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Description
| - The compound [Ru(NO)(bpym)(terpy)](PF6)3, bpym = 2,2´-bipyrimidine and terpy = 2,2´:6´,2´ ´-terpyridine, with a {RuNO}6 configuration (angle Ru-N-O 175.2(4)) was obtained from the structurally characterized precursor [Ru(NO2)(bpym)(terpy)](PF6), which shows bpym-centered reduction and metal-centered oxidation, as evident from EPR spectroscopy. The relatively labile [Ru(NO)(bpym)(terpy)]3+, which forms a structurally characterized acetonitrile substitution product [Ru(CH3CN)(bpym)(terpy)](PF6)2 upon treatment with CH3OH/CH3CN, is electrochemically reduced in three one-electron steps of which the third, leading to neutral [Ru(NO)(bpym)(terpy)], involves electrode adsorption. The first-two reduction processes cause shifts of (NO) from 1957 via 1665 to 1388 cm-1, implying a predominantly NO-centered electron addition.
- The compound [Ru(NO)(bpym)(terpy)](PF6)3, bpym = 2,2´-bipyrimidine and terpy = 2,2´:6´,2´ ´-terpyridine, with a {RuNO}6 configuration (angle Ru-N-O 175.2(4)) was obtained from the structurally characterized precursor [Ru(NO2)(bpym)(terpy)](PF6), which shows bpym-centered reduction and metal-centered oxidation, as evident from EPR spectroscopy. The relatively labile [Ru(NO)(bpym)(terpy)]3+, which forms a structurally characterized acetonitrile substitution product [Ru(CH3CN)(bpym)(terpy)](PF6)2 upon treatment with CH3OH/CH3CN, is electrochemically reduced in three one-electron steps of which the third, leading to neutral [Ru(NO)(bpym)(terpy)], involves electrode adsorption. The first-two reduction processes cause shifts of (NO) from 1957 via 1665 to 1388 cm-1, implying a predominantly NO-centered electron addition. (en)
- Sloučeniny Ru(NO)(BPYm)(terpy)(PF6)3, (bpym = 2,2´-bipyrimidin a terpy = 1,2´:6´12´´-terpyridin) v (RuNO)6 konfiguraci (úhel Ru-N-O 175.2(4)0) byly získány ze strukturně charakterizovaného prekursoru [Ru(NO2)(bpym)(terpy)](PF6). Výsledky EPR spektroskopie indikují bpym lokalizovanou redukci a oxidaci lokalizovanou na centrálním kovu. Dva první redukční procesy způsobují posun .nu.(NO) frekvencí z 1957 na 1388 cm-1, tento fakt ukazuje na převážně NO lokalizovaný příjem elektronu. DFT výpočty podporují přiřazení oxidačních stavů a interpretaci elektronové struktury. (cs)
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Title
| - Spectroelectrochemistry and DFT Analysis of a New {RuNO}n Redox System with Multifrequency EPR Suggesting Conformational Isomerism in the {RuNO}7 State
- Spektroelektrochemie a DFT analýza nového (RuNO)n systému společně s multifrekvenční EPR navrhují konformační isomerismus v (RuNO)7 stavu (cs)
- Spectroelectrochemistry and DFT Analysis of a New {RuNO}n Redox System with Multifrequency EPR Suggesting Conformational Isomerism in the {RuNO}7 State (en)
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skos:prefLabel
| - Spectroelectrochemistry and DFT Analysis of a New {RuNO}n Redox System with Multifrequency EPR Suggesting Conformational Isomerism in the {RuNO}7 State
- Spektroelektrochemie a DFT analýza nového (RuNO)n systému společně s multifrekvenční EPR navrhují konformační isomerismus v (RuNO)7 stavu (cs)
- Spectroelectrochemistry and DFT Analysis of a New {RuNO}n Redox System with Multifrequency EPR Suggesting Conformational Isomerism in the {RuNO}7 State (en)
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skos:notation
| - RIV/61388955:_____/07:00093660!RIV08-MSM-61388955
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(KAN100400702), P(OC 139), Z(AV0Z40400503)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61388955:_____/07:00093660
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - spectroelectrochemistry; DFT technique; EPR (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Fiedler, Jan
- Kaim, W.
- Záliš, Stanislav
- Lissner, F.
- Singh, P.
- Duboc, C.
- Niemeyer, M.
- Schleid, T.
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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is http://linked.open...avai/riv/vysledek
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