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dc.contributor.advisor Meyer, Franc Prof. Dr.
dc.contributor.author Kupper, Claudia Gisela
dc.date.accessioned 2017-06-15T08:06:02Z
dc.date.available 2018-04-24T22:50:04Z
dc.date.issued 2017-06-15
dc.identifier.uri http://hdl.handle.net/11858/00-1735-0000-0023-3E79-1
dc.language.iso eng de
dc.publisher Niedersächsische Staats- und Universitätsbibliothek Göttingen de
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.ddc 540 de
dc.title Electronic Structure and Reactivity of Bioinspired Organometallic Iron Complexes Relevant to Small Molecule Activation de
dc.type doctoralThesis de
dc.contributor.referee Meyer, Franc Prof. Dr.
dc.date.examination 2017-04-25
dc.description.abstracteng This PhD thesis focuses on the development and characterization of new organometallic iron complexes as models for abundant enzymatic systems. The use of a macrocyclic tetracarbene ligand system results in novel features of the organometallic iron complexes compared to literature-known nitrogen-coordinated model compounds. In particular, the strong σ-donating carbene donors induce a destabilization of the d(x²−y²) orbital and thus an increased HOMO−LUMO gap in the oxoiron(IV) complex studied in this thesis. This makes the high-valent oxoiron(IV) compound a unique system which is able to activate weak C–H bonds via the triplet pathway only. Moreover, mixed-valent and high-valent µ-nitridodiiron systems are developed and their properties are studied by a series of analytical techniques including x-ray diffraction and Mössbauer spectroscopy. Furthermore, a complete series of structurally characterized {FeNO}6–8 species is presented. Using a variety of spectroscopic and theoretical methods, the redox processes within this series are identified as largely metal centered. Finally, initial studies toward the development of new hybrid ligand systems combining N-donating and C-donating groups are described. de
dc.contributor.coReferee Feussner, Ivo Prof. Dr.
dc.contributor.thirdReferee Ackermann, Lutz Prof. Dr.
dc.contributor.thirdReferee Schneider, Sven Prof. Dr.
dc.contributor.thirdReferee Siewert, Inke Prof. Dr.
dc.contributor.thirdReferee Demir, Selvan Prof. Dr.
dc.subject.eng organometallic chemistry de
dc.subject.eng N-heterocyclic carbene ligands de
dc.subject.eng oxoiron complexes de
dc.subject.eng C–H activation de
dc.subject.eng kinetics de
dc.subject.eng nitric oxide de
dc.subject.eng iron-nitrosyl complexes de
dc.subject.eng Mössbauer spectroscopy de
dc.identifier.urn urn:nbn:de:gbv:7-11858/00-1735-0000-0023-3E79-1-3
dc.affiliation.institute Fakultät für Chemie de
dc.subject.gokfull Chemie  (PPN62138352X) de
dc.description.embargoed 2018-04-24
dc.identifier.ppn 890434077

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