0000000000037752

AUTHOR

Gopalan Rajaraman

0000-0001-6133-3026

showing 6 related works from this author

Magneto-Structural Properties and Theoretical Studies of a Family of Simple Heterodinuclear Phenoxide/Alkoxide Bridged MnIIILnIII Complexes : On the …

2018

A family of MnIIILnIII strictly dinuclear complexes of general formula [MnIII(μ-L)(μ-OMe)(NO3)LnIII(NO3)2(MeOH)] (LnIII = Gd, Dy, Er, Ho) has been assembled in a one pot synthesis from a polydentate, multipocket aminobis(phenol)ligand [6,6'-{(2-(1-morpholyl)ethylazanediyl)bis(methylene)}bis(2-methoxy-4-methylphenol)], Mn(NO3)2·4H2O, Ln(NO3)3· nH2O, and NEt3 in MeOH. These compounds represent the first examples of fully structurally and magnetically characterized dinuclear MnIIILnIII complexes. Single X-ray diffraction studies reveal that all complexes are isostructural, consisting of neutral dinuclear molecules where the MnIII and LnIII metal ions, which exhibit distorted octahedral MnN2O4 …

magneettiset ominaisuudet010405 organic chemistryChemistryAb initiokompleksiyhdisteet010402 general chemistry01 natural sciences0104 chemical sciencesInorganic ChemistryMagnetizationMagnetic anisotropyCrystallographyAb initio quantum chemistry methodsAntiferromagnetismMoleculecoordination complexesmagnetic propertiesPhysical and Theoretical ChemistryIsostructuralAnisotropyta116Inorganic 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 1585390: Experimental Crystal Structure Determination

2018

Related Article: Mikko M. Hänninen, Antonio J. Mota, Reijo Sillanpää, Sourav Dey, Gunasekaran Velmurugan, Gopalan Rajaraman, Enrique Colacio|2018|Inorg.Chem.|57|3683|doi:10.1021/acs.inorgchem.7b02917

(mu-22'-[{[2-(morpholin-4-yl)ethyl]azanediyl}bis(methylene)]bis[6-methoxy-4-(prop-2-en-1-yl)phenolato])-(mu-methoxy)-bis(methanol)-tris(nitrato)-erbium(iii)-manganese(ii)Space GroupCrystallographyCrystal SystemCrystal 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 1585387: Experimental Crystal Structure Determination

2018

Related Article: Mikko M. Hänninen, Antonio J. Mota, Reijo Sillanpää, Sourav Dey, Gunasekaran Velmurugan, Gopalan Rajaraman, Enrique Colacio|2018|Inorg.Chem.|57|3683|doi:10.1021/acs.inorgchem.7b02917

Space GroupCrystallographyCrystal System(mu-22'-[{[2-(morpholin-4-yl)ethyl]azanediyl}bis(methylene)]bis[6-methoxy-4-(prop-2-en-1-yl)phenolato])-(mu-methoxy)-bis(methanol)-tris(nitrato)-gadolinium(iii)-manganese(ii)Crystal 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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