0000000000062098

AUTHOR

Maria Manoli

showing 4 related works from this author

Polymorphism in a π stacked Blatter radical: structures and magnetic properties of 3-(phenyl)-1-(pyrid-2-yl)-1,4-dihydrobenzo[ e ][1,2,4]triazin-4-yl

2020

International audience; 3-(Phenyl)-1-(pyrid-2-yl)-1,4-dihydrobenzo[e][1,2,4]triazin-4-yl (2) demonstrates the first example of polymorphism in the family of Blatter radicals. Two polymorphs, 2α and 2β, have been identified and characterized by single crystal X-ray diffractometry and magnetic susceptibility measurements to investigate their magnetism–structure correlations. Both polymorphs form one-dimensional (1D) π stacks of evenly spaced radicals with distinctly different π–π overlap modes. Within the 1D π stacks, radicals are located at evenly interplanar distances, 3.461 Å for 2α and 3.430 Å for 2β. Magnetic susceptibility studies indicate that both polymorphs exhibit antiferromagnetic …

Phase transitionmagneettiset ominaisuudetMaterials scienceSpins010405 organic chemistry[CHIM.ORGA]Chemical Sciences/Organic chemistryRadicalGeneral Chemistryvapaat radikaalitkiteet010402 general chemistryCondensed Matter Physics01 natural sciencesMagnetic susceptibility0104 chemical sciencesCrystallographyPolymorphism (materials science)[CHIM.CRIS]Chemical Sciences/CristallographyAntiferromagnetismGeneral Materials ScienceSingle crystalQuantumorgaaniset yhdisteet
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Design, assembly and characterization of silicide-based thermoelectric modules

2016

ID: 1143 In: Energy conversion and management, 13-21. Summary: Highlights•Novel silicide-based thermoelectric modules were experimentally investigated.•The modules produced high power of 1.04 W at 405 °C and 3.24 W at 735 °C.•An estimated module efficiency of 5.3% represent the highest reported for silicide systems.AbstractSilicides have attracted considerable attention for use in thermoelectric generators due mainly to low cost, low toxicity and light weight, in contrast to conventional materials such as bismuth and lead telluride. Most reported work has focused on optimizing the materials properties while little has been done on module testing. In this work we have designed and tested mod…

Energy storageThermoelectric equipment02 engineering and technology7. Clean energyThermal expansionBismuthchemistry.chemical_compoundDegradationMagnesium silicideHigher manganese silicideSilicide0202 electrical engineering electronic engineering information engineeringHigher manganese silicidesMagnesiumThermo-Electric materialsThermal expansion mismatchDirect energy conversion[CHIM.MATE]Chemical Sciences/Material chemistryThermoelectric materialsMagnesium silicides[CHIM.THEO]Chemical Sciences/Theoretical and/or physical chemistryConversion directeFuel TechnologyThermal expansionSilicidesMaterials scienceMaximum power principleCharacterization020209 energyEnergy Engineering and Power Technologychemistry.chemical_elementMagnesium silicideThermoelectric moduleThermo-electric modulesElectronic engineering[CHIM.CRIS]Chemical Sciences/Cristallography[CHIM]Chemical SciencesManganeseRenewable Energy Sustainability and the EnvironmentEquivalent circuitsThermoelectricityEngineering physicsLead tellurideThermoelectric generatorCross-section areaNuclear Energy and EngineeringchemistryEnergy transferConventional materialsÉnergieMaterials propertiesThermoelectric generatorsMaterials testing
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CCDC 1955680: Experimental Crystal Structure Determination

2020

Related Article: Christos P. Constantinides, Daniel B. Lawson, Georgia A. Zissimou, Andrey A. Berezin, Aaron Mailman, Maria Manoli, Andreas Kourtellaris, Gregory M. Leitus, Rodolphe Clérac, Heikki M. Tuononen, Panayiotis A. Koutentis|2020|CrystEngComm|22|5453|doi:10.1039/D0CE00789G

Space GroupCrystallography3-phenyl-1-(pyridin-2-yl)-14-dihydro-124-benzotriazine radicalCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1955684: Experimental Crystal Structure Determination

2020

Related Article: Christos P. Constantinides, Daniel B. Lawson, Georgia A. Zissimou, Andrey A. Berezin, Aaron Mailman, Maria Manoli, Andreas Kourtellaris, Gregory M. Leitus, Rodolphe Clérac, Heikki M. Tuononen, Panayiotis A. Koutentis|2020|CrystEngComm|22|5453|doi:10.1039/D0CE00789G

Space GroupCrystallography3-phenyl-1-(pyridin-2-yl)-14-dihydro-124-benzotriazine radicalCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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