1
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Baishya T, Gomila RM, Frontera A, Barcelo-Oliver M, Verma AK, Bhattacharyya MK. Enclathration of Mn(II)(H2O)6 guests and unusual Cu⋯O bonding contacts in supramolecular assemblies of Mn(II) Co-crystal hydrate and Cu(II) Pyridinedicarboxylate: Antiproliferative evaluation and theoretical studies. Polyhedron 2023. [DOI: 10.1016/j.poly.2022.116243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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2
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Muthukkumar M, Karthikeyan A, Kamalesu S, Kadri M, Jennifer SJ, Razak IA, Nehru S. Synthesis, crystal structure, optical and DFT studies of a novel Co(II) complex with the mixed ligands 3-bromothiophene-2-carboxylate and 2-aminopyridine. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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3
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Dutta D, Baishya T, Gomila RM, Frontera A, Barcelo-Oliver M, Verma AK, Bhattacharyya MK. Supramolecular Assemblies involving Energetically Significant Unconventional π(CN)-π and Anion-π(nitrile) Contacts in Zn(II) Coordination Compounds: Antiproliferative Evaluation and Theoretical Studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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4
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Antiparallel π···π and C−H···H−C contacts in a novel Zn(II) coordination solid involving π-hole tetrel bonding interactions: A combined experimental and theoretical study, Hirshfeld surface analysis, molecular docking and potential drug property. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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5
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Sarma P, Gomila RM, Frontera A, Barcelo-Oliver M, Verma AK, Saikia S, Bhattacharyya MK. Terephthalato and succinato bridged Mn(II) and Zn(II) coordination polymers involving structure-guiding H-bonded tetrameric assemblies: Antiproliferative evaluation and theoretical studies. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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6
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Field-Induced Single Molecule Magnetic Behavior of Mononuclear Cobalt(II) Schiff Base Complex Derived from 5-Bromo Vanillin. INORGANICS 2022. [DOI: 10.3390/inorganics10080105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
A mononuclear Co(II) complex of a Schiff base ligand derived from 5-Bromo-vanillin and 4-aminoantipyrine, that has a compressed tetragonal bipyramidal geometry and exhibiting field-induced slow magnetic relaxation, has been synthesized and characterized by single crystal X-ray diffraction, elemental analysis and molecular spectroscopy. In the crystal packing, a hydrogen-bonded dimer structural topology has been observed with two distinct metal centers having slightly different bond parameters. The complex has been further investigated for its magnetic nature on a SQUID magnetometer. The DC magnetic data confirm that the complex behaves as a typical S = 3/2 spin system with a sizable axial zero-field splitting parameter D/hc = 38 cm−1. The AC susceptibility data reveal that the relaxation time for the single-mode relaxation process is τ = 0.16(1) ms at T = 2.0 K and BDC = 0.12 T.
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7
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Sharma P, Baishya T, Gomila RM, Frontera A, Barcelo-Oliver M, Verma AK, Das J, Bhattacharyya MK. Structural topologies involving energetically significant antiparallel π-stacking and unconventional N(nitrile)⋯π(fumarate) contacts in dinuclear Zn( ii) and polymeric Mn( ii) compounds: antiproliferative evaluation and theoretical studies. NEW J CHEM 2022. [DOI: 10.1039/d1nj04786h] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Anticancer activities considering cell viability, apoptosis and molecular docking have been explored in dinuclear Zn(ii) and polymeric Mn(ii) compounds involving energetically significant unconventional N(nitrile)⋯π(fum) contacts.
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Affiliation(s)
- Pranay Sharma
- Department of Chemistry, Cotton University, Guwahati-781001, Assam, India
| | | | - Rosa M. Gomila
- Departament de Química, Universitat de les Illes Balears, Crta de Valldemossa km 7.7, 07122 Palma de Mallorca (Baleares), Spain
| | - Antonio Frontera
- Departament de Química, Universitat de les Illes Balears, Crta de Valldemossa km 7.7, 07122 Palma de Mallorca (Baleares), Spain
| | - Miquel Barcelo-Oliver
- Departament de Química, Universitat de les Illes Balears, Crta de Valldemossa km 7.7, 07122 Palma de Mallorca (Baleares), Spain
| | - Akalesh K. Verma
- Department of Zoology, Cell & Biochemical Technology Laboratory, Cotton University, Guwahati-781001, India
| | - Jumi Das
- Department of Zoology, Cell & Biochemical Technology Laboratory, Cotton University, Guwahati-781001, India
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8
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Phenanthroline-based Ni(II) coordination compounds involving unconventional discrete fumarate-water-nitrate clusters and energetically significant cooperative ternary π-stacked assemblies: Antiproliferative evaluation and theoretical studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131424] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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Sharma P, Dutta D, Gomila RM, Frontera A, Barcelo-Oliver M, Verma AK, Bhattacharyya MK. Benzoato bridged dinuclear Mn(II) and Cu(II) compounds involving guest chlorobenzoates and dimeric paddle wheel supramolecular assemblies: Antiproliferative evaluation and theoretical studies. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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10
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Unconventional π-hole and Semi-coordination regium bonding interactions directed supramolecular assemblies in pyridinedicarboxylato bridged polymeric Cu(II) Compounds: Antiproliferative evaluation and theoretical studies. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120461] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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11
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Setifi Z, Cubillán N, Glidewell C, Nayak SK, Morales-Toyo M, Khajavian R, Setifi F, Mirzaei M. Analysis of supramolecular interactions directing crystal packing of a trans,trans,trans-[diaquabis(4-quinolin-3-yl)-4H-1,2,4-triazole)bis(tricyanomethanide)iron(II)] complex: A combination of XRD, MEP, NBO, QTAIM, and NCI analyses. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129438] [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]
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12
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Sharma P, Nath H, Frontera A, Barcelo-Oliver M, Verma AK, Hussain S, Bhattacharyya MK. Biologically relevant unusual cooperative assemblies and fascinating infinite crown-like supramolecular nitrate–water hosts involving guest complex cations in bipyridine and phenanthroline-based Cu( ii) coordination compounds: antiproliferative evaluation and theoretical studies. NEW J CHEM 2021. [DOI: 10.1039/d1nj01004b] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Cytotoxicity in cancer cells with structure activity relationship has been explored in Cu(ii) compounds involving biologically relevant cooperative assemblies and fascinating crown-like nitrate–water hosts with guest complex cations.
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Affiliation(s)
- Pranay Sharma
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Hiren Nath
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca (Baleares)
- Spain
| | - Miquel Barcelo-Oliver
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca (Baleares)
- Spain
| | - Akalesh K. Verma
- Department of Zoology
- Cell & Biochemical Technology Laboratory
- Cotton University
- Guwahati-781001
- India
| | - Sahid Hussain
- Department of Chemistry
- Indian Institute of Technology Patna, Bihta
- Patna-801103
- India
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13
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Basak T, Frontera A, Chattopadhyay S. Insight into non-covalent interactions in two triamine-based mononuclear iron( iii) Schiff base complexes with special emphasis on the formation of Br⋯π halogen bonding. CrystEngComm 2021. [DOI: 10.1039/d0ce01534b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The nature and characteristics of noncovalent interactions that play important roles in the crystal packing of two iron(iii) complexes have been discussed.
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Affiliation(s)
- Tanmoy Basak
- Department of Chemistry
- Inorganic Section
- Jadavpur University
- Kolkata 700032
- India
| | - Antonio Frontera
- Departamento de Química
- Universitat de les IllesBalears
- 07122 Palma
- Spain
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14
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Das A, Sharma P, Frontera A, Verma AK, Barcelo-Oliver M, Hussain S, Bhattacharyya MK. Energetically significant nitrile⋯nitrile and unconventional C–H⋯π(nitrile) interactions in pyridine based Ni(II) and Zn(II) coordination compounds: Antiproliferative evaluation and theoretical studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129246] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Ahmed MN, Arif M, Andleeb H, Ali Shah SW, Arshad I, Tahir MN, Rocha M, Gil DM. Interplay of weak noncovalent interactions in alkoxybenzylidene derivatives of benzohydrazide and acetohydrazide: a combined experimental and theoretical investigation and lipoxygenase inhibition (LOX) studies. CrystEngComm 2021. [DOI: 10.1039/d0ce01402h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Three hydrazide-based Schiff bases have been synthesized and characterized by IR, UV-vis and X-ray diffraction methods. A detail analysis of intermolecular interactions has been performed by Hirshfeld surface analysis and DFT calculations.
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Affiliation(s)
- Muhammad Naeem Ahmed
- Department of Chemistry
- The University of Azad Jammu & Kashmir
- Muzaffarabad 13100
- Pakistan
| | - Muneeba Arif
- Department of Chemistry
- The University of Azad Jammu & Kashmir
- Muzaffarabad 13100
- Pakistan
| | - Hina Andleeb
- Department of Chemistry
- Quaid-i-Azam University
- Islamabad 45320
- Pakistan
- Sulaiman Bin Abdullah Aba Al-Khail – Centre for Interdisciplinary Research in Basic Science (SA-CIRBS)
| | | | - Ifzan Arshad
- Department of Chemistry
- Quaid-i-Azam University
- Islamabad 45320
- Pakistan
| | | | - Mariana Rocha
- INBIOFAL (CONICET – UNT)
- Instituto de Química Orgánica – Cátedra de Química Orgánica I
- Facultad de Bioquímica
- Química y Farmacia
- Universidad Nacional de Tucumán
| | - Diego M. Gil
- INBIOFAL (CONICET – UNT)
- Instituto de Química Orgánica – Cátedra de Química Orgánica I
- Facultad de Bioquímica
- Química y Farmacia
- Universidad Nacional de Tucumán
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16
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Das A, Sharma P, Frontera A, Barcelo-Oliver M, Verma AK, Ahmed RS, Hussain S, Bhattacharyya MK. Supramolecular assemblies involving biologically relevant antiparallel π-stacking and unconventional solvent driven structural topology in maleato and fumarato bridged Zn(ii) coordination polymers: antiproliferative evaluation and theoretical studies. NEW J CHEM 2021. [DOI: 10.1039/d1nj00619c] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In vitro anticancer activities have been explored in solvent driven maleato and fumarato bridged Zn(ii) coordination polymers involving energetically significant antiparallel π-stacking and enclathrated guest MeOH/H2O moieties.
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Affiliation(s)
- Amal Das
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Pranay Sharma
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- Palma de Mallorca (Baleares)
- Spain
| | - Miquel Barcelo-Oliver
- Departament de Química
- Universitat de les Illes Balears
- Palma de Mallorca (Baleares)
- Spain
| | - Akalesh K. Verma
- Department of Zoology
- Cell & Biochemical Technology Laboratory
- Cotton University
- Guwahati-781001
- India
| | - Ruksana Sultana Ahmed
- Department of Zoology
- Cell & Biochemical Technology Laboratory
- Cotton University
- Guwahati-781001
- India
| | - Sahid Hussain
- Department of Chemistry
- Indian Institute of Technology Patna
- Bihta, Patna-801103
- India
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17
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Chetry S, Sharma P, Frontera A, Saha U, Verma AK, Sarma B, Kalita PJ, Bhattacharyya MK. Biologically relevant and energetically significant cooperative ternary (π–π) 2/(π–π) 1/(π–π) 2 assemblies and fascinating discrete (H 2O) 21 clusters in isostructural 2,5-pyridine dicarboxylato Co( ii) and Zn( ii) phenanthroline compounds: antiproliferative evaluation and theoretical studies. NEW J CHEM 2021. [DOI: 10.1039/d0nj04338a] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cytotoxicity in cancer cells with structure activity relationship has been explored in isostructural Co(ii) and Zn(ii) compounds involving energetically significant cooperative (π–π)2/(π–π)1/(π–π)2 assemblies and fascinating (H2O)21 clusters.
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Affiliation(s)
- Sanjib Chetry
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Pranay Sharma
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca (Baleares)
- Spain
| | - Utpal Saha
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Akalesh K. Verma
- Department of Zoology
- Cell & Biochemical Technology laboratory
- Cotton University
- Guwahati-781001
- India
| | - Bipul Sarma
- Department of Chemical Sciences
- Tezpur University
- India
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18
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Mahmoudi G, Zangrando E, Frontera A, Gurbanov AV, Safin DA. New metal chelate constructed from Ni(NCS)2 and 1,2-diphenyl-1,2-bis((phenyl(pyridin-2-yl)methylene)hydrazono)ethane. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119707] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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19
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Bhattacharyya MK, Dutta D, Nashre-ul-Islam SM, Frontera A, Sharma P, Verma AK, Das A. Energetically significant antiparallel π-stacking contacts in Co(II), Ni(II) and Cu(II) coordination compounds of pyridine-2,6-dicarboxylates: Antiproliferative evaluation and theoretical studies. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119233] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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20
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Dutta D, Sharma P, Frontera A, Gogoi A, Verma AK, Dutta D, Sarma B, Bhattacharyya MK. Oxalato bridged coordination polymer of manganese( iii) involving unconventional O⋯π-hole(nitrile) and antiparallel nitrile⋯nitrile contacts: antiproliferative evaluation and theoretical studies. NEW J CHEM 2020. [DOI: 10.1039/d0nj03712e] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Unconventional O⋯π-hole(nitrile) and antiparallel nitrile⋯nitrile contacts have been theoretically investigated for a Mn(iii) coordination polymer considering cytotoxicity, apoptosis, ROS generation, molecular docking and pharmacophore features.
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Affiliation(s)
- Debajit Dutta
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Pranay Sharma
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca (Baleares)
- Spain
| | - Anshuman Gogoi
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Akalesh K. Verma
- Department of Zoology
- Cell & Biochemical Technology Laboratory
- Cotton University
- Guwahati 781001
- India
| | - Diksha Dutta
- Department of Zoology
- Cell & Biochemical Technology Laboratory
- Cotton University
- Guwahati 781001
- India
| | - Bipul Sarma
- Department of Chemical Sciences
- Tezpur University
- Tezpur 784028
- India
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21
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Bhattacharyya MK, Saha U, Dutta D, Frontera A, Verma AK, Sharma P, Das A. Unconventional DNA-relevant π-stacked hydrogen bonded arrays involving supramolecular guest benzoate dimers and cooperative anion–π/π–π/π–anion contacts in coordination compounds of Co(ii) and Zn(ii) phenanthroline: experimental and theoretical studies. NEW J CHEM 2020. [DOI: 10.1039/c9nj05727g] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Antiproliferative evaluation and supramolecular assemblies of Co(ii) and Zn(ii) coordination compounds involving cooperative anion–π and unconventional DNA-relevant π-stacked hydrogen bonded arrays.
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Affiliation(s)
| | - Utpal Saha
- Department of Chemistry
- Cotton University
- Guwahati 781001
- India
| | - Debajit Dutta
- Department of Chemistry
- Cotton University
- Guwahati 781001
- India
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- Crta de Valldemossa km 7.7
- 07122 Palma de Mallorca (Baleares)
- Spain
| | - Akalesh K. Verma
- Department of Zoology
- Cell & Biochemical Technology Laboratory
- Cotton University
- Guwahati-781001
- India
| | - Pranay Sharma
- Department of Chemistry
- Cotton University
- Guwahati 781001
- India
| | - Amal Das
- Department of Chemistry
- Cotton University
- Guwahati 781001
- India
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22
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Nath H, Dutta D, Sharma P, Frontera A, Verma AK, Barceló-Oliver M, Devi M, Bhattacharyya MK. Adipato bridged novel hexanuclear Cu(ii) and polymeric Co(ii) coordination compounds involving cooperative supramolecular assemblies and encapsulated guest water clusters in a square grid host: antiproliferative evaluation and theoretical studies. Dalton Trans 2020; 49:9863-9881. [DOI: 10.1039/d0dt01007c] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel adipato bridged Cu(ii) and Co(ii) complexes synthesized by considering cytotoxicity, apoptosis, ROS generation, molecular docking and pharmacophore features.
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Affiliation(s)
- Hiren Nath
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Debajit Dutta
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Pranay Sharma
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca
- Spain
| | - Akalesh K. Verma
- Department of Zoology
- Cell & Biochemical Technology laboratory
- Cotton University
- Guwahati-781001
- India
| | | | - Mary Devi
- Department of Zoology
- Cell & Biochemical Technology laboratory
- Cotton University
- Guwahati-781001
- India
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23
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Sharma P, Gogoi A, Verma AK, Frontera A, Bhattacharyya MK. Charge-assisted hydrogen bond and nitrile⋯nitrile interaction directed supramolecular associations in Cu(ii) and Mn(ii) coordination complexes: anticancer, hematotoxicity and theoretical studies. NEW J CHEM 2020. [DOI: 10.1039/d0nj00075b] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Charge-assisted H-bonds and nitrile⋯nitrile interactions directed assemblies in Cu(ii) and Mn(ii) complexes have been analyzed by MEP surface and NCI plot index. Anticancer activities and hematotoxictiy have been investigated.
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Affiliation(s)
- Pranay Sharma
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Anshuman Gogoi
- Department of Chemistry
- Cotton University
- Guwahati-781001
- India
| | - Akalesh K. Verma
- Department of Zoology
- Cell & Biochemical Technology Laboratory
- Cotton University
- Guwahati-781001
- India
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca (Baleares)
- Spain
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24
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Nath H, Sharma P, Frontera A, Verma AK, Das A, Barceló-Oliver M, Bhattacharyya MK. Energetically significant unconventional O H⋯π contacts involving discrete guest (H2O)8 clusters in a fumarato bridged polymeric supramolecular host of Ni(II) phenanthroline: Antiproliferative evaluation and theoretical studies. Polyhedron 2020. [DOI: 10.1016/j.poly.2019.114266] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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25
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Mohd. Nashre-ul-Islam S, Dutta D, Sharma P, Verma AK, Frontera A, Bhattacharyya MK. Supramolecular association involving antiparallel CO⋯CO and anion–π contacts in Co(II) and Mn(II) complexes involving 2,5-pyridinedicarboxylate: Anticancer evaluation and theoretical studies. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119108] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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26
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Antiproliferative evaluation and supramolecular association involving electrostatically enhanced π-π interaction in isostructural coordination solids of Mn(II), Co(II) and Zn(II) chlorobenzoates: Experimental and theoretical studies. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119161] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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27
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Piña MDLN, Gutiérrez MS, Panagos M, Duel P, León A, Morey J, Quiñonero D, Frontera A. Influence of the aromatic surface on the capacity of adsorption of VOCs by magnetite supported organic-inorganic hybrids. RSC Adv 2019; 9:24184-24191. [PMID: 35527864 PMCID: PMC9069820 DOI: 10.1039/c9ra04490f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 07/31/2019] [Indexed: 11/21/2022] Open
Abstract
It has been recently evidenced that hybrid magnetic nanomaterials based on perylene diimide (PDI) dopamine and iron oxide nanoparticles are useful for the adsorption and determination of volatile organic compounds (VOCs). However, NDI compounds are expensive and difficult to handle compared to smaller size diimides. Therefore, in this manuscript a combined experimental and theoretical investigation is reported including the analysis of the effect of changing the aromatic surface on the ability of these magnetite supported organic-inorganic hybrid nanoparticles (NPs) to adsorb several aromatic and non-aromatic VOCs. In particular, two new hybrid Fe3O4NPs are synthesized and characterized where the size of organic PDI dopamine linker is progressively reduced to naphthalene diimide (NDI) and pyromellitic diimide (PMDI). These materials were utilized to fill two sorbent tubes in series. Thermal desorption (TD) combined with capillary gas chromatography (GC)/flame detector (FID) was used to analyze both front and back tubes. Adsorption values (defined as % VOCs found in the front tube) were determined for a series of VOCs. The binding energies (DFT-D3 calculations) of VOC-Fe3O4NP complexes were also computed to correlate the electron-accepting ability of the arylene diimide (PDI, NDI or PMDI) with the adsorption capacity of the different tubes. The prepared hybrids can be easily separated magnetically and showed great reusability.
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Affiliation(s)
- María de Las Nieves Piña
- Department of Chemistry, Universitat de les Illes Balears Crta. de Valldemossa km 7.5 07122 Palma de Mallorca Spain
| | - María Susana Gutiérrez
- Department of Chemistry, Universitat de les Illes Balears Crta. de Valldemossa km 7.5 07122 Palma de Mallorca Spain
| | - Mario Panagos
- Department of Chemistry, Universitat de les Illes Balears Crta. de Valldemossa km 7.5 07122 Palma de Mallorca Spain
| | - Paulino Duel
- Department of Chemistry, Universitat de les Illes Balears Crta. de Valldemossa km 7.5 07122 Palma de Mallorca Spain
| | - Alberto León
- Department of Chemistry, Universitat de les Illes Balears Crta. de Valldemossa km 7.5 07122 Palma de Mallorca Spain
| | - Jeroni Morey
- Department of Chemistry, Universitat de les Illes Balears Crta. de Valldemossa km 7.5 07122 Palma de Mallorca Spain
| | - David Quiñonero
- Department of Chemistry, Universitat de les Illes Balears Crta. de Valldemossa km 7.5 07122 Palma de Mallorca Spain
| | - Antonio Frontera
- Department of Chemistry, Universitat de les Illes Balears Crta. de Valldemossa km 7.5 07122 Palma de Mallorca Spain
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