0000000001298884

AUTHOR

Sandeep Verma

showing 5 related works from this author

Semiconductive and Magnetic One-Dimensional Coordination Polymers of Cu(II) with Modified Nucleobases

2013

Four new copper(II) coordination complexes, obtained by reaction of CuX2 (X = acetate or chloride) with thymine-1-acetic acid and uracil-1-propionic acid as ligands, of formulas [Cu(TAcO)2(H2O)4]·4H2O (1), [Cu(TAcO)2(H2O)2]n (2), [Cu3(TAcO)4(H2O)2(OH)2]n·4H2O (3), and [Cu3(UPrO)2Cl2(OH)2(H2O)2]n (4) (TAcOH = thymine-1-acetic acid, UPrOH = uracil-1-propionic acid) are described. While 1 is a discrete complex, 2-4 are one-dimensional coordination polymers. Complexes 2-4 present dc conductivity values between 10(-6) and 10(-9) S/cm(-1). The magnetic behavior of complex 2 is typical for almost isolated Cu(II) metal centers. Moderate-weak antiferromagnetic interactions have been found in complex…

Models MolecularPolymersInorganic chemistrychemistry.chemical_elementChlorideNucleobaseInorganic ChemistryMetalMagneticsCoordination ComplexesmedicineAntiferromagnetismPhysical and Theoretical Chemistrychemistry.chemical_classificationMolecular StructureNucleotidesPolymerInductive couplingCopperCrystallographySemiconductorschemistrySuperexchangevisual_artvisual_art.visual_art_mediumCoppermedicine.drugInorganic Chemistry
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CCDC 949552: Experimental Crystal Structure Determination

2013

Related Article: Pilar Amo-Ochoa, Oscar Castillo, Carlos J. Gómez-García, Khaled Hassanein, Sandeep Verma, Jitendra Kumar, and Félix Zamora|2013|Inorg.Chem.|52|11428|doi:10.1021/ic401758w

catena-[bis(mu~3~-3-(24-dioxo-34-dihydropyrimidin-1-yl)propanoato)-bis(mu~3~-hydroxy)-bis(mu~2~-aqua)-dichloro-tri-copper]Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 949551: Experimental Crystal Structure Determination

2013

Related Article: Pilar Amo-Ochoa, Oscar Castillo, Carlos J. Gómez-García, Khaled Hassanein, Sandeep Verma, Jitendra Kumar, and Félix Zamora|2013|Inorg.Chem.|52|11428|doi:10.1021/ic401758w

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-[bis(mu3-hydroxy)-bis(mu2-thymine-1-acetato)-bis(mu2-thymine-1-acetato)-diaqua-tri-copper(ii) tetrahydrate]Experimental 3D Coordinates
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CCDC 949549: Experimental Crystal Structure Determination

2013

Related Article: Pilar Amo-Ochoa, Oscar Castillo, Carlos J. Gómez-García, Khaled Hassanein, Sandeep Verma, Jitendra Kumar, and Félix Zamora|2013|Inorg.Chem.|52|11428|doi:10.1021/ic401758w

Space GroupCrystallographytetraaqua-bis((5-methyl-24-dioxo-34-dihydropyrimidin-1-yl)acetato)-copper(ii) tetrahydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 949550: Experimental Crystal Structure Determination

2013

Related Article: Pilar Amo-Ochoa, Oscar Castillo, Carlos J. Gómez-García, Khaled Hassanein, Sandeep Verma, Jitendra Kumar, and Félix Zamora|2013|Inorg.Chem.|52|11428|doi:10.1021/ic401758w

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-[bis(mu2-thymine-1-acetato)-diaqua-copper(ii)]Experimental 3D Coordinates
researchProduct