0000000001303404

AUTHOR

Sasankasekhar Mohanta

showing 26 related works from this author

Triple bridged μ-phenoxo-bis(μ-carboxylate) and double bridged μ-phenoxo-μ1,1-azide/μ-methoxide dicopper(II) complexes: Syntheses, structures, magnet…

2013

Abstract The work in this paper presents syntheses, characterization, crystal structures, catecholase activity, electrospray ionization mass spectroscopy (ESI-MS positive), and magnetic properties of seven triple bridged μ-phenoxo-bis(μ-carboxylate) dicopper(II) complexes [CuII2L(μ-HCOO)2](ClO4)·CH3OH (1), [CuII2L(μ-CH3COO)2](ClO4) (2), [CuII2L(μ-CCl3COO)2(H2O)](ClO4) (3), [CuII2L(μ-CH3CH2COO)2](ClO4) (4), [CuII2L(μ-CH3CH2CH2COO)2](ClO4) (5), [CuII2L(μ-PhCOO)2](ClO4)·CH3CN (6) and [CuII2L(μ-o-ClPhCOO)2](ClO4) (7), one double bridged μ-phenoxo-μ1,1-azide system [CuII2L(μ1,1-N3)(N3)2] (8) and one double bridged μ-phenoxo-μ-methoxide system [CuII2L(μ-OCH3)(NCO)2] (9), derived from a new dinucl…

StereochemistryElectrospray ionizationCrystal structureMethoxideInorganic ChemistryMetalchemistry.chemical_compoundCrystallographychemistryMagnetochemistryvisual_artMaterials Chemistryvisual_art.visual_art_mediumAzideCarboxylatePhysical and Theoretical ChemistrySpectroscopyPolyhedron
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Syntheses, structures, electrochemical measurements and magnetic properties of two iron(III) complexes derived from N,N′-o-phenylenebis(3-ethoxysalic…

2011

Abstract The work in this paper presents syntheses, characterizations, crystal structures, electrochemical measurements and magnetic properties of two iron(III) compounds [FeIIIL(H2O)(MeOH)](ClO4) (1) and [FeIIIL(H2O)2](NO3)·H2O (2) derived from the Schiff base compartmental ligand N,N′-o-phenylenebis(3-ethoxysalicylaldimine) (H2L). The two compounds are characterized by elemental analyses, IR, electrospray ionization mass (ESI-MS positive), UV–Vis spectra and conductance values. The structures of 1 and 2 show that these are mononuclear compounds having the metal ion in the N2O2 compartment. Two mononuclear moieties in both the compounds are self-assembled due to bifurcated hydrogen bonds i…

Schiff baseHydrogen bondLigandOrganic ChemistryInorganic chemistryCrystal structureMagnetic susceptibilityAnalytical ChemistryInorganic ChemistryMetalchemistry.chemical_compoundCrystallographychemistryvisual_artX-ray crystallographyvisual_art.visual_art_mediumMoleculeSpectroscopyJournal of Molecular Structure
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A Series of MIICuII3 Stars (M = Mn, Ni, Cu, Zn) Exhibiting Unusual Magnetic Properties

2014

The work in this report describes the syntheses, electrospray ionization mass spectromtery, structures, and experimental and density functional theoretical (DFT) magnetic properties of four tetrametallic stars of composition [M(II)(Cu(II)L)3](ClO4)2 (1, M = Mn; 2, M = Ni; 3, M = Cu; 4, M = Zn) derived from a single-compartment Schiff base ligand, N,N'-bis(salicylidene)-1,4-butanediamine (H2L), which is the [2 + 1] condensation product of salicylaldehyde and 1,4-diaminobutane. The central metal ion (Mn(II), Ni(II), Cu(II), or Zn(II)) is linked with two μ2-phenoxo bridges of each of the three [Cu(II)L] moieties, and thus the central metal ion is encapsulated in between three [Cu(II)L] units. …

Schiff baseChemistryLigandElectrospray ionizationMetal ions in aqueous solutionInorganic chemistryMagnetic susceptibilityInorganic ChemistryMetalMagnetizationchemistry.chemical_compoundCrystallographySalicylaldehydevisual_artvisual_art.visual_art_mediumPhysical and Theoretical ChemistryInorganic Chemistry
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Structures and Magnetic Properties of Bis(μ‐phenoxido), Bis(μ‐phenoxido)‐μ‐carboxylato and Bis(μ‐phenoxido)bis(μ‐carboxylato) Fe III Ni II Compounds …

2015

This report describes the syntheses, characterization, crystal structures and magnetic properties of five dinuclear FeIIINiII compounds derived from two Robson-type tetraiminodiphenol macrocyclic ligands H2L1 and H2L2, which are the [2+2] condensation products of 4-ethyl-2,6-diformylphenol and 1,3-diaminopropane (for H2L1) or 2,2-dimethyl-1,3-diaminopropane (for H2L2). The compositions of the compounds are [FeIII(N3)2L1NiII(H2O)2](ClO4) (1), [FeIII(benzoato)L1NiII(H2O)(μ1,3-benzoato)](ClO4) (2), [FeIII(benzoato)L2NiII(H2O)(μ1,3-benzoato)](ClO4) (3), [FeIIIL2NiII(μ1,3-acetato)2](ClO4)·H2O (4) and [FeIIIL2NiII(μ1,3-propionato)2](ClO4)·H2O (5). The bridging moieties between the two metal ions …

Inorganic ChemistryBond lengthNickelCrystallographyDenticitychemistryLigandStereochemistryMetal ions in aqueous solutionAntiferromagnetismMoietychemistry.chemical_elementCrystal structureEuropean Journal of Inorganic Chemistry
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Syntheses, crystal structures and magnetic properties of a series of μ-phenoxo-μ1,1-carboxylato-μ1,3-carboxylato trinickel(II) compounds.

2014

The work in this report describes the syntheses, characterization, crystal structures and magnetic properties of eight linear trinickel(ii) compounds of the composition [Ni(II)3(L(sal-pyr))2(propionate)4] (), [Ni(II)3(L(sal-pyr))2(benzoate)4]·CH3CN (), [Ni(II)3(L(sal-pip))2(acetate)4]·2CH3CN (), [Ni(II)3(L(sal-pip))2(propionate)4] (), [Ni(II)3(L(sal-pip))2(benzoate)4]·CH2Cl2 (), [Ni(II)3(L(sal-mor))2(propionate)4] (), [Ni(II)3(L(sal-mor))2(benzoate)4]·3CH2Cl2 () and [Ni(II)3(L(sal-mor))2(o-Cl-benzoate)4]·2CH3CN·2H2O (), where HL(sal-pyr), HL(sal-pip) and HL(sal-mor) are the 1 : 1 condensation products of salicylaldehyde and 1-(2-aminoethyl)-pyrrolidine, 1-(2-aminoethyl)-piperidine and 4-(2-…

chemistry.chemical_classificationStereochemistrychemistry.chemical_elementCrystal structureInorganic ChemistryMetalMagnetizationchemistry.chemical_compoundCrystallographyNickelFerromagnetismSalicylaldehydechemistryvisual_artvisual_art.visual_art_mediumPropionateMoietyDalton transactions (Cambridge, England : 2003)
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Syntheses, structures, and magnetic properties of diphenoxo-bridged Cu(II)Ln(III) and Ni(II)(low-spin)Ln(III) compounds derived from a compartmental …

2010

Syntheses, characterization, and magnetic properties of a series of diphenoxo-bridged discrete dinuclear M(II)Ln(III) complexes (M = Cu or Ni, Ln = Ce-Yb) derived from the compartmental Schiff base ligand, H(2)L, obtained on condensation of 3-ethoxysalicylaldehyde with trans-1,2-diaminocyclohexane, are described. Single crystal X-ray structures of eight Cu(II)Ln(III) compounds (Ln = Ce (1), Pr (2), Nd (3), Sm (4), Tb (7), Ho (9), Er (10), and Yb (12)) and three Ni(II)Ln(III) (Ln = Ce (13), Sm (16), and Gd (18)) compounds have been determined. Considering the previously reported structure of the Cu(II)Gd(III) (6) compound (Eur. J. Inorg. Chem. 2005, 1500), a total of twelve structures are di…

Models MolecularSchiff baseMolecular StructureChemistryStereochemistryLigandStereoisomerismCrystallography X-RayLigandsLanthanoid Series ElementsInorganic ChemistryCrystallographychemistry.chemical_compoundMagneticsNickelOrganometallic CompoundsPhysical and Theoretical ChemistrySpin (physics)CopperInorganic chemistry
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Syntheses, Structures, Magnetic Properties, and Density Functional Theory Magneto-Structural Correlations of Bis(μ-phenoxo) and Bis(μ-phenoxo)-μ-acet…

2013

The bis(mu-phenoxo) (FeNiIII)-Ni-II compound [Fe-III(N-3)(2)LNiII(H2O)(CH3CN)](ClO4) (1) and the bis(mu-phenoxo)-mu-acetate/bis(mu-phenoxo)-bis(mu-acetate) (FeNiII)-Ni-III compound {[Fe-III(OAc)LNiII(H2O)(mu-OAc)](0.6)center dot[(FeLNiII)-L-III(mu-OAc)(2)](0.4)}(ClO4)center dot 1.1H(2)O (2) have been synthesized from the Robson type tetraiminodiphenol macrocyclic ligand H2L, which is the [2 + 2] condensation product of 4-methyl-2,6-diformylphenol and 2,2'-dimethy1-1,3-diaminopropane. Single-crystal X-ray structures of both compounds have been determined. The cationic part of the dinuclear compound 2 is a cocrystal of the two species [Fe-III(OAc)LNiII(H2O)(mu-OAc)](+) (2A) and [(FeLNiII)-L-I…

Coordination ClustersCopper(Ii) ComplexesSingle-Molecule MagnetTransition-Metal-ComplexesChemistryStereochemistryTheoretical ExplorationExchange InteractionsCationic polymerizationCocrystalAnisotropy BarrierInorganic ChemistryCrystallographyFerromagnetismAntiferromagnetismLanthanide ComplexesDensity functional theoryMacrocyclic ligandPhysical and Theoretical ChemistrySpin Ground-StateGaussian-Basis SetsInorganic Chemistry
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CCDC 999771: Experimental Crystal Structure Determination

2015

Related Article: Sujit Sasmal, Shuvayan Roy, Luca Carrella, Arpita Jana, Eva Rentschler, Sasankasekhar Mohanta|2015|Eur.J.Inorg.Chem.||680|doi:10.1002/ejic.201402866

bis(mu2-acetato)-(mu2-1123-diethyl-551717-tetramethyl-371519-tetraazatricyclo[19.3.1.1913]hexacosa-1(25)279(26)101214192123-decaene-2526-diolato)-iron(iii)-nickel(ii) perchlorate monohydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 999768: Experimental Crystal Structure Determination

2015

Related Article: Sujit Sasmal, Shuvayan Roy, Luca Carrella, Arpita Jana, Eva Rentschler, Sasankasekhar Mohanta|2015|Eur.J.Inorg.Chem.||680|doi:10.1002/ejic.201402866

Space GroupCrystallographyCrystal SystemCrystal Structure(mu2-1123-diethyl-371519-tetraazatricyclo[19.3.1.1913]hexacosa-1(25)2479(26)10121417192123-dodecaene-2526-diolato)-bis(azido)-diaqua-iron(iii)-nickel(ii) perchlorateCell ParametersExperimental 3D Coordinates
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CCDC 986866: Experimental Crystal Structure Determination

2014

Related Article: Sagarika Bhattacharya, Sujit Sasmal, Luca Carrella, Eva Rentschler, Sasankasekhar Mohanta|2014|Dalton Trans.|43|12065|doi:10.1039/C4DT00862F

Space GroupCrystallographyCrystal Systembis(mu-2-((2-(pyrrolidin-1-yl)ethyl)carbonoimidoyl)phenolato)-tetrakis(mu-benzoato)-tri-nickel acetonitrile solvateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 764821: Experimental Crystal Structure Determination

2013

Related Article: Susanta Hazra, Sagarika Bhattacharya, Mukesh Kumar Singh, Luca Carrella, Eva Rentschler, Thomas Weyhermueller, Gopalan Rajaraman, and Sasankasekhar Mohanta|2013|Inorg.Chem.|52|12881|doi:10.1021/ic400345w

(mu2-5511171723-Hexamethyl-371519-tetraazatricyclo[19.3.1.1913]hexacosa-1(25)279(26)101214192123-decaene-2526-diolato)-acetonitrile-aqua-bis(azido)-iron(iii)-nickel(ii) perchlorateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 986867: Experimental Crystal Structure Determination

2014

Related Article: Sagarika Bhattacharya, Sujit Sasmal, Luca Carrella, Eva Rentschler, Sasankasekhar Mohanta|2014|Dalton Trans.|43|12065|doi:10.1039/C4DT00862F

Space GroupCrystallographyCrystal SystemCrystal Structurebis(mu-2-((2-(piperidin-1-yl)ethyl)carbonoimidoyl)phenolato)-tetrakis(mu-acetato)-tri-nickel acetonitrile solvateCell ParametersExperimental 3D Coordinates
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CCDC 1048420: Experimental Crystal Structure Determination

2015

Related Article: Suraj Mondal, Shuvankar Mandal, Luca Carrella, Arpita Jana, Michel Fleck, Andreas Köhn, Eva Rentschler, and Sasankasekhar Mohanta|2015|Inorg.Chem.|54|117|doi:10.1021/ic501900d

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatestris(mu2-22'-(Butane-14-diylbis(nitrilomethylylidene))diphenolato)-tri-copper(ii)-manganese(ii) diperchlorate acetonitrile solvate
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CCDC 986871: Experimental Crystal Structure Determination

2014

Related Article: Sagarika Bhattacharya, Sujit Sasmal, Luca Carrella, Eva Rentschler, Sasankasekhar Mohanta|2014|Dalton Trans.|43|12065|doi:10.1039/C4DT00862F

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(mu~2~-2-((2-(Morpholin-4-yl)ethyl)carbonoimidoyl)phenolato)-bis(mu~2~-benzoato-OOO')-bis(mu~2~-benzoato-OO')-tri-nickel dichloromethane solvateExperimental 3D Coordinates
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CCDC 1048423: Experimental Crystal Structure Determination

2015

Related Article: Suraj Mondal, Shuvankar Mandal, Luca Carrella, Arpita Jana, Michel Fleck, Andreas Köhn, Eva Rentschler, and Sasankasekhar Mohanta|2015|Inorg.Chem.|54|117|doi:10.1021/ic501900d

tris(mu2-22'-(Butane-14-diylbis(nitrilomethylylidene))diphenolato)-tri-copper(ii)-zinc(ii) diperchlorate acetonitrile solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 999772: Experimental Crystal Structure Determination

2015

Related Article: Sujit Sasmal, Shuvayan Roy, Luca Carrella, Arpita Jana, Eva Rentschler, Sasankasekhar Mohanta|2015|Eur.J.Inorg.Chem.||680|doi:10.1002/ejic.201402866

Space GroupCrystallographyCrystal System(mu2-1123-diethyl-551717-tetramethyl-371519-tetraazatricyclo[19.3.1.1913]hexacosa-1(25)279(26)101214192123-decaene-2526-diolato)-bis(mu2-propanoato)-iron(iii)-nickel(ii) perchlorate monohydrateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1048421: Experimental Crystal Structure Determination

2015

Related Article: Suraj Mondal, Shuvankar Mandal, Luca Carrella, Arpita Jana, Michel Fleck, Andreas Köhn, Eva Rentschler, and Sasankasekhar Mohanta|2015|Inorg.Chem.|54|117|doi:10.1021/ic501900d

Space GroupCrystallographyCrystal SystemCrystal Structuretris(mu2-22'-(Butane-14-diylbis(nitrilomethylylidene))diphenolato)-tri-copper(ii)-nickel(ii) diperchlorateCell ParametersExperimental 3D Coordinates
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CCDC 1048422: Experimental Crystal Structure Determination

2015

Related Article: Suraj Mondal, Shuvankar Mandal, Luca Carrella, Arpita Jana, Michel Fleck, Andreas Köhn, Eva Rentschler, and Sasankasekhar Mohanta|2015|Inorg.Chem.|54|117|doi:10.1021/ic501900d

Space GroupCrystallographytris(mu2-22'-(Butane-14-diylbis(nitrilomethylylidene))diphenolato)-tetra-copper(ii) diperchlorate acetonitrile solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 999770: Experimental Crystal Structure Determination

2015

Related Article: Sujit Sasmal, Shuvayan Roy, Luca Carrella, Arpita Jana, Eva Rentschler, Sasankasekhar Mohanta|2015|Eur.J.Inorg.Chem.||680|doi:10.1002/ejic.201402866

Space GroupCrystallographyCrystal SystemCrystal Structure(mu2-benzoato)-(mu2-1123-diethyl-551717-tetramethyl-371519-tetraazatricyclo[19.3.1.1913]hexacosa-1(25)279(26)101214192123-decaene-2526-diolato)-aqua-(benzoato)-iron(iii)-nickel(ii) perchlorateCell ParametersExperimental 3D Coordinates
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CCDC 986869: Experimental Crystal Structure Determination

2014

Related Article: Sagarika Bhattacharya, Sujit Sasmal, Luca Carrella, Eva Rentschler, Sasankasekhar Mohanta|2014|Dalton Trans.|43|12065|doi:10.1039/C4DT00862F

Space GroupCrystallographyCrystal Systembis(mu~2~-2-((2-(Piperidin-1-yl)ethyl)carbonoimidoyl)phenolato)-bis(mu~2~-benzoato-OOO')-bis(mu~2~-benzoato-OO')-tri-nickel dichloromethane solvateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 999769: Experimental Crystal Structure Determination

2015

Related Article: Sujit Sasmal, Shuvayan Roy, Luca Carrella, Arpita Jana, Eva Rentschler, Sasankasekhar Mohanta|2015|Eur.J.Inorg.Chem.||680|doi:10.1002/ejic.201402866

Space GroupCrystallographyCrystal System(mu2-benzoato)-(mu2-1123-diethyl-371519-tetraazatricyclo[19.3.1.1913]hexacosa-1(25)279(26)101214192123-decaene-2526-diolato)-aqua-(benzoato)-iron(iii)-nickel(ii) perchlorateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 986865: Experimental Crystal Structure Determination

2014

Related Article: Sagarika Bhattacharya, Sujit Sasmal, Luca Carrella, Eva Rentschler, Sasankasekhar Mohanta|2014|Dalton Trans.|43|12065|doi:10.1039/C4DT00862F

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(mu-2-((2-(pyrrolidin-1-yl)ethyl)carbonoimidoyl)phenolato)-tetrakis(mu-propanoato)-tri-nickelExperimental 3D Coordinates
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CCDC 986870: Experimental Crystal Structure Determination

2014

Related Article: Sagarika Bhattacharya, Sujit Sasmal, Luca Carrella, Eva Rentschler, Sasankasekhar Mohanta|2014|Dalton Trans.|43|12065|doi:10.1039/C4DT00862F

Space GroupCrystallographybis(mu-2-((2-(morpholin-4-yl)ethyl)carbonoimidoyl)phenolato)-tetrakis(mu-propanoato)-tri-nickelCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 764822: Experimental Crystal Structure Determination

2013

Related Article: Susanta Hazra, Sagarika Bhattacharya, Mukesh Kumar Singh, Luca Carrella, Eva Rentschler, Thomas Weyhermueller, Gopalan Rajaraman, and Sasankasekhar Mohanta|2013|Inorg.Chem.|52|12881|doi:10.1021/ic400345w

Space GroupCrystallography(mu2-Acetato-OO')-(mu2-5511171723-hexamethyl-371519-tetra-azatricyclo[19.3.1.1913]hexacosa-1(25)279(26)101214192123-decaene-2526-diolato)-acetato-aqua-iron(iii)-nickel(ii) perchlorate hydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 986868: Experimental Crystal Structure Determination

2014

Related Article: Sagarika Bhattacharya, Sujit Sasmal, Luca Carrella, Eva Rentschler, Sasankasekhar Mohanta|2014|Dalton Trans.|43|12065|doi:10.1039/C4DT00862F

Space GroupCrystallographyCrystal SystemCrystal Structurebis(mu-2-((2-(piperidin-1-yl)ethyl)carbonoimidoyl)phenolato)-tetrakis(mu--propanoato)-tri-nickelCell ParametersExperimental 3D Coordinates
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CCDC 986872: Experimental Crystal Structure Determination

2014

Related Article: Sagarika Bhattacharya, Sujit Sasmal, Luca Carrella, Eva Rentschler, Sasankasekhar Mohanta|2014|Dalton Trans.|43|12065|doi:10.1039/C4DT00862F

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(mu~2~-2-((2-(Morpholin-4-yl)ethyl)carbonoimidoyl)phenolato)-bis(mu~2~-2-chlorobenzoato-OO')-bis(mu~2~-2-chlorobenzoato-OOO')-tri-nickel acetonitrile solvate dihydrateExperimental 3D Coordinates
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