energy with the ground spin state. Complexes 2 and 3 show antiferromagnetic coupling interactions between the Cu-Mn pairs with J values of -9.51, and -5.32 cm-1 , respectively.
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Affiliation(s)
- Sayantan Ganguly
- Department of Chemistry, University College of Science, University of Calcutta, 92, A. P. C. Road, Kolkata, 700 009, India.,Department of Chemistry, Taki Government College, Taki, Hasnabad, West Bengal, 743429, India
| | - Júlia Mayans
- Instituto de Ciencia Molecular (ICMol), Universitat de València, c/ Catedrático José Beltrán 2, 46980 Paterna, València, Spain
| | - Ashutosh Ghosh
- Department of Chemistry, University College of Science, University of Calcutta, 92, A. P. C. Road, Kolkata, 700 009, India.,Rani Rashmoni Green University, Tarakeswar, Hooghly, 712419, West Bengal, India
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5
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Bej S, Hazra A, Das R, Saha SK, Corbella M, Banerjee P. Exploratory studies of a multidimensionally talented simple MnII-based porous network: selective “turn-on” recognition @ cysteine over homocysteine with an indication of cystinuria and renal dysfunction. NEW J CHEM 2020. [DOI: 10.1039/d0nj02265a] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Selective and real field detection of biothiols (Cys and Hcy) from aqueous and extra bio-matrices by a simple MnII-MOF.
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Affiliation(s)
- Sourav Bej
- Surface Engineering & Tribology Group
- CSIR-Central Mechanical Engineering Research Institute
- Durgapur
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Abhijit Hazra
- Surface Engineering & Tribology Group
- CSIR-Central Mechanical Engineering Research Institute
- Durgapur
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Riyanka Das
- Surface Engineering & Tribology Group
- CSIR-Central Mechanical Engineering Research Institute
- Durgapur
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Sourav Kr. Saha
- Surface Engineering & Tribology Group
- CSIR-Central Mechanical Engineering Research Institute
- Durgapur
- India
| | | | - Priyabrata Banerjee
- Surface Engineering & Tribology Group
- CSIR-Central Mechanical Engineering Research Institute
- Durgapur
- India
- Academy of Scientific and Innovative Research (AcSIR)
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6
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Guan GX, Guo WX, Liu X, Yue Q, Gao EQ. Homochiral coordination polymers constructed from V-shaped oxybisbenzoyl-based amino acid derivatives: structures, magnetic and photoluminescence properties. Dalton Trans 2018; 47:13990-14000. [DOI: 10.1039/c8dt03093f] [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
Five novel amino acid-modified HCPs have been prepared using the V-shaped semi-rigid 4,4′-oxybis(benzoic acid) instead of usual rigid polycarboxylate units.
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Affiliation(s)
- Guo-Xiu Guan
- School of Chemistry and Molecular Engineering
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- East China Normal University
- Shanghai 200241
- P.R. China
| | - Wei-Xiao Guo
- School of Chemistry and Molecular Engineering
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- East China Normal University
- Shanghai 200241
- P.R. China
| | - Xu Liu
- School of Chemistry and Molecular Engineering
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- East China Normal University
- Shanghai 200241
- P.R. China
| | - Qi Yue
- School of Chemistry and Molecular Engineering
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- East China Normal University
- Shanghai 200241
- P.R. China
| | - En-Qing Gao
- School of Chemistry and Molecular Engineering
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- East China Normal University
- Shanghai 200241
- P.R. China
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7
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Zhou J, Wang X, Yan T, Wang T, Wang DW, Yang JR, Xie MJ, Zhao QH. Syntheses, structures, and magnetic properties of two MOFs based on V-shaped carboxylate and flexible spacer ligand: From binuclear Co(II) with α-Po net to trinuclear Mn(II) with 416.611.8 topology. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.09.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Escriche-Tur L, Font-Bardia M, Albela B, Corbella M. Determination of ZFS parameters from the EPR spectra of mono-, di- and trinuclear Mn II complexes: impact of magnetic coupling. Dalton Trans 2017; 46:2699-2714. [PMID: 28170010 DOI: 10.1039/c6dt04012h] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A family of new MnII compounds, consisting of seven dinuclear, three mononuclear, and four trinuclear ones, were synthesised using benzoic acid derivatives n-RC6H4COOH, where n-R = 2-MeO, 3-MeO, 4-MeO, or 4-tBu, and 2,2'-bipyridine (bpy) or 1,10-phenantroline (phen) as blocking ligands. The crystal structures of nine of these compounds and the magnetic studies of all of them are reported here. Each type of compound was formed depending on the presence or absence of ClO4- ions, the solvent used, and/or the presence of a small amount of water in the reaction medium. The use of the tert-buthylbenzoate ligand gave unexpected results, very likely due to the steric hindrance caused by the voluminous tBu groups. The EPR spectra of each type of compound give some peculiar features that allow its identification. Attempts to fit these spectra have been made in order to determine the ZFS parameters, D and E, of the MnII ion (for mononuclear and dinuclear systems) or of the ground state (for trinuclear systems). For trinuclear systems, the single-ion ZFS parameters estimated from those of the ground state provided a good simulation of the EPR spectra of these compounds. The EPR signals observed in each case have been rationalised according to the energy level distribution and the plausible population in the excited states. In some particular situations, the sign of DMn could be determined from the fit of the EPR spectra of the antiferromagnetic dinuclear compounds, the source of the difference between the spectra lying in the second excited state.
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Affiliation(s)
- Luis Escriche-Tur
- Departament de Química Inorgànica i Orgànica (Secció inorgánica), Universitat de Barcelona, C/Martí i Franquès 1-11, 08028 Barcelona, Spain. and Laboratoire de Chimie, ENS de Lyon, Université de Lyon, 46 Allée d'Italie, 69364 Lyon Cedex 07, France
| | - Mercè Font-Bardia
- Cristal·lografia, Mineralogia i Dipòsits Minerals, Universitat de Barcelona, Martí i Franquès s/n, 08028 Barcelona, Spain
| | - Belén Albela
- Laboratoire de Chimie, ENS de Lyon, Université de Lyon, 46 Allée d'Italie, 69364 Lyon Cedex 07, France
| | - Montserrat Corbella
- Departament de Química Inorgànica i Orgànica (Secció inorgánica), Universitat de Barcelona, C/Martí i Franquès 1-11, 08028 Barcelona, Spain. and Institud de Nanociència i Nanotecnologia de la Universitat de Barcelona (IN2UB), Av. Joan XXIII s/n, 08028 Barcelona, Spain
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9
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Guo XY, Zhao F, Liu HT, Wang YQ, Liu ZL, Gao EQ. Five new 2D and 3D coordination polymers based on two new multifunctional pyridyl–tricarboxylate ligands: hydrothermal syntheses, structural diversity, luminescent and magnetic properties. RSC Adv 2017. [DOI: 10.1039/c7ra02063e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Five new Zn(ii), Cd(ii), Co(ii) and Mn(ii) MOFs based on two novel multifunctional pyridyl–tricarboxylate ligands: structures, luminescent and magnetic properties.
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Affiliation(s)
- Xiao-Yu Guo
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nanomagnetic and Functional Materials
- Inner Mongolia University
- Huhhot
- China
| | - Fei Zhao
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nanomagnetic and Functional Materials
- Inner Mongolia University
- Huhhot
- China
| | - Hou-Ting Liu
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nanomagnetic and Functional Materials
- Inner Mongolia University
- Huhhot
- China
| | - Yan-Qin Wang
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nanomagnetic and Functional Materials
- Inner Mongolia University
- Huhhot
- China
| | - Zhi-Liang Liu
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nanomagnetic and Functional Materials
- Inner Mongolia University
- Huhhot
- China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- College of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
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10
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Two new carboxylate–oxygen bridged trinuclear M(II) (MMn and Co) compounds with zwitterionic dicarboxylate ligands: crystal structures and magnetism. INORG CHEM COMMUN 2015. [DOI: 10.1016/j.inoche.2015.06.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Zhang Y, Zhao H, Funck E, Dunbar KR. A Single‐Chain Magnet Tape Based on Hexacyanomanganate(III). Angew Chem Int Ed Engl 2015; 54:5583-7. [DOI: 10.1002/anie.201410664] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2014] [Indexed: 11/11/2022]
Affiliation(s)
- Yuan‐Zhu Zhang
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Han‐Hua Zhao
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Edward Funck
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Kim R. Dunbar
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
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12
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Zhang Y, Zhao H, Funck E, Dunbar KR. A Single‐Chain Magnet Tape Based on Hexacyanomanganate(III). Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410664] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yuan‐Zhu Zhang
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Han‐Hua Zhao
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Edward Funck
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
| | - Kim R. Dunbar
- Department of Chemistry, Texas A&M University, College Station, TX 77842 (USA) http://www.chem.tamu.edu/rgroup/dunbar/
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13
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Alcazar L, Font‐Bardia M, Escuer A. A Mn
6
Cluster inside a Mn
10
Wheel: Characterization of a Mn
16
‐Oximate Complex Resulting from a Tetrazole‐2‐pyridylketoneoximate Ligand. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201403128] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Laura Alcazar
- Departament de Química Inorgànica, Universitat de Barcelona, Av. Diagonal 645, 08028 Barcelona, Spain, http://www.ub.edu/inorgani/recerca/MagMol/magmol.htm
| | - Mercè Font‐Bardia
- Department de Cristallografia, Mineralogia i Dipòsits, Universitat de Barcelona, Martí Franquès s/n, 08028 Barcelona, Spain
| | - Albert Escuer
- Departament de Química Inorgànica, Universitat de Barcelona, Av. Diagonal 645, 08028 Barcelona, Spain, http://www.ub.edu/inorgani/recerca/MagMol/magmol.htm
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14
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Chao TL, Yang CI. Three new homochiral coordination polymers involving two three-dimensional structural architectures: Syntheses, structures and magnetic properties. J SOLID STATE CHEM 2014. [DOI: 10.1016/j.jssc.2013.12.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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15
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Kornowicz A, Komorski S, Wróbel Z, Justyniak I, Nedelko N, Ślawska-Waniewska A, Balawender R, Lewiński J. Efficient synthesis of manganese(ii) carboxylates: from a trinuclear cluster [Mn3(PhCO2)6(THF)4] to a unique [Mn(PhCO2)2]n chiral 3D network. Dalton Trans 2014; 43:3048-51. [DOI: 10.1039/c3dt53211a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reactivity of metallic manganese towards carboxylic acids was investigated and a novel general procedure for obtaining anhydrous manganese carboxylates was developed.
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Affiliation(s)
| | - Szymon Komorski
- Faculty of Chemistry
- Warsaw University of Technology
- 00-664 Warsaw, Poland
| | - Zbigniew Wróbel
- Institute of Physical Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw, Poland
| | - Iwona Justyniak
- Institute of Physical Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw, Poland
| | - Natalia Nedelko
- Institute of Physics
- Polish Academy of Sciences
- Warszawa 02-668, Poland
| | | | - Robert Balawender
- Institute of Physical Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw, Poland
| | - Janusz Lewiński
- Faculty of Chemistry
- Warsaw University of Technology
- 00-664 Warsaw, Poland
- Institute of Physical Chemistry
- Polish Academy of Sciences
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16
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17
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Esteban J, Escuer A, Font-Bardia M, Roubeau O, Teat SJ. Polynuclear pyridyldioximato-nickel(II) clusters: Synthesis, structure and magnetic study. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.09.008] [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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18
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Razali MR, Chilton NF, Urbatsch A, Moubaraki B, Langley SK, Murray KS, Deacon GB, Batten SR. Trinuclear and tetranuclear manganese clusters derived from cyano(imino(methoxy)methyl)nitrosomethanide (cmnm). Polyhedron 2013. [DOI: 10.1016/j.poly.2012.07.048] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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19
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Employment of pyridyl oximes and dioximes in zinc(II) chemistry: Synthesis, structural and spectroscopic characterization, and biological evaluation. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.09.039] [Citation(s) in RCA: 4] [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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20
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Yi FY, Dang S, Yang W, Sun ZM. Construction of porous Mn(ii)-based metal–organic frameworks by flexible hexacarboxylic acid and rigid coligands. CrystEngComm 2013. [DOI: 10.1039/c3ce41406j] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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21
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Mosalkova AP, Voitekhovich SV, Lyakhov AS, Ivashkevich LS, Lach J, Kersting B, Gaponik PN, Ivashkevich OA. 2-tert-Butyl-5-(2-pyridyl)-2H-tetrazole as a chelating ligand in the direct synthesis of novel Cu(ii) and heterobimetallic Cu(ii)/Mn(ii) complexes. Dalton Trans 2013; 42:2985-97. [DOI: 10.1039/c2dt32512h] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Alcazar L, Cordero B, Esteban J, Tangoulis V, Font-Bardia M, Calvet T, Escuer A. Manganese clusters derived from 2-pyridylcyanoxime: new topologies and a large spin ground state in pyridyloximate chemistry. Dalton Trans 2013; 42:12334-45. [PMID: 23856894 DOI: 10.1039/c3dt51329g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Laura Alcazar
- Departament de Química Inorgànica, Universitat de Barcelona, Av. Diagonal 645, Barcelona-08028, Spain
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23
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Zhang XM, Gao W, Liu JP, Gao EQ. Mixed-bridging manganese(II) and copper(II) complexes with azide and pyridylbenzoate N-oxide: Structures and magnetic properties. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.03.050] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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24
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Koumousi ES, Zampakou M, Raptopoulou CP, Psycharis V, Beavers CM, Teat SJ, Psomas G, Stamatatos TC. First Palladium(II) and Platinum(II) Complexes from Employment of 2,6-Diacetylpyridine Dioxime: Synthesis, Structural and Spectroscopic Characterization, and Biological Evaluation. Inorg Chem 2012; 51:7699-710. [DOI: 10.1021/ic300739x] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
| | - Marianthi Zampakou
- Department of General and Inorganic
Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, P.O. Box 135, GR-54124 Thessaloniki,
Greece
| | | | - Vassilis Psycharis
- Institute
of Materials Science, NCSR “Demokritos”, GR-153 10 Aghia Paraskevi
Attikis, Greece
| | - Christine M. Beavers
- Advanced
Light Source, Lawrence Berkeley National Laboratory, 1 Cyclotron
Road, Mail Stop 2-400, Berkeley, California 94720, United States
| | - Simon J. Teat
- Advanced
Light Source, Lawrence Berkeley National Laboratory, 1 Cyclotron
Road, Mail Stop 2-400, Berkeley, California 94720, United States
| | - George Psomas
- Department of General and Inorganic
Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, P.O. Box 135, GR-54124 Thessaloniki,
Greece
| | - Theocharis C. Stamatatos
- Department
of Chemistry, University of Patras, GR-265
04 Patras, Greece
- Department of General and Inorganic
Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, P.O. Box 135, GR-54124 Thessaloniki,
Greece
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25
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Konidaris KF, Bekiari V, Katsoulakou E, Raptopoulou CP, Psycharis V, Perlepes SP, Stamatatos TC, Manessi-Zoupa E. Initial employment of pyridine-2-amidoxime in zinc(II) chemistry: Synthetic, structural and spectroscopic studies of mononuclear and dinuclear complexes. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.07.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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26
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Escuer A, Esteban J, Roubeau O. Ni5, Ni8, and Ni10 Clusters with 2,6-Diacetylpyridine-dioxime as a Ligand. Inorg Chem 2011; 50:8893-901. [DOI: 10.1021/ic200895q] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Albert Escuer
- Departament de Química Inorgànica and Institut de Nanociència i Nanotecnologia de la Universitat de Barcelona (IN2UB), Martí i Franqués 1-11, 08028 Barcelona, Spain
| | - Jordi Esteban
- Departament de Química Inorgànica and Institut de Nanociència i Nanotecnologia de la Universitat de Barcelona (IN2UB), Martí i Franqués 1-11, 08028 Barcelona, Spain
| | - Olivier Roubeau
- Instituto de Ciencia de Materiales de Aragón (ICMA), CSIC and Universidad de Zaragoza, Departamento de Física de la Materia Condensada, Pedro Cerbuna 12, 50009 Zaragoza, Spain
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Escuer A, Vlahopoulou G, Perlepes SP, Font-Bardia M, Calvet T. Dinuclear, tetranuclear and polymeric complexes in copper(ii) perchlorate/pyridine-2,6-diamidoxime chemistry: synthetic, structural and magnetic studies. Dalton Trans 2011; 40:225-33. [DOI: 10.1039/c0dt00720j] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Papatriantafyllopoulou C, Stamatatos TC, Wernsdorfer W, Teat SJ, Tasiopoulos AJ, Escuer A, Perlepes SP. Combining azide, carboxylate, and 2-pyridyloximate ligands in transition-metal chemistry: ferromagnetic Ni(II)5 clusters with a bowtie skeleton. Inorg Chem 2010; 49:10486-96. [PMID: 20964448 DOI: 10.1021/ic1014829] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The combined use of the anion of phenyl(2-pyridyl)ketone oxime (ppko(-)) and azides (N(3)(-)) in nickel(II) carboxylate chemistry has afforded two new Ni(II)(5) clusters, [Ni(5)(O(2)CR')(2)(N(3))(4)(ppko)(4)(MeOH)(4)] [R' = H (1), Me (2)]. The structurally unprecedented {Ni(5)(μ-N(3))(2)(μ(3)-N(3))(2)}(6+) cores of the two clusters are almost identical and contain the five Ni(II) atoms in a bowtie topology. Two N(3)(-) ions are end-on doubly bridging and the other two ions end-on triply bridging. The end-on μ(3)-N(3)(-) groups link the central Ni(II) atoms with the two peripheral metal ions on either side of the molecule, while the Ni···Ni bases of the triangles are each bridged by one end-on μ-N(3)(-) group. Variable-temperature, solid-state direct- (dc) and alternating-current (ac) magnetic susceptibility, and magnetization studies at 2.0 K were carried out on both complexes. The data indicate an overall ferromagnetic behavior and an S = 5 ground state for both compounds. The ac susceptibility studies on 1 reveal nonzero, frequency-dependent out-of-phase (χ(M)") signals at temperatures below ~3.5 K; complex 2 reveals no χ(M)" signals. However, single-crystal magnetization versus dc field scans at variable temperatures and variable sweep rates down to 0.04 K on 1 reveal no noticeable hysteresis loops, except very minor ones at 0.04 K assignable to weak intermolecular interactions propagated by nonclassical hydrogen bonds.
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Tian H, Jia QX, Zhang JY, Gao EQ. Synthesis, structure and properties of copper(II) and manganese(II) coordination polymers with 1,5-dinitronaphthalene-3,7-dicarboxylate. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.04.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Escuer A, Esteban J, Aliaga-Alcalde N, Font-Bardia M, Calvet T, Roubeau O, Teat SJ. First Structural and Magnetic Studies of Ni Clusters Containing 2,6-Diacetylpyridine-dioxime as a Ligand. Inorg Chem 2010; 49:2259-66. [DOI: 10.1021/ic9020965] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Albert Escuer
- Departament de Química Inorgànica and Institut de Nanociència i Nanotecnologia de la Universitat de Barcelona (IN2UB), Martí I Franqués 1-11, 08028 Barcelona, Spain
| | - Jordi Esteban
- Departament de Química Inorgànica and Institut de Nanociència i Nanotecnologia de la Universitat de Barcelona (IN2UB), Martí I Franqués 1-11, 08028 Barcelona, Spain
| | - Núria Aliaga-Alcalde
- ICREA (Institut Català de Recerca i Estudis Avançants) & Departament de Química Inorgànica de la Universitat de Barcelona, Martí I Franqués 1-11, 08028 Barcelona, Spain
| | - Mercé Font-Bardia
- Departament de Mineralogia I Crystalografia, Universitat de Barcelona, Martí Franqués s/n, 08028 Barcelona, Spain
| | - Teresa Calvet
- Departament de Mineralogia I Crystalografia, Universitat de Barcelona, Martí Franqués s/n, 08028 Barcelona, Spain
| | - Olivier Roubeau
- Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, Pl. San Francisco s/n, 50009 Zaragoza, Spain
| | - Simon J. Teat
- Advanced Light Source, Lawrence Berkeley National Laboratory, 1 Cyclotron road, Berkeley, California 94720
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Escuer A, Cordero B, Font-Bardia M, Calvet T, Roubeau O, Teat SJ, Fedi S, Fabrizi de Biani F. Manganese clusters derived from a 2,6-diacetylpyridine dioximato ligand: structure and magnetic study. Dalton Trans 2010; 39:4817-25. [DOI: 10.1039/b924977j] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Schulz S, Eisenmann T, Schmidt S, Bläser D, Westphal U, Boese R. Reactions of a β-diketiminate zinc hydride complex with heterocumulenes. Chem Commun (Camb) 2010; 46:7226-8. [DOI: 10.1039/c0cc01329c] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Gómez V, Corbella M. Versatility in the Coordination Modes ofn-Chlorobenzoato Ligands: Synthesis, Structure and Magnetic Properties of Three Types of Polynuclear MnIICompounds. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200900532] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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