About: Participation of Co-Ligands in Electronic Transitions of Platinum(II) Diazabutadiene Complexes.

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About: Participation of Co-Ligands in Electronic Transitions of Platinum(II) Diazabutadiene Complexes. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The low-lying electronic transitions and photochemical reactions of a series of [(Pr-i-DAB)Pt(R)(2)] (where the co-ligand R = CH3, CD3, adme, neop, neoSi, Cequivalent toC(t)Bu, Cequivalent toCPh, Ph, Mes) compounds were studied using both experimental (electronic absorption and resonance Raman spectroscopy) and theoretical (density functional theory, DFT) techniques. The high-lying filled orbitals were revealed to have a significant co-ligand contribution in the case of alkyl complexes, while this contribution is predominant for the complexes with unsaturated co-ligands. Because the electronic transition removes electron density from the sigma(Pt-C) bond in the former complexes, it is best described as a metal-to-ligand charge transfer transition (MLCT) with partial sigma-bond-to-ligand charge transfer (SBLCT) character. Because the sigma(Pt-C) orbital is not involved in the HOMOs of the latter complexes, the low-lying transitions were characterized. The low-lying electronic transitions and photochemical reactions of a series of [(Pr-i-DAB)Pt(R)(2)] (where the co-ligand R = CH3, CD3, adme, neop, neoSi, Cequivalent toC(t)Bu, Cequivalent toCPh, Ph, Mes) compounds were studied using both experimental (electronic absorption and resonance Raman spectroscopy) and theoretical (density functional theory, DFT) techniques. The high-lying filled orbitals were revealed to have a significant co-ligand contribution in the case of alkyl complexes, while this contribution is predominant for the complexes with unsaturated co-ligands. Because the electronic transition removes electron density from the sigma(Pt-C) bond in the former complexes, it is best described as a metal-to-ligand charge transfer transition (MLCT) with partial sigma-bond-to-ligand charge transfer (SBLCT) character. Because the sigma(Pt-C) orbital is not involved in the HOMOs of the latter complexes, the low-lying transitions were characterized. (en)
Title	Participation of Co-Ligands in Electronic Transitions of Platinum(II) Diazabutadiene Complexes. Participation of Co-Ligands in Electronic Transitions of Platinum(II) Diazabutadiene Complexes. (en)
skos:prefLabel	Participation of Co-Ligands in Electronic Transitions of Platinum(II) Diazabutadiene Complexes. Participation of Co-Ligands in Electronic Transitions of Platinum(II) Diazabutadiene Complexes. (en)
skos:notation	RIV/61388955:_____/02:54020182!RIV/2003/AV0/A54003/N
http://linked.open.../vavai/riv/strany	5216;5225
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(ME 439), P(OC D14.20), Z(AV0Z4040901)
http://linked.open...iv/cisloPeriodika	20
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Záliš, Stanislav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	657838
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/02:54020182
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	molecular photochemical device; resonance Raman-spectra; alpha-diimine ligands (en)
http://linked.open.../riv/klicoveSlovo	alpha-diimine ligands molecular photochemical device resonance Raman-spectra
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[9772B4CCD62E]
http://linked.open...i/riv/nazevZdroje	Inorganic Chemistry
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/OC%20D14.20 http://linked.opendata.cz/resource/domain/vavai/projekt/ME%20439
http://linked.open...UplatneniVysledku	2002
http://linked.open...v/svazekPeriodika	41
http://linked.open...iv/tvurceVysledku	Záliš, Stanislav Klein, A. Slageren van, J.
http://linked.open...n/vavai/riv/zamer	Objasňování zákonitostí vztahů struktury a vlastností - zejména dynamiky a chemické reaktivity - látek a molekulárních systémů
issn	0020-1669
number of pages	10 (xsd:int)

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