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Perturbing Bimetallic Cores: Synthetic, Spectroscopic, and Computational Investigations of Heterotrimetallic Extended Metal Atom Chains
Perturbing Bimetallic Cores: Synthetic, Spectroscopic, and Computational Investigations of Heterotrimetallic Extended Metal Atom Chains
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202105144
- ISBN
- 9798293816286
- DDC
- 546
- 서명/저자
- Perturbing Bimetallic Cores: Synthetic, Spectroscopic, and Computational Investigations of Heterotrimetallic Extended Metal Atom Chains
- 발행사항
- [Sl] : The University of Wisconsin - Madison, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 198 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-03, Section: B.
- 주기사항
- Advisor: Berry, John F.
- 학위논문주기
- Thesis (Ph.D.)--The University of Wisconsin - Madison, 2025.
- 초록/해제
- 요약The series of heterometallic extended metal atom chains (HEMAC) complexes of the type M≣M-M' (M = Cr, Mo, W; M' = Cr, Mn, Fe, Co, Ni) supported by the equatorial ligand 2,2-dipyridylamide (dpa) has been systematically investigated over the last 20 years. Chapter 1 of this thesis introduces the idea of heteromultimetallic complexes within the framework of ligand field theory and outlines the electronic structure of typical HEMAC complexes. Chapter 2 of this thesis explores how varying the identities of the bimetallic "metalloligand" and the first-row transition metal within the asymmetric HEMAC framework causes a variety of changes in the electronic structure of the molecule. This work investigates the interactions of the first-row transition metal with the W≣W metalloligand, especially in comparison to the Cr≣Cr and Mo≣Mo analogues. Chapter 3 details the some of the recent progress into the synthetic exploration of using cyclic imides as equatorial ligands in [Mo2]4+ paddle wheel structures. Chapter 4 characterizes the magnetic properties of two Ni compounds that are models of dioxygenases. Upon oxygen exposure, neither compound performs the dioxygenase reaction as intended, and the resulting compounds are magnetically characterized as well. Chapter 5 reports crystal structures of three different compounds designed to be second generation catalysts for ammonia oxidation. Chapter 6 investigates the magnetic properties of a series of two-coordinate transition metal compounds and their slow magnetic relaxation. Appendix 1 discusses the Mossbauer spectra of a pair of heterometallic coordination isomers.
- 일반주제명
- Inorganic chemistry
- 일반주제명
- Chemistry
- 일반주제명
- Organic chemistry
- 키워드
- Bimetallic cores
- 키워드
- Transition metal
- 기타저자
- The University of Wisconsin - Madison Chemistry
- 기본자료저록
- Dissertations Abstracts International. 87-03B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■007cr#unu||||||||
■020 ▼a9798293816286
■035 ▼a(MiAaPQ)AAI32241012
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a546
■1001 ▼aStegman, Samantha M.
■24510▼aPerturbing Bimetallic Cores: Synthetic, Spectroscopic, and Computational Investigations of Heterotrimetallic Extended Metal Atom Chains
■260 ▼a[Sl]▼bThe University of Wisconsin - Madison▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a198 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-03, Section: B.
■500 ▼aAdvisor: Berry, John F.
■5021 ▼aThesis (Ph.D.)--The University of Wisconsin - Madison, 2025.
■520 ▼aThe series of heterometallic extended metal atom chains (HEMAC) complexes of the type M≣M-M' (M = Cr, Mo, W; M' = Cr, Mn, Fe, Co, Ni) supported by the equatorial ligand 2,2-dipyridylamide (dpa) has been systematically investigated over the last 20 years. Chapter 1 of this thesis introduces the idea of heteromultimetallic complexes within the framework of ligand field theory and outlines the electronic structure of typical HEMAC complexes. Chapter 2 of this thesis explores how varying the identities of the bimetallic "metalloligand" and the first-row transition metal within the asymmetric HEMAC framework causes a variety of changes in the electronic structure of the molecule. This work investigates the interactions of the first-row transition metal with the W≣W metalloligand, especially in comparison to the Cr≣Cr and Mo≣Mo analogues. Chapter 3 details the some of the recent progress into the synthetic exploration of using cyclic imides as equatorial ligands in [Mo2]4+ paddle wheel structures. Chapter 4 characterizes the magnetic properties of two Ni compounds that are models of dioxygenases. Upon oxygen exposure, neither compound performs the dioxygenase reaction as intended, and the resulting compounds are magnetically characterized as well. Chapter 5 reports crystal structures of three different compounds designed to be second generation catalysts for ammonia oxidation. Chapter 6 investigates the magnetic properties of a series of two-coordinate transition metal compounds and their slow magnetic relaxation. Appendix 1 discusses the Mossbauer spectra of a pair of heterometallic coordination isomers.
■590 ▼aSchool code: 0262.
■650 4▼aInorganic chemistry
■650 4▼aChemistry
■650 4▼aOrganic chemistry
■653 ▼aHeterometallic coordination isomers
■653 ▼aBimetallic cores
■653 ▼aHeterometallic extended metal atom chains
■653 ▼aTransition metal
■690 ▼a0488
■690 ▼a0490
■690 ▼a0485
■71020▼aThe University of Wisconsin - Madison▼bChemistry.
■7730 ▼tDissertations Abstracts International▼g87-03B.
■790 ▼a0262
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17359600▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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