Soft X-ray signatures of cationic manganese–oxo systems, including a high-spin manganese(v) complex

Abstract: Manganese–oxo species catalyze key reactions, including C–H bond activation or dioxygen formation in natural photosynthesis. To better understand relevant reaction intermediates, we characterize electronic states and geometric structures of [MnOn]+ manganese–oxo complexes that represent a wide range of manganese oxidation states. To this end, we apply soft X-ray spectroscopy in a cryogenic ion trap, combined with multiconfigurational wavefunction calculations. We identify [MnO2]+ as a rare high-spin manganese(V) oxo complex with key similarities to six-coordinated manganese(V) oxo systems that are proposed as reaction intermediates in catalytic dioxygen bond formation

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch
• Anmerkungen: Physical chemistry, chemical physics. - 24, 6 (2022) , 3598-3610, ISSN: 1463-9084

Beteiligte, Orts- und Zeitangaben

• Ereignis: Veröffentlichung
• (wo): Freiburg
• (wer): Universität
• (wann): 2023
• Urheber: Delcey, Mickaël G. ; Lindblad, Rebecka ; Timm, Martin ; Bülow, Christine ; Zamudio-Bayer, Vicente ; Issendorff, Bernd von ; Lau, J. Tobias ; Lundberg, Marcus

Weitere Informationen

• DOI: 10.1039/d1cp03667j
• URN: urn:nbn:de:bsz:25-freidok-2331562
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 25.03.2025, 13:47 MEZ