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Bibi A, Khan I, Andleeb H, Simpson J, Tahir MN, Hameed S, Frontera A. Synthesis, X-ray characterization, Hirshfeld surface analysis and DFT calculations on tetrazolyl-phenol derivatives: H-bonds vs C–H…π/π…π interactions. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129425] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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2
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New complexes of Ni(II) and Co(III) with a Schiff-base ligand derived from o -vanillin. Crystal structure, magnetic and catalytic properties of a dissymmetric binuclear nickel(II) complex. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.05.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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3
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Roy S, Bhattacharyya A, Purkait S, Bauzá A, Frontera A, Chattopadhyay S. A combined experimental and computational study on supramolecular assemblies in hetero-tetranuclear nickel(ii)-cadmium(ii) complexes with N 2O 4-donor compartmental Schiff bases. Dalton Trans 2018; 45:15048-15059. [PMID: 27722334 DOI: 10.1039/c6dt02587k] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Two new hetero-tetranuclear nickel(ii)/cadmium(ii) complexes, a cubane [(CH3CO2)2Ni2(L1)2Cd2(NCS)2] (1) and a linear tetramer [(DMSO)2NiL2Cd(NCS)(μ1,3-SCN)Ni(DMSO)L2Cd(NCS)2] (2) {where H2L1 = N,N'-bis(3-methoxysalicylidene)propane-1,3-diamine and H2L2 = N,N'-bis(3-ethoxysalicylidene)propane-1,3-diamine are potential octadentate compartmental Schiff bases}, were synthesized and characterized. The structures of both complexes were confirmed by single crystal X-ray diffraction studies. Complex 1 contained a Ni2Cd2O4 cubane core, whereas complex 2 featured an end-to-end thiocyanate-bridged tetranuclear moiety. Furthermore, complex 1 showed C-HH-C interactions, whereas a unique Sπ interaction was observed in complex 2. Theoretical studies were performed using several computational tools such as NBO and AIM analyses. Both complexes showed photoluminescence in DMSO medium at room temperature upon irradiation with ultraviolet light. The lifetimes of the excited states were ∼27 ns.
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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.
| | - Sourav Purkait
- Department of Chemistry, Inorganic Section, Jadavpur University, Kolkata - 700032, India.
| | - Antonio Bauzá
- Departamento de Química, Universitat de les Illes Balears, Crta. deValldemossa km 7.5, 07122 Palma, Baleares, Spain.
| | - Antonio Frontera
- Departamento de Química, Universitat de les Illes Balears, Crta. deValldemossa km 7.5, 07122 Palma, Baleares, Spain.
| | - Shouvik Chattopadhyay
- Department of Chemistry, Inorganic Section, Jadavpur University, Kolkata - 700032, India.
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4
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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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5
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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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6
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Bhaumik PK, Bauzá A, Drew MGB, Frontera A, Chattopadhyay S. Syntheses, crystal structures and density functional theory investigations of copper(ii) complexes bearing tridentate Schiff base ligands derived from 8-aminoquinoline. CrystEngComm 2015. [DOI: 10.1039/c5ce00809c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Three copper(ii) Schiff base complexes have been synthesized and characterized. Supramolecular assemblies in the solid state are analyzed by DFT calculations.
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Affiliation(s)
| | - Antonio Bauzá
- Departamento de Química
- Universitat de les Illes Balears
- 07122 Palma, Spain
| | | | - Antonio Frontera
- Departamento de Química
- Universitat de les Illes Balears
- 07122 Palma, Spain
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7
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Oxidation of substituted benzyl amines using a phenoxo-bridged dimeric nickel(II) complex: synthesis, crystal structure and catalytic activity. TRANSIT METAL CHEM 2014. [DOI: 10.1007/s11243-014-9905-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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8
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Biswas R, Diaz C, Bauzá A, Barceló-Oliver M, Frontera A, Ghosh A. Triple-bridged ferromagnetic nickel(II) complexes: a combined experimental and theoretical DFT study on stabilization and magnetic coupling. Dalton Trans 2014; 43:6455-67. [PMID: 24619138 DOI: 10.1039/c3dt52764f] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two dinuclear [Ni2L2(o-(NO2)C6H4COO)2(H2O)] (1), [Ni2L2(p-(NO2)C6H4COO)2(H2O)]·0.5CH3OH (2) complexes and one trinuclear [Ni3L2(p-(NO2)C6H4COO)4]·C2H5OH (3) Ni(II) complex have been synthesized using a tridentate Schiff base ligand, 1-[(3-dimethylamino-propylimino)-methyl]-naphthalen-2-ol (HL) along with ortho- and para-nitro benzoate as co-ligands. All these three (1-3) complexes have been characterized by spectral analysis, X-ray crystallography and variable temperature magnetic susceptibility measurements. The structural analyses reveal that complexes 1 and 2 are dinuclear in which two μ2-phenoxido and a water molecule bridge the two Ni(ii) centers to make the complexes face sharing bioctahedra. Complex 3 is a linear triple bridged (phenoxido and carboxylato) trinuclear Ni(II) complex. Variable-temperature magnetic susceptibility studies indicate the presence of ferromagnetic exchange coupling in complexes 1-3 with J values of 25.4, 28.1 and 6.2 cm(-1) respectively. Theoretically obtained J values of 21.4 cm(-1) (for 1), 22.0 cm(-1) (for 2) and 9.3 cm(-1) (for 3) corroborate very well the experimental results. DFT calculation also shows that stronger H-bonding interactions present in the case of carboxylate based coligands stabilise the triple oxido-bridged complexes.
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Affiliation(s)
- Rituparna Biswas
- Department of Chemistry, University College of Science, University of Calcutta, 92, A.P.C. Road, Kolkata 700 009, India.
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Takjoo R, Ramasami P, Hashemzadeh A, Rhyman L, Rudbari HA, Bruno G. An integrated experimental and theoretical investigation of the structural and spectroscopic properties of two nickel(II) isothiosemicarbazone complexes. J COORD CHEM 2014. [DOI: 10.1080/00958972.2014.916796] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Reza Takjoo
- Department of Chemistry, School of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Ponnadurai Ramasami
- Computational Chemistry Group, Department of Chemistry, Faculty of Science, University of Mauritius, Réduit, Mauritius
| | - Alireza Hashemzadeh
- Department of Chemistry, School of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Lydia Rhyman
- Computational Chemistry Group, Department of Chemistry, Faculty of Science, University of Mauritius, Réduit, Mauritius
| | | | - Giuseppe Bruno
- Dipartimento di Scienze Chimiche, Università di Messina, Messina, Italy
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10
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Biswas R, Diaz C, Ghosh A. Three nickel(II) complexes derived from a tridentate NNO donor Schiff base ligand: Syntheses, crystal structures and magnetic properties. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.03.046] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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11
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Polymorphism in hetero-metallic tri-nuclear CuII2CdII complexes of salicylaldimine ligand: Structural analysis and theoretical study. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.04.029] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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12
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Estarellas C, Quiñonero D, Deyà PM, Frontera A. Anion-π Interactions Involving [MXn]m−Anions: A Comprehensive Theoretical Study. Chemphyschem 2012; 14:145-54. [DOI: 10.1002/cphc.201200654] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2012] [Indexed: 11/09/2022]
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13
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Cañellas P, Torres M, Bauzá A, Cánaves MM, Sánchez K, Cabra MI, García‐Raso A, Fiol JJ, Deyà PM, Molins E, Mata I, Frontera A. Complexes of Zinc(II) with
N
‐Imidazolyl‐ and
N
‐Pyrazolylpyrimidine Donor Ligands: Synthesis, Crystal Structures, and Theoretical Study. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200379] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Pablo Cañellas
- Department of Chemistry, Universitat de les Illes Balears, Crta. Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain, Fax: +34‐971‐173426, http://www.uib.es/depart/dqu/supramolecular/index.html
| | - Marta Torres
- Department of Chemistry, Universitat de les Illes Balears, Crta. Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain, Fax: +34‐971‐173426, http://www.uib.es/depart/dqu/supramolecular/index.html
| | - Antonio Bauzá
- Department of Chemistry, Universitat de les Illes Balears, Crta. Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain, Fax: +34‐971‐173426, http://www.uib.es/depart/dqu/supramolecular/index.html
| | - María M. Cánaves
- Department of Chemistry, Universitat de les Illes Balears, Crta. Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain, Fax: +34‐971‐173426, http://www.uib.es/depart/dqu/supramolecular/index.html
| | - Kika Sánchez
- Department of Chemistry, Universitat de les Illes Balears, Crta. Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain, Fax: +34‐971‐173426, http://www.uib.es/depart/dqu/supramolecular/index.html
| | - María I. Cabra
- Department of Chemistry, Universitat de les Illes Balears, Crta. Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain, Fax: +34‐971‐173426, http://www.uib.es/depart/dqu/supramolecular/index.html
| | - Angel García‐Raso
- Department of Chemistry, Universitat de les Illes Balears, Crta. Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain, Fax: +34‐971‐173426, http://www.uib.es/depart/dqu/supramolecular/index.html
| | - Juan J. Fiol
- Department of Chemistry, Universitat de les Illes Balears, Crta. Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain, Fax: +34‐971‐173426, http://www.uib.es/depart/dqu/supramolecular/index.html
| | - Pere M. Deyà
- Department of Chemistry, Universitat de les Illes Balears, Crta. Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain, Fax: +34‐971‐173426, http://www.uib.es/depart/dqu/supramolecular/index.html
| | - Elies Molins
- Institut de Ciència de Materials de Barcelona (ICMAB‐CSIC), Campus de la Universitat Autònoma, 0183 Cerdanyola del Vallés, Barcelona, Spain
| | - Ignasi Mata
- Institut de Ciència de Materials de Barcelona (ICMAB‐CSIC), Campus de la Universitat Autònoma, 0183 Cerdanyola del Vallés, Barcelona, Spain
| | - Antonio Frontera
- Department of Chemistry, Universitat de les Illes Balears, Crta. Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain, Fax: +34‐971‐173426, http://www.uib.es/depart/dqu/supramolecular/index.html
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14
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Biswas R, Giri S, Saha SK, Ghosh A. One Ferromagnetic and Two Antiferromagnetic Dinuclear Nickel(II) Complexes Derived from a Tridentate N,N,O-Donor Schiff Base Ligand: A Density Functional Study of Magnetic Coupling. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200028] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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15
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Synthesis, X-ray characterization and computational Studies of N-imidazolyl and N-pyrazolyl pyrimidine derivatives. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.01.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Cañellas P, Bauzá A, García-Raso A, Fiol JJ, Deyà PM, Molins E, Mata I, Frontera A. Synthesis, X-ray characterization and computational studies of Cu(ii) complexes of N-pyrazolyl pyrimidine. Dalton Trans 2012; 41:11161-9. [DOI: 10.1039/c2dt31162c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Biswas A, Drew MG, Ribas J, Diaz C, Ghosh A. Synthesis, crystal structures and magnetic properties of two bis(μ-phenoxido)dicopper(II) complexes derived from reduced Schiff base ligands. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.09.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Biswas R, Drew MGB, Estarellas C, Frontera A, Ghosh A. Synthesis and Crystal Structures of μ‐Oxido‐ and μ‐Hydroxido‐Bridged Dinuclear Iron(III) Complexes with an N
2
O Donor Ligand – A Theoretical Study on the Influence of Weak Forces on the Fe–O–Fe Bridging Angle. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100032] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Rituparna Biswas
- Department of Chemistry, University College of Science, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
| | - Michael G. B. Drew
- School of Chemistry, The University of Reading, P. O. Box 224, Whiteknights, Reading RG6 6AD, UK
| | - Carolina Estarellas
- Departament de Química, Universitat de les Illes Balears, Crta. de Valldemossa km 7.5, 07122 Palma (Baleares), Spain
| | - Antonio Frontera
- Departament de Química, Universitat de les Illes Balears, Crta. de Valldemossa km 7.5, 07122 Palma (Baleares), Spain
| | - Ashutosh Ghosh
- Department of Chemistry, University College of Science, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
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Biswas A, Drew MGB, Ribas J, Diaz C, Ghosh A. Synthesis, Crystal Structures and Magnetic Properties of a Phenoxo-Bridged Dinuclear CuII Complex and a Dicyanamide Bridged Novel Molecular Rectangle Based on It. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100067] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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