1
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Barua M, Bandyopadhyay S, Wasai A, Ghosh M, Roy I, Ghosh P, Koner S, Rizzoli C, Roy A, Saha S, Mandal S. A trinuclear Zn (II) schiff base dicyanamide complex attenuates bacterial biofilm formation by ROS generation and membrane damage and exhibits anticancer activity. Microb Pathog 2024; 188:106548. [PMID: 38262493 DOI: 10.1016/j.micpath.2024.106548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 01/12/2024] [Accepted: 01/15/2024] [Indexed: 01/25/2024]
Abstract
A trinuclear Zn (II) complex, [(ZnL{N(CN)2})2Zn], termed complex 1 has been synthesized by the reaction of an aqueous solution of sodium dicyanamide to the methanolic solution of Zn (CH3COO)2, 2H2O and corresponding Schiff base (H2L) which is derived from 1:2 condensation of 1, 4 butane diamine with 3-ethoxy salicylaldehyde. Complex 1 is characterized by elemental analysis, IR, UV and Single X-ray diffraction study. Drug resistance is a growing global public health concern that has prompted researchers to look into advanced alternative treatment modalities. In this context, complex 1 has shown promising antibacterial and antibiofilm efficacy against gram-positive Staphylococcus aureus and Methicillin-resistant Staphylococcus aureus strains. Complex 1 attenuated Staphylococcal biofilm formation by reducing several virulence factors including the formation of extracellular polysaccharide matrix, slime, haemolysin, staphyloxanthin, auto-aggregation, cell surface hydrophobicity, and motility. Notably, complex 1 mechanistically potentiated Reactive Oxygen Species (ROS) generation within the bacterial cells, leading to the damage of bacterial cell membrane followed by DNA leakage and thereby impeding the growth of Staphylococcus aureus. Furthermore, complex 1 significantly exhibited anticancer activity by reducing the growth of prostate adenocarcinoma cells. It obstructed the migration of cancer cells by potentiating apoptosis and arresting the cell cycle at the G2/M phase. In summary, complex 1 could act as a potent candidate for the generation of novel antibacterial, antibiofilm as well as anticancer treatment regimens for the management of drug-resistant biofilm-mediated Staphylococcus aureus infection and lethal prostate malignancy.
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Affiliation(s)
- Mamata Barua
- Department of Chemistry, Acharya Prafulla Chandra College, New Barrackpore, Kolkata, 700131, India
| | - Shrabasti Bandyopadhyay
- Department of Microbiology, University of Kalyani, Kalyani, Kalyani, 741235, West Bengal, India
| | - Abdul Wasai
- Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Noida, J3 Block, Room 111, Sector 125, Noida, 201303, UP, India
| | - Mrinmoy Ghosh
- Department of Chemistry, Acharya Prafulla Chandra College, New Barrackpore, Kolkata, 700131, India
| | - Indrani Roy
- Department of Chemistry, Acharya Prafulla Chandra College, New Barrackpore, Kolkata, 700131, India
| | - Pameli Ghosh
- Department of Chemistry, Jadavpur University, Kolkata, 700032, India
| | - Subratanath Koner
- Department of Chemistry, Jadavpur University, Kolkata, 700032, India
| | - Corrado Rizzoli
- Universita' degli Studi di Parma, Dipartimento S.C.V.S.A., Parco Area delle Scienze 17/A, 43124, Parma, Italy
| | - Adhiraj Roy
- Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Noida, J3 Block, Room 111, Sector 125, Noida, 201303, UP, India.
| | - Sandip Saha
- Department of Chemistry, Acharya Prafulla Chandra College, New Barrackpore, Kolkata, 700131, India.
| | - Supratim Mandal
- Department of Microbiology, University of Kalyani, Kalyani, Kalyani, 741235, West Bengal, India.
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2
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Biswas S, Wasai A, Ghosh M, Rizzoli C, Roy A, Saha S, Mandal S. A mononuclear N,N,N,O donor schiff base Cu(II) complex inhibits bacterial biofilm formation and promotes apoptosis and cell cycle arrest in prostate cancer cells. J Inorg Biochem 2023; 247:112314. [PMID: 37478779 DOI: 10.1016/j.jinorgbio.2023.112314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 07/04/2023] [Indexed: 07/23/2023]
Abstract
In this work, we report a distorted square pyramidal mononuclear copper(II) complex [Cu(L)(NCS)] (1) which was obtained by the reaction of the aqueous solution of ammonium thiocyanate to a methanolic solution of copper nitrate trihydrate and corresponding Schiff-base ligands. Schiff bases, HL (C12H19N3O) act as a tetradentate Schiff base, derived from 1:1 condensation of o-hydroxyacetophenone and diethylenetriamine. The synthesized complex has been successfully characterized based on elemental analysis and Infrared (IR) spectroscopy. The structure of complex 1 was confirmed by single-crystal X-ray diffraction study. In our study, we investigated synthesis, structural characterization, antimicrobial, anti-biofilm, and anti-cancer activity, and plausible mechanism of action of a novel mononuclear copper(II) schiff base complex. Increasing microbial resistance to several commercially available or traditional antimicrobial compounds has become a major global health concern at present time. The mononuclear copper(II) complex exhibited potential antibacterial activity against two strains of the gram-negative pathogen Pseudomonas aeruginosa. The copper compound dependent damage of bacterial cell membrane and inhibition of bacterial biofilm formation were also identified. Moreover, complex 1 inhibited prostate cancer cell growth, and migration by inducing apoptosis and arresting the cell cycle at the G2/M phase. Based on the results, we are suggesting our novel mononuclear copper(II) compound as a potential candidate for the development of new antibacterial and anti-cancer drugs.
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Affiliation(s)
- Samik Biswas
- Department of Microbiology, University of Kalyani, Kalyani 741235, West Bengal, India.
| | - Abdul Wasai
- Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Noida, J3 Block, Room 111, Sector 125, Noida 201303, Uttar Pradesh, India.
| | - Mrinmoy Ghosh
- Department of Chemistry, Acharya Prafulla Chandra College, New Barrackpore, Kolkata 700131, West Bengal, India.
| | - Corrado Rizzoli
- Universitá degli Studi di Parma, Dip. di Chimica G.I.A.F., Viale G.P. Usberti 17/A, I-43100 Parma, Italy.
| | - Adhiraj Roy
- Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Noida, J3 Block, Room 111, Sector 125, Noida 201303, Uttar Pradesh, India.
| | - Sandip Saha
- Department of Chemistry, Acharya Prafulla Chandra College, New Barrackpore, Kolkata 700131, West Bengal, India.
| | - Supratim Mandal
- Department of Microbiology, University of Kalyani, Kalyani 741235, West Bengal, India.
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3
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Middya P, Chowdhury D, Chattopadhyay S. An overview of the synthesis, structures and magnetic properties of end-on pseudo-halide bridged dinuclear nickel(II) complexes with N,O-donor salicylaldimine Schiff base blocking ligands. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
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4
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Jana NC, Jagodič M, Brandão P, Patra M, Herchel R, Jagličić Z, Panja A. Magneto-structural studies on a number of doubly end-on cyanate and azide bridged dinuclear nickel(ii) complexes with {N 3O} donor Schiff base ligands. RSC Adv 2023; 13:11311-11323. [PMID: 37057262 PMCID: PMC10088076 DOI: 10.1039/d3ra00737e] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 03/24/2023] [Indexed: 04/15/2023] Open
Abstract
Two new doubly μ 1,1-N3 bridged (1 and 3) and six new doubly μ 1,1-NCO bridged NiII complexes (2, 4-8) with six different N3O donor Schiff base ligands have been synthesized and magneto-structurally characterized. All these neutral complex molecules are isostructural and constitute edge sharing bioctahedral structures. Magnetic studies revealed that all these complexes exhibit ferromagnetic interaction through bridging pseudohalides with ferromagnetic coupling constant J being significantly higher for azide-bridged complexes than that of the cyanate analogues. This is consistent with the literature reported data and also the presence of polarizable π systems and two different N and O donor atoms in cyanate ion, rendering it a poor magnetic coupler in comparison to azide analogues. Although, the magneto-structurally characterized doubly μ 1,1-N3 bridged NiII complexes are abundant, only few such complexes with μ 1,1-bridging NCO- ions are reported in the literature. Remarkably, addition of these six new examples in this ever-growing series of doubly μ 1,1-NCO bridged systems gives us an opportunity to analyse the precise magneto-structural correlation in this system, showing a general trend in which the J value increases with an increase in bridging angles. Therefore, the high degree of structural and magnetic resemblances by inclusion of six new examples in this series is the major achievement of the present work. An elaborate DFT study was performed resulting in magneto-structural correlation showing that nature and value of the J-parameter is defined not only by Ni-Nb-Ni bond angles, but an important role is also played by the Ni1-Ni2-Nb-Xt dihedral angle (Nb and Xt are bridging N and terminal N or O atom of bridging ligands, respectively).
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Affiliation(s)
- Narayan Ch Jana
- Department of Chemistry, Panskura Banamali College Panskura RS WB 721152 India
| | - Marko Jagodič
- Institute of Mathematics, Physics and Mechanics Jadranska 19 1000 Ljubljana Slovenia
| | - Paula Brandão
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro 3810-193 Aveiro Portugal
| | - Moumita Patra
- Department of Chemistry, Panskura Banamali College Panskura RS WB 721152 India
| | - Radovan Herchel
- Department of Inorganic Chemistry, Faculty of Science, Palacký University 17. Listopadu 12 77146 Olomouc Czech Republic
| | - Zvonko Jagličić
- Institute of Mathematics, Physics and Mechanics Jadranska 19 1000 Ljubljana Slovenia
- Faculty of Civil and Geodetic Engineering, University of Ljubljana Jamova 2 1000 Ljubljana Slovenia
| | - Anangamohan Panja
- Department of Chemistry, Panskura Banamali College Panskura RS WB 721152 India
- Department of Chemistry, Gokhale Memorial Girls' College 1/1 Harish Mukherjee Road Kolkata-700020 India
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5
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Synthesis, spectroscopic, quantum, thermal and kinetics, antibacterial and antifungal studies: Novel Schiff base 5-methyl-3-((5-bromosalicylidene) amino)- pyrazole and its transition metal complexes. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2023.100813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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6
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Zinc– and Copper–Salicyaldimine complexes: Simultaneous observation of both metal–ligand coordination and weak CH⋯N contact about a single N-donor and the transmetallation reactions. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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7
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Patra A, Carrella LM, Vojtíšek P, Rentschler E, Manna SC. Opposing magnetic communications in two dinuclear Ni(II) complexes: Ferromagnetic Ni-N-Ni and antiferromagnetic Ni-O-Ni moiety. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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8
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Pathak S, Ghosh MK, Ghorai TK. Crystal designing and magneto-chemical characterization of unusual nickel(II) MOFs. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Gu Y, Zhang L, Feng X, Li X, You Z, Qian HY. Synthesis, crystal structures and antibacterial activities of copper and nickel complexes derived from 5-bromo-2-((3-methylaminopropylimino)methyl)phenol. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2079977] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Yuqing Gu
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Li Zhang
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Xinhui Feng
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Xiaoyan Li
- Zibo Vocational Institute, Zibo, P.R. China
| | - Zhonglu You
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Heng-Yu Qian
- Key Laboratory of Surface & Interface Science of Henan, School of Material & Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, P.R. China
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10
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Das M, Das M, Ray S, Das UK, Laha S, Ray PP, Samanta BC, Maity T. Synthesis and crystal structures of two tri- and tetra-heterometallic Ni( ii)–Mn( ii)/Ni( ii)–Co( iii) complexes from two different Ni( ii)-containing metalloligands: effective catalytic oxidase activity and Schottky device approach. NEW J CHEM 2022. [DOI: 10.1039/d2nj03535a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The development of tri- and tetra-nuclear heterometallic Ni(ii)–Mn(ii)/Ni(ii)–Co(iii) complexes with effective catalytic oxidase activity and the Schottky device approach.
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Affiliation(s)
- Manik Das
- Department of Chemistry, Prabhat Kumar College, Contai, Contai, Purba Medinipur, West Bengal, India
| | - Mainak Das
- Department of Physics, Jadavpur University, Kolkata, India
| | - Subham Ray
- Department of Chemistry, Prabhat Kumar College, Contai, Contai, Purba Medinipur, West Bengal, India
| | - Uttam Kumar Das
- Department of Chemistry, School of Physical Sciences, Mahatma Gandhi Central University, Bihar, India
| | | | | | | | - Tithi Maity
- Department of Chemistry, Prabhat Kumar College, Contai, Contai, Purba Medinipur, West Bengal, India
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11
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Bhunia P, Maity S, Mayans J, Ghosh A. Templated synthesis of Ni( ii) complexes of unsymmetrical Schiff base ligands derived from 1,3-diamino-2-propanol: structural diversity and magnetic properties. NEW J CHEM 2022. [DOI: 10.1039/d1nj05638g] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A Ferromagnetically coupled tetranuclear, an antiferromagnetically coupled hexanuclear and a mononuclear Ni(II) complex of new unsymmetrical Schiff base ligands derived from 1,3-diamino-2-propanol have been obtained with a slight change in the carbonyl compounds.
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Affiliation(s)
- Pradip Bhunia
- Department of Chemistry, University College of Science, University of Calcutta, 92, A.P.C. Road, Kolkata-700009, India
| | - Souvik Maity
- Department of Chemistry, University College of Science, University of Calcutta, 92, A.P.C. Road, Kolkata-700009, India
| | - Júlia Mayans
- Departament de Química Inorgànica I Orgànica, Secció Inorgànica and Institut de Nanosciència and Nanotecnologia (IN2UB), Martíi Franqués 1-11, 08028 Barcelona, Spain
| | - Ashutosh Ghosh
- Department of Chemistry, University College of Science, University of Calcutta, 92, A.P.C. Road, Kolkata-700009, India
- Rani Rashmoni Green University, Tarakeswar, Hooghly 712410, West Bengal, India
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12
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Luo R, Xu C, Tong JP, Shi H, Kong XJ, Fan Y, Shao F. Synthesis, structure and magnetism of a novel series of trinuclear nickel(II) clusters. CrystEngComm 2022. [DOI: 10.1039/d2ce00846g] [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
Five novel trinuclear nickel(II) clusters have been successfully synthesized, namely Ni3(fshz)2(L)4·n(sol) (H3fshz = N-formylsalicylhydrazide; L = pyridine, n = 0, 1; L = 4-methylpyridine, n = 1, sol = CH3CN,...
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13
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Mahish MK, Carrella LM, Patra A, Saren D, Zangrando E, Vojtíšek P, Rentschler E, Manna SC. Tryptophan moiety ligand based tri/tetranuclear Ni( ii) complexes: syntheses, structure and magnetic properties. NEW J CHEM 2022. [DOI: 10.1039/d2nj02467e] [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
Two N-(2-(hydroxy)-3-methoxybenzylidene)tryptophan coordinated Ni(ii) complexes have been synthesized and structurally characterized. Magnetic analysis reveals antiferromagnetic behaviour for both the compounds.
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Affiliation(s)
- Manas Kumar Mahish
- Department of Chemistry, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Luca M. Carrella
- Department of Chemistry, Johannes Gutenberg University, 55128 Mainz, Germany
| | - Apu Patra
- Department of Chemistry, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Dama Saren
- Department of Chemistry, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Ennio Zangrando
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - Pavel Vojtíšek
- Department of Inorganic Chemistry, Charles University in Prague, Hlavova 2030/8, 128 43 Prague 2, Czech Republic
| | - Eva Rentschler
- Department of Chemistry, Johannes Gutenberg University, 55128 Mainz, Germany
| | - Subal Chandra Manna
- Department of Chemistry, Vidyasagar University, Midnapore 721102, West Bengal, India
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14
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Bhaumik PK, Gomila RM, Frontera A, Benmansour Souilamas S, Gomez Garcia CJ, Chattopadhyay S. Insight into non-covalent interactions in a [Cu(N3)4]2- bridged hetero-pentanuclear copper(II)/sodium complex with special emphasis on the strong CH···π[Cu(N3)4] interactions. NEW J CHEM 2022. [DOI: 10.1039/d2nj00614f] [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
The swastika-shaped anion, [Cu(N3)4]2- in the pentanuclear hetero-metallic copper(II)-Sodium complex, [(CuLNa)2(µ-N3)2Cu(N3)2] (1), where H2L = N,N'-bis(3-ethoxysalicylidene)-2,2-dimethylpropane-1,3-diamine (N2O4 donor compartmental Schiff base) is nearly planar and provides a π-basic surface adequate...
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15
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Pramanik S, Pathak S, Frontera A, Mukhopadhyay S. Syntheses, crystal structures and supramolecular assemblies of two Cu( ii) complexes based on a new heterocyclic ligand: insights into C–H⋯Cl and π⋯π interactions. CrystEngComm 2022. [DOI: 10.1039/d1ce01402a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A new heterocyclic ligand, N3L [4-(1-methylimidazole)-2,6-di(pyrazinyl)pyridine] and two Cu(ii) complexes have been synthesized and characterized by several spectroscopic and DFT methods.
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Affiliation(s)
- Samit Pramanik
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Sudipta Pathak
- Department of Chemistry, Haldia Government College, Purba Medinipur, 721657, Debhog, West Bengal, India
| | - Antonio Frontera
- Departament de Química, Universitat de les Illes Balears, Crta. de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain
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16
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Zhang X, Zhang J, Hao Z, Han Z, Lin J, Lu GL. Nickel Complexes Bearing N,N,O-Tridentate Salicylaldiminato Ligand: Efficient Catalysts for Imines Formation via Dehydrogenative Coupling of Primary Alcohols with Amines. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00552] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiaoying Zhang
- National Experimental Chemistry Teaching Center (Hebei Normal University), Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, People’s Republic of China
| | - Junhua Zhang
- National Experimental Chemistry Teaching Center (Hebei Normal University), Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, People’s Republic of China
| | - Zhiqiang Hao
- National Experimental Chemistry Teaching Center (Hebei Normal University), Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, People’s Republic of China
| | - Zhangang Han
- National Experimental Chemistry Teaching Center (Hebei Normal University), Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, People’s Republic of China
| | - Jin Lin
- National Experimental Chemistry Teaching Center (Hebei Normal University), Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang 050024, People’s Republic of China
| | - Guo-Liang Lu
- Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
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17
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Tsai M, Su Y, Wu J. Anion Effect on the Formation of Zinc‐Salicyaldimine Compounds in Neutral and Anionic Complex Forms: Synthesis, Characterization,
1
H NMR Studies, and Photophysical Properties. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100377] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Meng‐Jung Tsai
- Department of Applied Chemistry National Chi Nan University Nantou 545 Taiwan
| | - Yo‐Ting Su
- Department of Applied Chemistry National Chi Nan University Nantou 545 Taiwan
| | - Jing‐Yun Wu
- Department of Applied Chemistry National Chi Nan University Nantou 545 Taiwan
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18
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Richa, Rathnam M, Kumar A, Verma I, Kłak J, Cano J, Mota AJ, Rajput A, Arora H. Discrete unusual mixed-bridged trinuclear Co III2Co II and pentanuclear Ni II coordination complexes supported by a phenolate-based ligand: theoretical and experimental magneto-structural study. NEW J CHEM 2021. [DOI: 10.1039/d1nj00228g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report a combined computational and experimental magnetostructural correlation in trinuclear mixed valence cobalt and pentanuclear nickel complexes.
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Affiliation(s)
- Richa
- School of Engineering and Sciences
- G.D. Goenka University
- Gurugram
- India
| | - Muni Rathnam
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- Mohanpur 741 246
- India
| | - Akhilesh Kumar
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
- Department of Chemistry
| | - Indresh Verma
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Julia Kłak
- Faculty of Chemistry
- University of Wroclaw
- Wroclaw 50-383
- Poland
| | - Joan Cano
- Department of Química Inorgànica/Instituto de Ciencia Molecular (ICMol)
- Facultat de Quimica de la Universitat de València, C/Catedrático Jose Beltrán 2
- 46980 Paterna
- Spain
| | - Antonio J. Mota
- Department of Inorganic Chemistry
- Faculty of Science
- University of Granada
- Granada
- Spain
| | - Amit Rajput
- School of Engineering and Sciences
- G.D. Goenka University
- Gurugram
- India
| | - Himanshu Arora
- School of Engineering and Sciences
- G.D. Goenka University
- Gurugram
- India
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19
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Khan S, Dutta T, Cortijo M, González-Prieto R, Drew MGB, Gomila RM, Frontera A, Chattopadhyay S. Phenoxido mediated antiferromagnetic and azide mediated ferromagnetic coupling in two dinuclear ferromagnetic nickel( ii) complexes with isomeric Schiff bases: a theoretical insight on the pathway of magnetic interaction. CrystEngComm 2021. [DOI: 10.1039/d0ce01861a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two relatively rare mixed phenoxo and azide bridged dinuclear nickel(ii) complexes have been discussed. Both complexes show strong intermolecular hydrogen bonding interactions and exhibit ferromagnetic exchange coupling.
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Affiliation(s)
- Samim Khan
- Department of Chemistry
- Inorganic Section
- Jadavpur University
- Kolkata – 700032
- India
| | - Tamal Dutta
- Department of Chemistry
- Inorganic Section
- Jadavpur University
- Kolkata – 700032
- India
| | - Miguel Cortijo
- Departamento de Química Inorgánica
- Facultad de Ciencias Químicas
- Universidad Complutense de Madrid
- Madrid
- Spain
| | - Rodrigo González-Prieto
- Departamento de Química Inorgánica
- Facultad de Ciencias Químicas
- Universidad Complutense de Madrid
- Madrid
- Spain
| | | | - Rosa M. Gomila
- Serveis Cientifico-Tècnics
- Universitat de les Illes Balears
- 07122 Palma de Mallorca
- SPAIN
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca
- SPAIN
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20
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Adak S, Sun YC, Jana NC, Brandão P, Wang XY, Panja A. Tuneable structures and magnetic properties of pseudohalo-bridged dinuclear Ni( ii) complexes derived from {N 4} and {N 3O} donor ligands. CrystEngComm 2021. [DOI: 10.1039/d1ce00202c] [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
Six new dinickel(ii) complexes with different bridges and bridging motifs showing overall diverse magnetic interactions (AF to F interactions) have been discussed and rationalized.
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Affiliation(s)
- Sarmistha Adak
- Department of Chemistry
- Panskura Banamali College
- India
- Department of Chemistry
- Gokhale Memorial Girls' College
| | - Yu-Chen Sun
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
| | | | - Paula Brandão
- Department of Chemistry
- CICECO-Aveiro Institute of Materials
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Xin-Yi Wang
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
| | - Anangamohan Panja
- Department of Chemistry
- Panskura Banamali College
- India
- Department of Chemistry
- Gokhale Memorial Girls' College
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21
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Patra M, Brandão P, Pikul AP, Adak S, Panja A. Magneto‐structural Studies in Double Chloro‐ and Pseudohalo‐bridged Isomorphic Dinickel(II) Complexes. ChemistrySelect 2020. [DOI: 10.1002/slct.202003300] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Moumita Patra
- Department of Chemistry Panskura Banamali College Panskura RS, WB 721152 India
| | - Paula Brandão
- Department of Chemistry CICECO-Aveiro Institute of Materials University of Aveiro 3810-193 Aveiro Portugal
| | - Adam P. Pikul
- Institute of Low Temperature and Structure Research Polish Academy of Sciences ul. Okólna 2, 50–422 Wrocław Poland
| | - Sarmistha Adak
- Department of Chemistry Panskura Banamali College Panskura RS, WB 721152 India
- Department of Chemistry Gokhale Memorial Girls' College 1/1 Harish Mukherjee Road Kolkata 700020 India
| | - Anangamohan Panja
- Department of Chemistry Panskura Banamali College Panskura RS, WB 721152 India
- Department of Chemistry Gokhale Memorial Girls' College 1/1 Harish Mukherjee Road Kolkata 700020 India
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22
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Diana R, Panunzi B. The Role of Zinc(II) Ion in Fluorescence Tuning of Tridentate Pincers: A Review. Molecules 2020; 25:molecules25214984. [PMID: 33126503 PMCID: PMC7662684 DOI: 10.3390/molecules25214984] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 10/20/2020] [Accepted: 10/25/2020] [Indexed: 12/17/2022] Open
Abstract
Tridentate ligands are simple low-cost pincers, easy to synthetize, and able to guarantee stability to the derived complexes. On the other hand, due to its unique mix of structural and optical properties, zinc(II) ion is an excellent candidate to modulate the emission pattern as desired. The present work is an overview of selected articles about zinc(II) complexes showing a tuned fluorescence response with respect to their tridentate ligands. A classification of the tridentate pincers was carried out according to the binding donor atom groups, specifically nitrogen, oxygen, and sulfur donor atoms, and depending on the structure obtained upon coordination. Fluorescence properties of the ligands and the related complexes were compared and discussed both in solution and in the solid state, keeping an eye on possible applications.
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23
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Ghorai P, Brandão P, Benmansour S, García CJG, Saha A. Azido and thiocyanato bridged dinuclear Ni(II) complexes involving 8-aminoquinoline based Schiff base as blocking ligands: Crystal structures, ferromagnetic properties and magneto-structural correlations. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114708] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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24
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Dutta S, Bhunia P, Mayans J, Drew MGB, Ghosh A. Roles of basicity and steric crowding of anionic coligands in catechol oxidase-like activity of Cu(ii)-Mn(ii) complexes. Dalton Trans 2020; 49:11268-11281. [PMID: 32760992 DOI: 10.1039/d0dt00952k] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Five new heterometallic Cu(ii)-Mn(ii) discrete trinuclear complexes, [(CuL)2Mn(CH3COO)2] (1), [(CuL)2Mn(NO3)2] (2), [(CuL)2Mn(C6H5COO)(H2O)]Cl (3), [(CuL)2Mn((p-OH)C6H5COO)(H2O)]ClO4 (4) and [(CuL)2Mn(HCOO)(H2O)]ClO4 (5), have been synthesized using a metalloligand, CuL derived from an N2O2 donor Schiff base, H2L (N,N'-bis(α-methylsalicylidene)-1,3-propanediamine). Single-crystal structural analyses reveal that all five complexes have a common [(CuL)2Mn] core, where two terminal metalloligands, CuL, are connected to the central metal ion, Mn(ii), via double phenoxido bridges. Among the complexes, 1 and 2 possess linear structures where the terminal Cu(ii) atoms are bridged to the central Mn(ii) atoms by acetate and nitrate ions, respectively along with the double phenoxido bridges, whereas 3, 4 and 5 have bent structures in which the respective anionic coligands, benzoate, p-hydroxybenzoate and formate ions are coordinated only to central Mn(ii) in monodentate fashion along with a water molecule that completes its hexa-coordinated geometry. Among the complexes, 1, 3, 4 and 5 show quite high bio-mimicking catecholase-like activity for the aerial oxidation of 3,5-di-tert-butylcatechol with turnover numbers (Kcat) of 139 h-1, 439 h-1, 348 h-1 and 730 h-1, respectively, whereas complex 2 is practically inactive towards this reaction. The presence of the coordinated water molecule to Mn(ii) in the bent complexes, 3-5, appears to be responsible for their high catalytic activity and the difference in their activity may be attributed to steric crowding due to the anionic coligand, whereas the inactivity of 2 seems to be associated with the low basicity of the nitrate ion. The temperature-dependent dc molar magnetic susceptibility measurements reveal that complexes 1-5 are antiferromagnetically coupled with the exchange coupling constants (J) = -8.54 cm-1, -11.50 cm-1, -19.83 cm-1, -10.65 cm-1 and -10.27 cm-1 for 1, 2, 3, 4 and 5 respectively as is expected from the Cu-O-Mn bridging angles.
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Affiliation(s)
- Sabarni Dutta
- Department of Chemistry, University College of Science, University of Calcutta, 92, A.P.C. Road, Kolkata 700 009, 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, Secció Inorgànica and Institut de Nanosciència I Nanotecnologia (IN2UB), Martíi Franqués 1-11, 08028, Barcelona, Spain
| | - Michael G B Drew
- School of Chemistry, The University of Reading, P.O. Box 224, Whiteknights, Reading RG6 6AD, UK
| | - 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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25
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Formation of Tetranuclear Nickel(II) Complexes with Schiff-Bases: Crystal Structures and Magnetic Properties. CRYSTALS 2020. [DOI: 10.3390/cryst10070592] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The cubane-type structure is a typical representative of tetranuclear coordination compounds. In this work, two anionic Schiff-base ligands, (L1)2− and (L2)2−, each offering an O^N^O coordination pocket, ligate four NiII ions into a [Ni4O4] cubane core. The ligands are H2L1 = 2−[[(3-ethoxy-2−hydroxyphenyl) methylene]amino]benzenemethanol and H2L2 = 2−[[(5-fluoro-2−hydroxyphenyl)methylene]amino]benzenemethanol. In both compounds, [Ni4(L1)4(EtOH)4] (1) and [Ni4(L2)4(MeOH)4] (2), alkoxy oxygens of the ligands act in a bridging μ3-O binding mode. Magnetic susceptibility and magnetization data for compounds 1 and 2 are presented. The Ni–O–Ni bond angles of the cubane core determined from single crystal X-ray diffraction data play a key role for a magneto-structural correlation. Dominant intracube ferromagnetic behavior is observed, and the coupling parameters were determined for both compounds, leading to nonzero spin ground states in accordance with the broadly accepted bond angle guideline.
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26
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Mondal M, Ghosh S, Maity S, Giri S, Ghosh A. In situ transformation of a tridentate to a tetradentate unsymmetric Schiff base ligand via deaminative coupling in Ni(ii) complexes: crystal structures, magnetic properties and catecholase activity study. Inorg Chem Front 2020. [DOI: 10.1039/c9qi00975b] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
An N2O donor reduced Schiff base in presence of Ni(ClO4)2·6H2O and SCN− transforms into N2O2 donor ligand via deaminative coupling. Metal complexes 1 and 3 exhibit catecholase like activity and antiferromagnetic coupling between the Ni(ii) ions.
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Affiliation(s)
- Monotosh Mondal
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata-700 009
- India
| | - Soumavo Ghosh
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata-700 009
- India
| | - Souvik Maity
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata-700 009
- India
| | - Sanjib Giri
- Department of Chemistry
- Sri Ramkrishna Sarada Vidya Mahapitha
- Kamarpukur
- India
| | - Ashutosh Ghosh
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata-700 009
- India
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27
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Verma SK, Savani C, Singh VK. Synthesis, Photophysical, Thermal and Crystallographic Studies of 3‐Aminocoumarin Based Monobasic
κ
3
‐O,N,O‐
tridentate
/ κ
2
‐
N,O‐
bidentate Schiff Base Divalent Complexes. ChemistrySelect 2019. [DOI: 10.1002/slct.201903988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sanjay K Verma
- Department of ChemistryFaculty of ScienceThe M. S. University of Baroda Vadodara- 390 002 India
| | - Chirag Savani
- Department of ChemistryFaculty of ScienceThe M. S. University of Baroda Vadodara- 390 002 India
| | - Vinay K. Singh
- Department of ChemistryFaculty of ScienceThe M. S. University of Baroda Vadodara- 390 002 India
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28
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Two new μ2-(1,1-azido) and μ2-(1,1-phenoxido)-bridged dinuclear nickel(II) complexes: Syntheses, single-crystal structures and magnetic studies. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.12.059] [Citation(s) in RCA: 4] [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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29
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Jana K, Das S, Puschmann H, Debnath SC, Shukla A, Mahanta AK, Hossain M, Maity T, Samanta BC. Supramolecular self-assembly, DNA interaction, antibacterial and cell viability studies of Cu(II) and Ni(II) complexes derived from NNN donor Schiff base ligand. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.12.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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30
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Ghosh TK, Mahapatra P, Jana S, Ghosh A. Variation of nuclearity in NiII complexes of a Schiff base ligand: crystal structures and magnetic studies. CrystEngComm 2019. [DOI: 10.1039/c9ce00574a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four NiII complexes have been synthesized by changing the reaction conditions and stoichiometry of the reactants. The magnetic coupling in the NiII4 complex is ferromagnetic whereas that in the NiII6 complex is antiferromagnetic.
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Affiliation(s)
- Tanmoy Kumar Ghosh
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata 700 009
- India
| | - Prithwish Mahapatra
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata 700 009
- India
| | - Subrata Jana
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata 700 009
- India
| | - Ashutosh Ghosh
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata 700 009
- India
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31
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Double μ2-(phenoxido)-bridged dinuclear and polynuclear nickel(II) complexes: Magnetic properties and DNA/protein interaction. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.09.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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32
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Zhang ZZ, Lee GH, Yang CI. The use of a semi-flexible bipyrimidyl ligand for the construction of azide-based coordination polymers: structural diversities and magnetic properties. Dalton Trans 2018; 47:16709-16722. [PMID: 30427002 DOI: 10.1039/c8dt03928c] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Using a semi-flexible quadritopic N-donor ligand, 5,5'-bipyrimidine (bpym), four new azide-based coordination polymers, {[Co2(bpym)(N3)4]·MeCN}n (1), [Co(bpym)(N3)2]n (2), [Mn(bpym)(N3)2]n (3) and {[Ni3(bpym)3(N3)6]·2H2O}n (4) were synthesized and structurally characterized. With bpym aciting as a planar μ4-bridging ligand, the resulting compound, 1, comprised a net-to-net 3D framework composed of two grid-like 44-subnets, Co(EE-N3)2-based and Co2(bpym)-based sheets, with a (4,6)-connected (42·64)(48·66·8)2 topology. Compound 2 adopted a 3D pillared-layer framework with a pts topology based on six-connected Co(ii) centers and four-connected twisted μ4-bpym ligands, while compound 3 adopted a 3D pillared-layer structure with a bcu topology based on Co(EE-N3)2-based 44-layers and two-connected twisted μ2-bpym pillars. In contrast, compound 4 had a 2D layered structure composed of 1D Ni(ii) chains with alternating double EE-N3 and double EO-N3 bridges in an EE-EE-EO sequence and two-connected bpym linkers. The magnetic properties of 1-4 were investigated. The findings indicate that 1 showed weak ferromagnetism due to spin-canted antiferromagnetism and long-range magnetic ordering with a critical temperature, TC = 12.6 K. In contrast, compound 2 exhibited weak ferromagnetism due to spin-canted antiferromagnetism and antiferromagnetic ordering. In compound 3, antiferromagnetic interactions dominated between the Mn(ii) centers through the EE-N3 bridges. In compound 4, the antiferromagnetic and ferromagnetic interactions were transmitted through double EE-N3 and double EO-N3 bridges, respectively, resulting in an AF-AF-F topological ferrimagnetic Ni(ii) chain. Furthermore, field-induced magnetic phase transitions of metamagnetism for 2 and 4 were also observed below TN = 3.6 K and 8.2 K, respectively.
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Affiliation(s)
- Zu-Zhen Zhang
- Department of Chemistry, Tunghai University, Taichung 407, Taiwan.
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33
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Milenković MR, Čobeljić B, Anđelković K, Turel I. Molecular Structures and Spin‐States of Pseudohalide Metal Complexes with Hydrazones of Girard's T Reagent. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701387] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Milica R. Milenković
- Faculty of Chemistry University of Belgrade Studentski trg 12–16 11000 Belgrade Serbia
| | - Božidar Čobeljić
- Faculty of Chemistry University of Belgrade Studentski trg 12–16 11000 Belgrade Serbia
| | - Katarina Anđelković
- Faculty of Chemistry University of Belgrade Studentski trg 12–16 11000 Belgrade Serbia
| | - Iztok Turel
- Faculty of Chemistry and Chemical Technology University of Ljubljana Večna pot 113 1000 Ljubljana Slovenia
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34
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Ferromagnetic interactions in new double end-on-azide-bridged dinuclear Ni(II) complex: Synthesis, crystal structures, magnetic and photoluminescence properties. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.08.027] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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35
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Synthesis, crystal structure and magnetic properties of a dinuclear and a trinuclear Ni(II) complexes derived from tetradentate ONNO donor Mannich base ligands. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.06.022] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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36
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Romanović MČ, Čobeljić BR, Pevec A, Turel I, Spasojević V, Tsaturyan AA, Shcherbakov IN, Anđelković KK, Milenković M, Radanović D, Milenković MR. Synthesis, crystal structure, magnetic properties and DFT study of dinuclear Ni(II) complex with the condensation product of 2-quinolinecarboxaldehyde and Girard’s T reagent. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.02.039] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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37
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Jana K, Maity T, Chandra Debnath S, Samanta BC, Seth SK. Octahedral Ni(II) complex with new NNO donor Schiff base ligand: Synthesis, structure and Hirshfeld surface. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.10.089] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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38
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Panja A, Jana NC, Adak S, Brandão P, Dlháň L, Titiš J, Boča R. The structure and magnetism of mono- and di-nuclear Ni(ii) complexes derived from {N3O}-donor Schiff base ligands. NEW J CHEM 2017. [DOI: 10.1039/c7nj00158d] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Some mononuclear and dinuclear Ni(ii) complexes with tetradentate Schiff base ligands exhibit zero-field splitting and ferromagnetic coupling, respectively.
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Affiliation(s)
- Anangamohan Panja
- Postgraduate Department of Chemistry
- Panskura Banamali College
- Panskura RS
- India
| | - Narayan Ch. Jana
- Postgraduate Department of Chemistry
- Panskura Banamali College
- Panskura RS
- India
| | - Sarmistha Adak
- Postgraduate Department of Chemistry
- Panskura Banamali College
- Panskura RS
- India
| | - Paula Brandão
- Department of Chemistry
- CICECO-Aveiro Institute of Materials
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Lubor Dlháň
- Institute of Inorganic Chemistry
- FCHPT
- Slovak University of Technology
- 812 37 Bratislava
- Slovakia
| | - Ján Titiš
- Department of Chemistry
- Faculty of Natural Sciences
- University of SS Cyril and Methodius
- 91701 Trnava
- Slovakia
| | - Roman Boča
- Department of Chemistry
- Faculty of Natural Sciences
- University of SS Cyril and Methodius
- 91701 Trnava
- Slovakia
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39
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Biswas A, Drew MG, Gómez-García CJ, Ghosh A. Formation of a dinuclear and a trinuclear Ni(II) complex on slight variation of experimental conditions: Structural analysis and magnetic properties. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.09.050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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40
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Mondal M, Giri S, Guha PM, Ghosh A. Dependence of magnetic coupling on ligands at the axial positions of NiII in phenoxido bridged dimers: experimental observations and DFT studies. Dalton Trans 2017; 46:697-708. [DOI: 10.1039/c6dt03855g] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Experimental and theoretical results reveal that the magnetic coupling in diphenoxido bridged dinuclear NiII compounds is strongly dependent on the axially coordinated non-bridging ligands.
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Affiliation(s)
- Monotosh Mondal
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata 700 009
- India
| | - Sanjib Giri
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata 700 009
- India
| | - Pampa M. Guha
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata 700 009
- India
| | - Ashutosh Ghosh
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata 700 009
- India
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41
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Vinayak R, Harinath A, Gómez-García CJ, Panda TK, Benmansour S, Nayek HP. Solvent Modulated Assembly of Two Ni(II) Complexes: Syntheses, Structures and Magnetic Properties. ChemistrySelect 2016. [DOI: 10.1002/slct.201601385] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Richa Vinayak
- Department of Applied Chemistry; Indian Institute of Technology (ISM) Dhanbad; 826004 Jharkhand India
| | - A. Harinath
- Department of Chemistry; Indian Institute of Technology Hyderabad, Kandi, Sangareddy; 502285 Telangana India
| | - Carlos J. Gómez-García
- Instituto de CienciaMolecular (ICMol).; Universidad de Valencia. C/ Catedrático José Beltrán, 2.; 46980 Paterna Valencia Spain
| | - Tarun K. Panda
- Department of Chemistry; Indian Institute of Technology Hyderabad, Kandi, Sangareddy; 502285 Telangana India
| | - Samia Benmansour
- Instituto de CienciaMolecular (ICMol).; Universidad de Valencia. C/ Catedrático José Beltrán, 2.; 46980 Paterna Valencia Spain
| | - Hari Pada Nayek
- Department of Applied Chemistry; Indian Institute of Technology (ISM) Dhanbad; 826004 Jharkhand India
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42
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Sommer MG, Marx R, Schweinfurth D, Rechkemmer Y, Neugebauer P, van der Meer M, Hohloch S, Demeshko S, Meyer F, van Slageren J, Sarkar B. Control of Complex Formation through Peripheral Substituents in Click-Tripodal Ligands: Structural Diversity in Homo- and Heterodinuclear Cobalt-Azido Complexes. Inorg Chem 2016; 56:402-413. [DOI: 10.1021/acs.inorgchem.6b02330] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Michael G. Sommer
- Institut für Chemie und Biochemie, Anorganische Chemie, Fabeckstraße 34-36, D-14195, Berlin, Germany
| | - Raphael Marx
- Institut für Physikalische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569, Stuttgart, Germany
| | - David Schweinfurth
- Institut für Chemie und Biochemie, Anorganische Chemie, Fabeckstraße 34-36, D-14195, Berlin, Germany
| | - Yvonne Rechkemmer
- Institut für Physikalische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569, Stuttgart, Germany
| | - Petr Neugebauer
- Institut für Physikalische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569, Stuttgart, Germany
| | - Margarethe van der Meer
- Institut für Chemie und Biochemie, Anorganische Chemie, Fabeckstraße 34-36, D-14195, Berlin, Germany
| | - Stephan Hohloch
- Institut für Chemie und Biochemie, Anorganische Chemie, Fabeckstraße 34-36, D-14195, Berlin, Germany
| | - Serhiy Demeshko
- Institut
für Anorganische Chemie, Georg-August-Universität Göttingen, Tammanstraße
4, D-37077, Göttingen, Germany
| | - Franc Meyer
- Institut
für Anorganische Chemie, Georg-August-Universität Göttingen, Tammanstraße
4, D-37077, Göttingen, Germany
| | - Joris van Slageren
- Institut für Physikalische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569, Stuttgart, Germany
| | - Biprajit Sarkar
- Institut für Chemie und Biochemie, Anorganische Chemie, Fabeckstraße 34-36, D-14195, Berlin, Germany
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43
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Mondal M, Guha PM, Giri S, Ghosh A. Deactivation of catecholase-like activity of a dinuclear Ni(II) complex by incorporation of an additional Ni(II). ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcata.2016.08.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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44
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The unusual intermediate species in the formation of Ni(II) complexes of unsymmetrical Schiff bases by Elder’s method: Structural, electrochemical and magnetic characterizations. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.06.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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45
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Abdullah N, Mohd Said S, Halid YY, Megat Hasnan MMI, Sharmin N, Mat Hussin SA, Nik Ibrahim NMJ, Nordin AR, Safiin NA, Anuar NS. Complexes of nickel(II) carboxylates with pyridine and cyclam: crystal structures, mesomorphisms, and thermoelectrical properties. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1221504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Norbani Abdullah
- Faculty of Science, Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Suhana Mohd Said
- Faculty of Engineering, Department of Electrical Engineering, University of Malaya, Kuala Lumpur, Malaysia
| | - Yanti Yana Halid
- Faculty of Science, Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
| | | | - Naima Sharmin
- Faculty of Science, Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Siti Amira Mat Hussin
- Faculty of Science, Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
| | | | - Abdul Rahman Nordin
- Faculty of Engineering, Department of Electrical Engineering, University of Malaya, Kuala Lumpur, Malaysia
| | - Nurul Atikah Safiin
- Faculty of Science, Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Nurul Shafinaz Anuar
- Faculty of Science, Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
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46
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Shin JW, Jeong AR, Lee SY, Kim C, Hayami S, Min KS. Trinuclear nickel and cobalt complexes containing unsymmetrical tripodal tetradentate ligands: syntheses, structural, magnetic, and catalytic properties. Dalton Trans 2016; 45:14089-100. [PMID: 27503766 DOI: 10.1039/c6dt02701f] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The coordination chemistries of the tetradentate N2O2-type ligands N-(2-pyridylmethyl)iminodiethanol (H2pmide) and N-(2-pyridylmethyl)iminodiisopropanol (H2pmidip) have been investigated with nickel(ii) and cobalt(ii/iii) ions. Three novel complexes prepared and characterized are [(Hpmide)2Ni3(CH3COO)4] (1), [(Hpmide)2Co3(CH3COO)4] (2), and [(pmidip)2Co3(CH3COO)4] (3). In 1 and 2, two terminal nickel(ii)/cobalt(ii) units are coordinated to one Hpmide(-) and two CH3CO2(-). The terminal units are each connected to a central nickel(ii)/cobalt(ii) cation through one oxygen atom of Hpmide(-) and two oxygen atoms of acetate ions, giving rise to nickel(ii) and cobalt(ii) trinuclear complexes, respectively. Trinuclear complexes 1 and 2 are isomorphous. In 3, two terminal cobalt(iii) units are coordinated to pmidip(2-) and two CH3CO2(-). The terminal units are each linked to a central cobalt(ii) cation through two oxygen atoms of pmidip(2-) and one oxygen atom of a bidentate acetate ion, resulting in a linear trinuclear mixed-valence cobalt complex. 1 shows a weak ferromagnetic interaction with the ethoxo and acetato groups between the nickel(ii) ions (g = 2.24, J = 2.35 cm(-1)). However, 2 indicates a weak antiferromagnetic coupling with the ethoxo and acetato groups between the cobalt(ii) ions (g = 2.37, J = -0.5 cm(-1)). Additionally, 3 behaves as a paramagnetic cobalt(ii) monomer, due to the diamagnetic cobalt(iii) ions in the terminal units (g = 2.53, |D| = 36.0 cm(-1)). No catalytic activity was observed in 1. However, 2 and 3 showed significant catalytic activities toward various olefins with modest to good yields. 3 was slightly less efficient toward olefin epoxidation reaction than 2. Also 2 was used for terminal olefin oxidation reaction and was oxidised to the corresponding epoxides in moderate yields (34-75%) with conversions ranging from 47-100%. The cobalt complexes 2 and 3 promoted the O-O bond cleavage to ∼75% heterolysis and ∼25% homolysis.
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Affiliation(s)
- Jong Won Shin
- Department of Chemistry, Kyungpook National University, Daegu 41566, Republic of Korea
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47
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Tsai CY, Cheng FY, Lu KY, Wu JT, Huang BH, Chen WA, Lin CC, Ko BT. Dinuclear and Trinuclear Nickel Complexes as Effective Catalysts for Alternating Copolymerization on Carbon Dioxide and Cyclohexene Oxide. Inorg Chem 2016; 55:7843-51. [DOI: 10.1021/acs.inorgchem.6b00478] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chen-Yen Tsai
- Department of Chemistry and ‡Research Center for Sustainable Energy and
Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
| | - Fu-Yin Cheng
- Department of Chemistry and ‡Research Center for Sustainable Energy and
Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
| | - Kuan-Yeh Lu
- Department of Chemistry and ‡Research Center for Sustainable Energy and
Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
| | - Jung-Tsu Wu
- Department of Chemistry and ‡Research Center for Sustainable Energy and
Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
| | - Bor-Hunn Huang
- Department of Chemistry and ‡Research Center for Sustainable Energy and
Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
| | - Wei-An Chen
- Department of Chemistry and ‡Research Center for Sustainable Energy and
Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
| | - Chu-Chieh Lin
- Department of Chemistry and ‡Research Center for Sustainable Energy and
Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
| | - Bao-Tsan Ko
- Department of Chemistry and ‡Research Center for Sustainable Energy and
Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
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48
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Insiti P, Jitthiang P, Harding P, Chainok K, Chotima R, Sirirak J, Blackwood S, Alkaş A, Telfer SG, Harding DJ. Substituent modulated packing in octahedral Ni(II) complexes. Polyhedron 2016. [DOI: 10.1016/j.poly.2015.12.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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49
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Shit S, Nandy M, Saha D, Zhang L, Schmitt W, Rizzoli C, Row TNG. Synthesis, crystal structure and fluorescence properties of two dinuclear zinc(II) complexes incorporating tridentate (NNO) Schiff bases. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1197390] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Shyamapada Shit
- Department of Chemistry, Jalpaiguri Government Engineering College, Jalpaiguri, India
| | | | - Dipankar Saha
- Department of Chemistry and iNANO, Center for Materials Crystallography, Aarhus University, Aarhus C, Denmark
| | - Lei Zhang
- School of Chemistry, Trinity College Dublin, University of Dublin, Dublin, Ireland
| | - Wolfgang Schmitt
- School of Chemistry, Trinity College Dublin, University of Dublin, Dublin, Ireland
| | - Corrado Rizzoli
- Dipartimento di Chimica, Università, degli Studi di Parma, Parma, Italy
| | - Tayur N. Guru Row
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore, India
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50
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Archana V, Imamura Y, Sakiyama H, Hada M. Correlating Magnetic Exchange in Dinuclear Bis(phenolate)-Bridged Complexes: A Computational Perspective. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2016. [DOI: 10.1246/bcsj.20160077] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Velloth Archana
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University
| | - Yutaka Imamura
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University
| | - Hiroshi Sakiyama
- Department of Material and Biological Chemistry, Faculty of Science, Yamagata University
| | - Masahiko Hada
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University
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