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New Dinuclear Macrocyclic Copper(II) Complexes as Potentially Fluorescent and Magnetic Materials. Int J Mol Sci 2023; 24:ijms24033017. [PMID: 36769351 PMCID: PMC9918273 DOI: 10.3390/ijms24033017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/25/2023] [Accepted: 01/26/2023] [Indexed: 02/09/2023] Open
Abstract
Two dinuclear copper(II) complexes with macrocyclic Schiff bases K1 and K2 were prepared by the template reaction of (R)-(+)-1,1'-binaphthalene-2,2'-diamine and 2-hydroxy-5-methyl-1,3-benzenedicarboxaldehyde K1, or 4-tert-butyl-2,6-diformylphenol K2 with copper(II) chloride dihydrate. The compounds were characterized by spectroscopic methods. X-ray crystal structure determination and DFT calculations confirmed their geometry in solution and in the solid phase. Moreover, intermolecular interactions in the crystal structure of K2 were analyzed using 3D Hirshfeld surfaces and the related 2D fingerprint plots. The magnetic study revealed very strong antiferromagnetic CuII-CuII exchange interactions, which were supported by magneto-structural correlation and DFT calculations conducted within a broken symmetry (BS) framework. Complexes K1 and K2 exhibited luminescent properties that may be of great importance in the search for new OLEDs. Both K1 and K2 complexes showed emissions in the range of 392-424 nm in solutions at various polarities. Thin materials of the studied compounds were deposited on Si(111) by the spin-coating method or by thermal vapor deposition and studied by scanning electron microscopy (SEM/EDS), atomic force microscopy (AFM), and fluorescence spectroscopy. The thermally deposited K1 and K2 materials showed high fluorescence intensity in the range of 318-531 nm for K1/Si and 326-472 nm for the K2/Si material, indicating that they could be used in optical devices.
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2
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Biswas S, Karim S, Zangrando E, Chandra A. An effortless approach to synthesize two structurally diverse nano copper (II) materials and assessment of their apoptosis inducing ability on lung cancer cell line. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6659] [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)
- Sneha Biswas
- Department of Chemistry University of Calcutta Kolkata India
| | - Suhana Karim
- Department of Chemistry University of Calcutta Kolkata India
| | - Ennio Zangrando
- Department of Chemical and Pharmaceutical Sciences University of Trieste Trieste Italy
| | - Arpita Chandra
- Department of in Vitro Carcinogenesis and Cellular Chemotherapy Chittaranjan National Cancer Institute Kolkata West Bengal India
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3
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Salunke PS, Puranik AA, Kulkarni ND. Histamine derived dimer of µ-Chlorido-µ-Phenoxido Dicopper(II) complex as a Potential Enzyme Mimic with Catecholase activity. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115700] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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4
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Soldevila-Sanmartín J, Calvet T, Font-Bardia M, Planas JG, Pons J. Copper complexes from 3,5-disubstituted N-hydroxyethylpyrazole ligands: Cleavage of C N bond as well as formation of second coordination sphere complexes. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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A novel single-pot synthesis of dinuclear and mononuclear copper(II) complexes with sterically demanding Schiff bases: Structural, spectral, magnetic, electrochemical, DNA binding and theoretical investigation. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.129955] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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6
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Tandon SS, Bunge SD, Patel N, Wang EC, Thompson LK. Self-Assembly of Antiferromagnetically-Coupled Copper(II) Supramolecular Architectures with Diverse Structural Complexities. Molecules 2020; 25:molecules25235549. [PMID: 33256163 PMCID: PMC7734591 DOI: 10.3390/molecules25235549] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 11/22/2020] [Accepted: 11/23/2020] [Indexed: 11/16/2022] Open
Abstract
The self-assembly of 2,6-diformyl-4-methylphenol (DFMP) and 1-amino-2-propanol (AP)/2-amino-1,3-propanediol (APD) in the presence of copper(II) ions results in the formation of six new supramolecular architectures containing two versatile double Schiff base ligands (H3L and H5L1) with one-, two-, or three-dimensional structures involving diverse nuclearities: tetranuclear [Cu4(HL2−)2(N3)4]·4CH3OH·56H2O (1) and [Cu4(L3−)2(OH)2(H2O)2] (2), dinuclear [Cu2(H3L12−)(N3)(H2O)(NO3)] (3), polynuclear {[Cu2(H3L12−)(H2O)(BF4)(N3)]·H2O}n (4), heptanuclear [Cu7(H3L12−)2(O)2(C6H5CO2)6]·6CH3OH·44H2O (5), and decanuclear [Cu10(H3L12−)4(O)2(OH)2(C6H5CO2)4] (C6H5CO2)2·20H2O (6). X-ray studies have revealed that the basic building block in 1, 3, and 4 is comprised of two copper centers bridged through one μ-phenolate oxygen atom from HL2− or H3L12−, and one μ-1,1-azido (N3−) ion and in 2, 5, and 6 by μ-phenoxide oxygen of L3− or H3L12− and μ-O2− or μ3-O2− ions. H-bonding involving coordinated/uncoordinated hydroxy groups of the ligands generates fascinating supramolecular architectures with 1D-single chains (1 and 6), 2D-sheets (3), and 3D-structures (4). In 5, benzoate ions display four different coordination modes, which, in our opinion, is unprecedented and constitutes a new discovery. In 1, 3, and 5, Cu(II) ions in [Cu2] units are antiferromagnetically coupled, with J ranging from −177 to −278 cm−1.
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Affiliation(s)
- Santokh S. Tandon
- Department of Chemistry and Biochemistry, Kent State University-Salem Campus, Salem, OH 44460, USA
- Department of Chemistry and Biochemistry, Kent State University, Kent, OH 44242, USA; (S.D.B.); (N.P.); (E.C.W.)
- Correspondence: ; Tel.: +1-330-337-4235
| | - Scott D. Bunge
- Department of Chemistry and Biochemistry, Kent State University, Kent, OH 44242, USA; (S.D.B.); (N.P.); (E.C.W.)
| | - Neil Patel
- Department of Chemistry and Biochemistry, Kent State University, Kent, OH 44242, USA; (S.D.B.); (N.P.); (E.C.W.)
| | - Esther C. Wang
- Department of Chemistry and Biochemistry, Kent State University, Kent, OH 44242, USA; (S.D.B.); (N.P.); (E.C.W.)
| | - Laurence K. Thompson
- Department of Chemistry, Memorial University, St. John’s Newfoundland, NL A1B 3X7, Canada;
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3,5-disusbtituted-N-hydroxyalkylpyrazole Cu(II) compounds: Anion effect on dimensionality, supramolecular structure and magnetic properties. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114686] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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8
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Dasgupta S, Chakraborty P, Kundu P, Kara H, Aullón G, Zangrando E, Das D. Designing antiferromagnetically coupled mono-, di- and tri-bridged copper( ii)-based catecholase models by varying the ‘Auxiliary Parts’ of the ligand and anionic co-ligand. CrystEngComm 2019. [DOI: 10.1039/c9ce01115c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The role of the auxiliary part of ligands towards the architecture of copper(ii)-based catecholase models were unveiled with the help of DFT study.
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Affiliation(s)
| | | | - Priyanka Kundu
- Department of Chemistry
- University of Calcutta
- Kolkata 700009
- India
| | - Hulya Kara
- Department of Physics
- Faculty of Science and Art
- Balikesir University
- 10145 Balikesir
- Turkey
| | - Gabriel Aullón
- Departament de Química Inorgànica i Orgànica (Secció de Química Inorgànica) and Institut de QuímicaTeòrica i Computacional
- Universitat de Barcelona
- 08028 Barcelona
- Spain
| | - Ennio Zangrando
- Department of Chemical and Pharmaceutical Sciences
- University of Trieste
- 34127 Trieste
- Italy
| | - Debasis Das
- Department of Chemistry
- University of Calcutta
- Kolkata 700009
- India
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Khan S, Herrero S, González-Prieto R, Drew MGB, Banerjee S, Chattopadhyay S. A mixed phenoxo and end-on azide bridged dinuclear copper(ii) Schiff base complex: synthesis, structure, magnetic characterization and DFT study. NEW J CHEM 2018. [DOI: 10.1039/c8nj02612b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The magnetic properties of a dinuclear copper(ii) Schiff base complex with dissimilar bridges have been investigated through some theoretical calculations (DFT) using suitable modeled structures.
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Affiliation(s)
- Samim Khan
- Department of Chemistry
- Jadavpur University
- Kolkata-700 032
- India
| | - Santiago Herrero
- Departamento de Química Inorgánica
- Facultad de Ciencias Químicas
- Universidad Complutense de Madrid
- Ciudad Universitaria
- 28040 Madrid
| | - Rodrigo González-Prieto
- Departamento de Química Inorgánica
- Facultad de Ciencias Químicas
- Universidad Complutense de Madrid
- Ciudad Universitaria
- 28040 Madrid
| | | | - Snehasis Banerjee
- Govt. College of Engineering and Leather Technology
- Salt Lake Sector-III
- Kolkata-700 106
- India
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10
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Roy S, Bhattacharyya A, Herrero S, González-Prieto R, Frontera A, Chattopadhyay S. Accidental Orthogonality Induced Weak Magnetic Coupling in a Dinuclear Copper(II) Complex: Exploration of Unconventional C-H⋅⋅⋅π(SCN) Interactions and Catechol Oxidase Activity. ChemistrySelect 2017. [DOI: 10.1002/slct.201701016] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sourav Roy
- Department of Chemistry, Inorganic Section; Jadavpur University; Kolkata - 700032 India
| | - Anik Bhattacharyya
- Department of Chemistry, Inorganic Section; Jadavpur University; Kolkata - 700032 India
| | - Santiago Herrero
- Departamento de Química Inorgánica I, Facultad de Ciencias Químicas; Universidad Complutense de Madrid, Ciudad Universitaria; 28040 Madrid Spain
| | - Rodrigo González-Prieto
- Departamento de Química Inorgánica I, Facultad de Ciencias Químicas; Universidad Complutense de Madrid, Ciudad Universitaria; 28040 Madrid Spain
| | - Antonio Frontera
- Departament de Química; Universitat de les Illes Balears; Crta de Valldemossa km 7.5 07122 Palma de Mallorca (Baleares) Spain
| | - Shouvik Chattopadhyay
- Department of Chemistry, Inorganic Section; Jadavpur University; Kolkata - 700032 India
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11
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Patel R, Singh YP, Singh Y, Butcher RJ, Jasinski JP. Syntheses, single crystal structures, DFT and antioxidant superoxide dismutase studies of some new mono-/binuclear copper(II) complexes. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.03.054] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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12
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Qiu XY, Gu YT, Li YT, Xian DM, You ZL, Zhu HL. Synthesis and crystal structures of N,N'-bis(5-methylsalicylidene)ethane-1,2-diamine and its bromido-, phenolato-, and dicyanoamido-cobridged polymeric copper(II) complex. RUSS J COORD CHEM+ 2017. [DOI: 10.1134/s1070328417050062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Synthesis, crystal structures and theoretical studies of dinuclear Mn(II) and Ni(II) complexes of phenol-based “end-off” compartmental ligand. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.07.046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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14
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Kundu P, Zangrando E, Chakraborty P. Coordinating and non-coordinating anion controlled synthesis of different nuclearity cadmium(II) complexes of 2-((E)-((pyridin-2-yl)methylimino)methyl)phenol: Crystal structure and photophysical study. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.07.051] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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15
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Azido bridge mediated catecholase activity, electrochemistry and magnetic behavior of a dinuclear copper(II) complex of a phenol based “end-off” compartmental ligand. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2015.07.038] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Reger DL, Pascui AE, Smith MD, Jezierska J, Ozarowski A. Syntheses, Structural, Magnetic, and Electron Paramagnetic Resonance Studies of Monobridged Cyanide and Azide Dinuclear Copper(II) Complexes: Antiferromagnetic Superexchange Interactions. Inorg Chem 2015; 54:1487-500. [PMID: 25602445 DOI: 10.1021/ic502485p] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Daniel L. Reger
- Department
of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Andrea E. Pascui
- Department
of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Mark D. Smith
- Department
of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Julia Jezierska
- Faculty
of Chemistry, University of Wrocław 50-383 Wrocław, Poland
| | - Andrew Ozarowski
- National
High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida 32310, United States
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17
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Majumder I, Chakraborty P, Das S, Kara H, Chattopadhyay SK, Zangrando E, Das D. Solvent dependent ligand transformation in a dinuclear copper(ii) complex of a compartmental Mannich-base ligand: synthesis, characterization, bio-relevant catalytic promiscuity and magnetic study. RSC Adv 2015. [DOI: 10.1039/c5ra05776k] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Bio-relevant catalytic promiscuity of a dicopper(ii) complex has been investigated with reference to catecholase and phosphatase activities. Solvent dependent ligand transformation associated with dealkylation followed by redox reaction is explored.
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Affiliation(s)
- Ishani Majumder
- Department of Chemistry
- University of Calcutta
- Kolkata – 700009
- India
| | | | - Sudhanshu Das
- Department of Chemistry
- University of Calcutta
- Kolkata – 700009
- India
| | - Hulya Kara
- Department of Physics
- Faculty of Science and Art
- Balikesir University
- 10145 Balikesir
- Turkey
| | | | - Ennio Zangrando
- Department of Chemical and Pharmaceutical Sciences
- University of Trieste
- 34127 Trieste
- Italy
| | - Debasis Das
- Department of Chemistry
- University of Calcutta
- Kolkata – 700009
- India
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18
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Synthesis, characterization, catalytic, antimicrobial, DNA binding and cleavage studies of N-functionalized tetraazamacrocyclic binuclear copper(II) complexes. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2013. [DOI: 10.1007/s13738-013-0354-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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19
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Guha A, Sanyal R, Chattopadhyay T, Han Y, Mondal TK, Das D. Self-assembled nanostructures of specially designed Schiff-bases and their zinc complexes: Preparation, characterization and photoluminescence property. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.03.051] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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Prabu R, Vijayaraj A, Suresh R, Senbhagaraman R, Kaviyarasan V, Narayanan V. Synthesis, characterization, catalytic, and biological studies of macrobicyclic binuclear nickel(II) complexes of 1,8-difunctionalized cyclam derivatives. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.751488] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- R. Prabu
- a Department of Inorganic Chemistry, School of Chemical Sciences , University of Madras , Chennai , India
| | - A. Vijayaraj
- a Department of Inorganic Chemistry, School of Chemical Sciences , University of Madras , Chennai , India
| | - R. Suresh
- a Department of Inorganic Chemistry, School of Chemical Sciences , University of Madras , Chennai , India
| | - R. Senbhagaraman
- b Center for Advanced Studies in Botany , University of Madras , Chennai , India
| | - V. Kaviyarasan
- b Center for Advanced Studies in Botany , University of Madras , Chennai , India
| | - V. Narayanan
- a Department of Inorganic Chemistry, School of Chemical Sciences , University of Madras , Chennai , India
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21
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Anbu S, Kandaswamy M. DNA binding, DNA hydrolase and phosphatase like activity of new polyaza macrobicyclic binuclear copper(II), nickel(II) and zinc(II) complexes. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.12.023] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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22
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Talukder P, Shit S, Sasmal A, Batten SR, Moubaraki B, Murray KS, Mitra S. An antiferromagnetically coupled hexanuclear copper(II) Schiff base complex containing phenoxo and dicyanamido bridges: Structural aspects and magnetic properties. Polyhedron 2011. [DOI: 10.1016/j.poly.2011.03.049] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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23
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Prabu R, Vijayaraj A, Suresh R, Jagadish L, Kaviyarasan V, Narayanan V. New Unsymmetric Dinuclear Copper(II) Complexes of Trans-disubstituted Cyclam Derivatives: Spectral, Electrochemical, Magnetic, Catalytic, Antimicrobial, DNA Binding and Cleavage Studies. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.5.1669] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Shanmuga Bharathi K, Sreedaran S, Anitha Ayswarya R, Kalilur Rahiman A, Rajesh K, Narayanan V. Synthesis, spectral, magnetic, electrochemical and kinetic studies of copper(II), nickel(II) and zinc(II) complexes derived from a phenol-based unsymmetrical “end-off” ligand. J COORD CHEM 2010. [DOI: 10.1080/00958970802302246] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- K. Shanmuga Bharathi
- a Department of Inorganic Chemistry , School of Chemical Sciences, University of Madras, Guindy Campus , Chennai 600 025, India
| | - S. Sreedaran
- a Department of Inorganic Chemistry , School of Chemical Sciences, University of Madras, Guindy Campus , Chennai 600 025, India
| | - R. Anitha Ayswarya
- a Department of Inorganic Chemistry , School of Chemical Sciences, University of Madras, Guindy Campus , Chennai 600 025, India
| | - A. Kalilur Rahiman
- a Department of Inorganic Chemistry , School of Chemical Sciences, University of Madras, Guindy Campus , Chennai 600 025, India
| | - K. Rajesh
- a Department of Inorganic Chemistry , School of Chemical Sciences, University of Madras, Guindy Campus , Chennai 600 025, India
| | - V. Narayanan
- a Department of Inorganic Chemistry , School of Chemical Sciences, University of Madras, Guindy Campus , Chennai 600 025, India
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25
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Venegas-Yazigi D, Aravena D, Spodine E, Ruiz E, Alvarez S. Structural and electronic effects on the exchange interactions in dinuclear bis(phenoxo)-bridged copper(II) complexes. Coord Chem Rev 2010. [DOI: 10.1016/j.ccr.2010.04.003] [Citation(s) in RCA: 122] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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26
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Biswas A, Drew MGB, Gómez-García CJ, Ghosh A. Use of a Reduced Schiff-Base Ligand to Prepare Novel Chloro-Bridged Chains of Rare Cu(II) Trinuclear Complexes with Mixed Azido/Oxo and Chloro/Oxo Bridges. Inorg Chem 2010; 49:8155-63. [DOI: 10.1021/ic101183n] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Apurba Biswas
- Department of Chemistry, University College of Science, University of Calcutta, 92, APC Road, Kolkata-700 009, India
| | - Michael G. B. Drew
- School of Chemistry, The University of Reading, P.O. Box 224, Whiteknights, Reading RG 66AD, U.K
| | - Carlos J. Gómez-García
- Instituto de Ciencia Molecular (ICMol), Parque Científico, Universidad de Valencia, 46980 Paterna, Valencia, Spain
| | - Ashutosh Ghosh
- Department of Chemistry, University College of Science, University of Calcutta, 92, APC Road, Kolkata-700 009, India
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27
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Halo and azido copper(II) coordination polymers featuring the gem-diolate forms of di-2-pyridyl ketone. Polyhedron 2010. [DOI: 10.1016/j.poly.2009.06.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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28
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Catechol oxidase activity of dinuclear copper(II) complexes of Robson type macrocyclic ligands: Syntheses, X-ray crystal structure, spectroscopic characterization of the adducts and kinetic studies. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcata.2009.05.016] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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29
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Tandon SS, Bunge SD, Motry D, Costa JS, Aromí G, Reedijk J, Thompson LK. Copper Coordination Polymers Based on Single-Chain or Sheet Structures Involving Dinuclear and Tetranuclear Copper(II) Units: Synthesis, Structures, and Magnetostructural Correlations. Inorg Chem 2009; 48:4873-81. [DOI: 10.1021/ic900240y] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Scott D. Bunge
- Department of Chemistry, Kent State University, Kent, Ohio 44242
| | - Douglas Motry
- Department of Chemistry, Kent State University at Salem, Salem, Ohio 44460
| | - José Sánchez Costa
- Gorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
- Grup d’Interaccions Magnètiques, Departament de Química Inorgànica, Universitat de Barcelona, Diagonal 647, 08028 Barcelona, Spain,
| | - Guillem Aromí
- Grup d’Interaccions Magnètiques, Departament de Química Inorgànica, Universitat de Barcelona, Diagonal 647, 08028 Barcelona, Spain,
| | - Jan Reedijk
- Gorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
| | - Laurence K. Thompson
- Department of Chemistry, Memorial University, St. John’s, Newfoundland A1B 3X7, Canada
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Anbu S, Kandaswamy M, Suthakaran P, Murugan V, Varghese B. Structural, magnetic, electrochemical, catalytic, DNA binding and cleavage studies of new macrocyclic binuclear copper(II) complexes. J Inorg Biochem 2009; 103:401-10. [PMID: 19187967 DOI: 10.1016/j.jinorgbio.2008.12.013] [Citation(s) in RCA: 136] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2008] [Revised: 12/02/2008] [Accepted: 12/04/2008] [Indexed: 11/17/2022]
Affiliation(s)
- S Anbu
- School of Chemical Sciences, Department of Inorganic Chemistry, University of Madras, Guindy Campus, Chennai 600 025, India
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Liu J, Pan ZQ, Zhou H, Li YZ. [μ-10,21-Dimethyl-3,6,14,17-tetra-za-tricyclo-[17.3.1.1]tetra-cosa-1(23),2,6,8,10,12 (24),13,17,19,21-deca-ene-23,24-diolato-κN,N,O,O:κN,N,O,O]bis-(perchlorato-κO)dimanganese(II). Acta Crystallogr Sect E Struct Rep Online 2008; 64:m1506. [PMID: 21581126 PMCID: PMC2959967 DOI: 10.1107/s1600536808035551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2008] [Accepted: 10/30/2008] [Indexed: 11/26/2022]
Abstract
In the centrosymmetric and dinuclear title complex, [Mn2(C22H22N4O2)(ClO4)2], the two Mn atoms are bridged by two phenolate O atoms of the N4O2 macrocycle with an Mn⋯Mn distance of 2.9228 (11) Å. The distorted square–pyramidal N2O3 coordination geometry is completed by an O atom derived from a perchlorate anion.
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Khanmohammadi H, Arabahmadi R, Abnosi MH, Khavasi HR. Synthesis, crystal structure, spectral and biological studies of CuII–MII(M=Zn and Pb) heterodinuclear complexes of new phenol-based macrocyclic ligands. Polyhedron 2007. [DOI: 10.1016/j.poly.2007.07.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Shanmuga Bharathi K, Sreedaran S, Kalilur Rahiman A, Rajesh K, Narayanan V. Synthesis, spectral, magnetic, electrochemical and kinetic studies of copper(II), nickel(II) and zinc(II) acetate complexes derived from phenol based ‘end-off’ ligands: Effect of p-substituents. Polyhedron 2007. [DOI: 10.1016/j.poly.2007.04.033] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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