NO+, NO•, NO-! Nitrosyl siblings from [IrCl5(NO)]-
Pentachloronitrosyliridate(III) ([IrCl5(NO)]-), the most electrophilic NO+ known to date, can be reduced chemically and/or electrochemically by one or two electrons to produce the NO • and HNO/NO- forms. The nitroxyl complex can be formed either by hydride attack to the NO+ in organic solvent, or by...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00201693_v374_n1_p528_Escola |
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todo:paper_00201693_v374_n1_p528_Escola2023-10-03T14:17:22Z NO+, NO•, NO-! Nitrosyl siblings from [IrCl5(NO)]- Escola, N. Bikiel, D.E. Baggio, R. Di Salvo, F. Doctorovich, F. HNO/NO- Iridium(III) complexes Nitrosyl Nitroxyl NO• Pentachloronitrosyliridate(III) ([IrCl5(NO)]-), the most electrophilic NO+ known to date, can be reduced chemically and/or electrochemically by one or two electrons to produce the NO • and HNO/NO- forms. The nitroxyl complex can be formed either by hydride attack to the NO+ in organic solvent, or by decomposition of iridium-coordinated nitrosothiols in aqueous solutions, while NO• is produced electrochemically or by reduction of [IrCl 5(NO)]- with H2O2. Both NO • and HNO/NO- complexes are stable under certain conditions but tend to labilize the trans chloride and even the cis ones after long periods of time. As expected, the NO+ is practically linear, although the IrNO moiety is affected by the counterions due to dramatic changes in the solid state arrangement. The other two nitrosyl redox states comprise bent structures. © 2011 Elsevier B.V. All rights reserved. Fil:Escola, N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Bikiel, D.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00201693_v374_n1_p528_Escola |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
HNO/NO- Iridium(III) complexes Nitrosyl Nitroxyl NO• |
| spellingShingle |
HNO/NO- Iridium(III) complexes Nitrosyl Nitroxyl NO• Escola, N. Bikiel, D.E. Baggio, R. Di Salvo, F. Doctorovich, F. NO+, NO•, NO-! Nitrosyl siblings from [IrCl5(NO)]- |
| topic_facet |
HNO/NO- Iridium(III) complexes Nitrosyl Nitroxyl NO• |
| description |
Pentachloronitrosyliridate(III) ([IrCl5(NO)]-), the most electrophilic NO+ known to date, can be reduced chemically and/or electrochemically by one or two electrons to produce the NO • and HNO/NO- forms. The nitroxyl complex can be formed either by hydride attack to the NO+ in organic solvent, or by decomposition of iridium-coordinated nitrosothiols in aqueous solutions, while NO• is produced electrochemically or by reduction of [IrCl 5(NO)]- with H2O2. Both NO • and HNO/NO- complexes are stable under certain conditions but tend to labilize the trans chloride and even the cis ones after long periods of time. As expected, the NO+ is practically linear, although the IrNO moiety is affected by the counterions due to dramatic changes in the solid state arrangement. The other two nitrosyl redox states comprise bent structures. © 2011 Elsevier B.V. All rights reserved. |
| format |
JOUR |
| author |
Escola, N. Bikiel, D.E. Baggio, R. Di Salvo, F. Doctorovich, F. |
| author_facet |
Escola, N. Bikiel, D.E. Baggio, R. Di Salvo, F. Doctorovich, F. |
| author_sort |
Escola, N. |
| title |
NO+, NO•, NO-! Nitrosyl siblings from [IrCl5(NO)]- |
| title_short |
NO+, NO•, NO-! Nitrosyl siblings from [IrCl5(NO)]- |
| title_full |
NO+, NO•, NO-! Nitrosyl siblings from [IrCl5(NO)]- |
| title_fullStr |
NO+, NO•, NO-! Nitrosyl siblings from [IrCl5(NO)]- |
| title_full_unstemmed |
NO+, NO•, NO-! Nitrosyl siblings from [IrCl5(NO)]- |
| title_sort |
no+, no•, no-! nitrosyl siblings from [ircl5(no)]- |
| url |
http://hdl.handle.net/20.500.12110/paper_00201693_v374_n1_p528_Escola |
| work_keys_str_mv |
AT escolan nonononitrosylsiblingsfromircl5no AT bikielde nonononitrosylsiblingsfromircl5no AT baggior nonononitrosylsiblingsfromircl5no AT disalvof nonononitrosylsiblingsfromircl5no AT doctorovichf nonononitrosylsiblingsfromircl5no |
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1807316680243675136 |