0000000001306290

AUTHOR

Sergey N. Konchenko

showing 7 related works from this author

Synthesis, molecular structures and EPR spectra of the paramagnetic cuboidal clusters with Mo3S4Ga cores

2017

Electron precise [Mo3(l3-S)(l-S)3(diphos)3Br3]Br (diphos = dppe, dmpe) incomplete cuboidal clusters with six cluster skeletal electrons (CSE) were converted into paramagnetic cuboidal [Mo3(GaBr)(l3-S)4- (diphos)3Br3] clusters by treatment with elemental Ga. The new heterobimetallic complexes with nine CSE possess a doublet ground state with the unpaired electron density delocalized over the three molybdenum atoms.

010405 organic chemistryChemistrychemistry.chemical_elementGeneral Chemistry010402 general chemistry01 natural sciencesCatalysisSpectral line0104 chemical scienceslaw.inventionDelocalized electronParamagnetismCrystallographyUnpaired electronlawComputational chemistryMolybdenumMaterials ChemistryCluster (physics)Ground stateElectron paramagnetic resonance
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Synthesis and structure of a paramagnetic Mo3S4 incomplete cuboidal cluster with seven cluster skeletal electrons

2012

The electron precise incomplete cuboidal complex [Mo(3)S(4)(dppe)(3)Br(3)]Br (1a) with 6 cluster skeletal electrons (CSE) and its halogen-mixed analogue [Mo(3)S(4)(dppe)(3)(Br,Cl)(3)](Br,Cl) (1b) can be smoothly reduced to the paramagnetic [Mo(3)S(4)(dppe)(3)X(3)] clusters (2a, X = Br; 2b, X = Cl/Br) with 7 CSE by treatment with liquid Ga.

Inorganic ChemistryCrystallographyParamagnetismComputational chemistryChemistryCluster (physics)Electron
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Synthesis, molecular and electronic structures of a paramagnetic trimetallic cluster containing an unusual Mo3(μ3-Se)2(μ-Se)3 core

2014

Abstract The electron precise [Mo3(μ3-Se)(μ-Se)3(dppe)3Br3]+ incomplete cuboidal complex, with six cluster skeletal electrons (CSE), was converted into the paramagnetic bicapped [Mo3(μ3-Se)2(μ-Se)3(dppe)3]+ cluster (1+), with an unusual seven metal electron population, by treatment with elemental Ga. The cluster core consists of an almost equilateral Mo3 triangle (Mo–Mo distances are in the range 2.7583(7)–2.7748(7) A with an average value of 2.77(3) A), capped by two selenide ligands. The remaining selenium atoms bridge adjacent metal atoms, defining a virtually planar Mo3(μ-Se)3 unit, with the capping Se atoms positioned above and below this plane. The new complex possesses a doublet grou…

MolybdenumCrystal structureCrystal structurelaw.inventionInorganic ChemistrySeleniumchemistry.chemical_compoundCrystallographyDelocalized electronParamagnetismUnpaired electronchemistrylawSelenideMaterials ChemistryCluster (physics)Physical and Theoretical ChemistryElectron paramagnetic resonanceGround stateCluster compoundsESRPolyhedron
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Synthesis, molecular and electronic structure of an incomplete cuboidal Re 3S 4 cluster with an unusual quadruplet ground state

2012

3 pags, 3 figs, 1 tab

ChemistryMetals and AlloysGeneral ChemistryElectronic structureElectronCatalysisSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsCuboidal Re3S4 clusterCrystallographyMaterials ChemistryCeramics and CompositesCluster (physics)Ground stateChemical Communications 48: 2713-2715 (2012)
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CCDC 982799: Experimental Crystal Structure Determination

2014

Related Article: Pavel A. Petrov, Maxim R. Ryzhikov, Alexander V. Virovets, Sergey N. Konchenko, Carlos J. Gomez-Garcia, Rosa Llusar|2014|Polyhedron|81|6|doi:10.1016/j.poly.2014.05.038

Space GroupCrystallographybis(mu~3~-selenido)-tris(mu~2~-selenido)-tris(ethane-12-diylbis(diphenylphosphine))-tri-molybdenum tetrabromo-gallium tetrahydrofuran solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1542006: Experimental Crystal Structure Determination

2017

Related Article: Pavel A. Petrov, Dmitry Yu. Naumov, Taisiya S. Sukhikh, Sergey N. Konchenko, Carlos J. Gómez-García, Rosa Llusar|2017|New J.Chem.|41|7849|doi:10.1039/C7NJ01217A

tetrakis(mu-sulfido)-tetrabromo-tris(12-bis(diphenylphosphino)ethane)-gallium-tri-molybdenum tetrahydrofuran solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1542007: Experimental Crystal Structure Determination

2017

Related Article: Pavel A. Petrov, Dmitry Yu. Naumov, Taisiya S. Sukhikh, Sergey N. Konchenko, Carlos J. Gómez-García, Rosa Llusar|2017|New J.Chem.|41|7849|doi:10.1039/C7NJ01217A

Space GroupCrystallographyCrystal SystemCrystal Structuretetrakis(mu-sulfido)-tetrabromo-tris(12-bis(dimethylphosphino)ethane)-gallium-tri-molybdenum tetrahydrofuran solvateCell ParametersExperimental 3D Coordinates
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