Tracing the Iron Nitrosyl Complex [Fe(2,2'-bipyridine)(CN)3(NO)]-
The previously reported complex [Ph4P][Fe(bpy)(CN)3(NO)] (bpy = 2,2'-bipyridine) was synthesised and characterised in detail using UV/Vis absorption and IR spectroscopy, cyclic voltammetry, and single-crystal XRD. Detailed spectroelectrochemical (UV/Vis, IR and EPR) insight adds perfectly to th...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_14341948_v_n_p_Foi |
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todo:paper_14341948_v_n_p_Foi2023-10-03T16:14:24Z Tracing the Iron Nitrosyl Complex [Fe(2,2'-bipyridine)(CN)3(NO)]- Foi, A. Di Salvo, F. Doctorovich, F. Roy, T.G. Stirnat, K. Biewer, C. Klein, A. Di-imines Electrochemistry IR spectroscopy Iron Nitrogen oxides The previously reported complex [Ph4P][Fe(bpy)(CN)3(NO)] (bpy = 2,2'-bipyridine) was synthesised and characterised in detail using UV/Vis absorption and IR spectroscopy, cyclic voltammetry, and single-crystal XRD. Detailed spectroelectrochemical (UV/Vis, IR and EPR) insight adds perfectly to the previous electrochemical characterisation of this complex. The description of this {Fe(NO)}7 complex as a low-spin FeII-NO· system based on the spectroscopic results is supported by DFT calculations. Reversible oxidation leads to the corresponding {Fe(NO)}6 (FeII-NO+) complex, whereas the reduction to the formal {Fe(NO)}8 species [presumably (FeII-NO-)] occurs irreversibly. When trying to synthesise further derivatives that contain other α-diimine ligands, only for the 1,10-phenanthroline (phen) derivative were some results obtained. For other ligands the obtained materials were too reactive. The reasons for such behaviour are also discussed. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Fil:Di Salvo, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Doctorovich, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. INPR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_14341948_v_n_p_Foi |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Di-imines Electrochemistry IR spectroscopy Iron Nitrogen oxides |
| spellingShingle |
Di-imines Electrochemistry IR spectroscopy Iron Nitrogen oxides Foi, A. Di Salvo, F. Doctorovich, F. Roy, T.G. Stirnat, K. Biewer, C. Klein, A. Tracing the Iron Nitrosyl Complex [Fe(2,2'-bipyridine)(CN)3(NO)]- |
| topic_facet |
Di-imines Electrochemistry IR spectroscopy Iron Nitrogen oxides |
| description |
The previously reported complex [Ph4P][Fe(bpy)(CN)3(NO)] (bpy = 2,2'-bipyridine) was synthesised and characterised in detail using UV/Vis absorption and IR spectroscopy, cyclic voltammetry, and single-crystal XRD. Detailed spectroelectrochemical (UV/Vis, IR and EPR) insight adds perfectly to the previous electrochemical characterisation of this complex. The description of this {Fe(NO)}7 complex as a low-spin FeII-NO· system based on the spectroscopic results is supported by DFT calculations. Reversible oxidation leads to the corresponding {Fe(NO)}6 (FeII-NO+) complex, whereas the reduction to the formal {Fe(NO)}8 species [presumably (FeII-NO-)] occurs irreversibly. When trying to synthesise further derivatives that contain other α-diimine ligands, only for the 1,10-phenanthroline (phen) derivative were some results obtained. For other ligands the obtained materials were too reactive. The reasons for such behaviour are also discussed. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
| format |
INPR |
| author |
Foi, A. Di Salvo, F. Doctorovich, F. Roy, T.G. Stirnat, K. Biewer, C. Klein, A. |
| author_facet |
Foi, A. Di Salvo, F. Doctorovich, F. Roy, T.G. Stirnat, K. Biewer, C. Klein, A. |
| author_sort |
Foi, A. |
| title |
Tracing the Iron Nitrosyl Complex [Fe(2,2'-bipyridine)(CN)3(NO)]- |
| title_short |
Tracing the Iron Nitrosyl Complex [Fe(2,2'-bipyridine)(CN)3(NO)]- |
| title_full |
Tracing the Iron Nitrosyl Complex [Fe(2,2'-bipyridine)(CN)3(NO)]- |
| title_fullStr |
Tracing the Iron Nitrosyl Complex [Fe(2,2'-bipyridine)(CN)3(NO)]- |
| title_full_unstemmed |
Tracing the Iron Nitrosyl Complex [Fe(2,2'-bipyridine)(CN)3(NO)]- |
| title_sort |
tracing the iron nitrosyl complex [fe(2,2'-bipyridine)(cn)3(no)]- |
| url |
http://hdl.handle.net/20.500.12110/paper_14341948_v_n_p_Foi |
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