Search results for "cobalto"

showing 10 items of 16 documents

Cobaltocenium substituents as electron acceptors in photosynthetic model dyads

2017

Abstract Cobaltocenium carboxylic acid hexafluorophosphate has been attached to a zinc(II) meso-tetraphenyl porphyrin chromophore via an amide linkage. Optical and electrochemical studies reveal that the metallocene and the porphyrin interact only negligibly in the ground state of the dyad. Photoinduced charge-shift from the zinc porphyrin to the cobaltocenium substituent to give the zinc porphyrin radical cation and the cobaltocene occurs upon exciting the porphyrin with light. Steady state emission, time-resolved fluorescence and transient absorption pump–probe spectroscopy in addition to density functional theory calculations suggest that the charge shift to the cobaltocenium substituent…

010405 organic chemistryOrganic ChemistrySubstituentChromophore010402 general chemistryPhotochemistry01 natural sciencesBiochemistryPorphyrinPhotoinduced electron transfer0104 chemical sciencesInorganic Chemistrychemistry.chemical_compoundchemistryExcited stateHexafluorophosphateCobaltoceneMaterials ChemistryPhysical and Theoretical ChemistryTriplet stateJournal of Organometallic Chemistry
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Controllo della sintesi e caratterizzazione di nanocompositi di oro e cobalto.

2012

Settore CHIM/03 - Chimica Generale E Inorganicananocompositioro e cobalto.controllo della sintesi
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CCDC 713003: Experimental Crystal Structure Determination

2009

Related Article: S.D.Robertson, T.Chivers, H.M.Tuononen|2008|Inorg.Chem.|47|10634|doi:10.1021/ic801384c

Space GroupCrystallographyCobaltocenium NN-bis(diisopropyltellurophosphinoyl)amideCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1581720: Experimental Crystal Structure Determination

2017

Related Article: Maximilian Lauck, Christoph Förster, Katja Heinze|2017|Organometallics|36|4968|doi:10.1021/acs.organomet.7b00790

Space GroupCrystallographyCrystal SystemCrystal Structure1-(ferrocenylamido)-cobaltocene hexafluorophosphate benzene solvateCell ParametersExperimental 3D Coordinates
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CCDC 1581721: Experimental Crystal Structure Determination

2017

Related Article: Maximilian Lauck, Christoph Förster, Katja Heinze|2017|Organometallics|36|4968|doi:10.1021/acs.organomet.7b00790

Space GroupCrystallographyCrystal SystemCrystal Structure1-benzamido-cobaltocene hexafluorophosphateCell ParametersExperimental 3D Coordinates
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CCDC 713002: Experimental Crystal Structure Determination

2009

Related Article: S.D.Robertson, T.Chivers, H.M.Tuononen|2008|Inorg.Chem.|47|10634|doi:10.1021/ic801384c

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersCobaltocenium N-(diisopropyltellurophosphinoyl)-N-(diisopropylselenophosphinoyl)amideExperimental 3D Coordinates
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CCDC 1838267: Experimental Crystal Structure Determination

2018

Related Article: Liu-Pan Yang, Song-Bo Lu, Arto Valkonen, Fangfang Pan, Kari Rissanen, Wei Jiang|2018|Beilstein J.Org.Chem.|14|1570|doi:10.3762/bjoc.14.134

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates4546474849505152-octabutoxy-3142536-tetraoxanonacyclo[36.6.2.2512.21623.22734.0611.01722.02833.03944]dopentaconta-1(45)5(52)681012(51)16(50)17192123(49)27(48)28303234(47)38(46)394143-icosaene cobaltocenium hexafluorophosphate
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CCDC 2213984: Experimental Crystal Structure Determination

2023

Related Article: Mario Palacios-Corella, Víctor García-López, Joao Carlos Waerenborgh, Bruno J. C. Vieira, Guillermo Mínguez Espallargas, Miguel Clemente-León, Eugenio Coronado|2023|Chemical Science|14|3048|doi:10.1039/D2SC05800F

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatescatena-(cobaltocenium heptakis(mu-oxo)-bis(mu-N-[13-dioxy-2-(oxymethyl)propan-2-yl]-26-bis(1H-pyrazol-1-yl)pyridine-4-carboxamide)-hexaoxo-hexa-vanadium-zinc unknown solvate tetrahydrate)
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CCDC 1522073: Experimental Crystal Structure Determination

2017

Related Article: Maximilian Lauck, Christoph Förster, Dominik Gehrig, Katja Heinze|2017|J.Organomet.Chem.|847|33|doi:10.1016/j.jorganchem.2017.02.026

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-[(mu-methyl 4-(15-{4-[(cobaltocenium-1-carbonyl)amino]phenyl}-1020-diphenylporphyrinato-5-yl)benzoate)-zinc hexafluorophosphate unknown solvate]Experimental 3D Coordinates
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CCDC 713001: Experimental Crystal Structure Determination

2009

Related Article: S.D.Robertson, T.Chivers, H.M.Tuononen|2008|Inorg.Chem.|47|10634|doi:10.1021/ic801384c

Space GroupCrystallographyCrystal SystemCrystal StructureCobaltocenium N-(diisopropyltellurophosphinoyl)-N-(diisopropylthiophosphinoyl)amideCell ParametersExperimental 3D Coordinates
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