2003 article

Trends in Exchange Coupling for Trimethylenemethane-Type Bis(semiquinone) Biradicals and Correlation of Magnetic Exchange with Mixed Valency for Cross-Conjugated Systems

Shultz, D. A., Rosario M. Fico, Bodnar, S. H., Kumar, R. K., Vostrikova, K. E., Kampf, J. W., & Boyle, P. D. (2003, August 29). Journal of the American Chemical Society, Vol. 125, pp. 11761–11771.

topics (OpenAlex): Magnetism in coordination complexes; Lanthanide and Transition Metal Complexes; Electron Spin Resonance Studies
TL;DR: The results suggest that delocalization in the cross-conjugated, mixed-valent radical anions is proportional to the ferromagnetic contribution to the exchange coupling in the biradical oxidation states. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2003 article

Trends in Metal−Biradical Exchange Interaction for First-Row MII(Nitronyl Nitroxide-Semiquinone) Complexes

Shultz, D. A., Vostrikova, K. E., Bodnar, S. H., Koo, H.-J., Whangbo, M.-H., Kirk, M. L., … Kampf, J. W. (2003, January 18). Journal of the American Chemical Society, Vol. 125, pp. 1607–1617.

By: D. Shultz n, K. Vostrikova n, S. Bodnar n, H. Koo n, M. Whangbo n, M. Kirk n, E. Depperman n, J. Kampf n

MeSH headings : Benzoquinones / chemistry; Catechols / chemistry; Crystallography, X-Ray; Magnetics; Metals, Heavy / chemistry; Molecular Structure; Nitrogen Oxides / chemistry
topics (OpenAlex): Magnetism in coordination complexes; Lanthanide and Transition Metal Complexes; Electron Spin Resonance Studies
TL;DR: It is shown that intraligand exchange coupling is of paramount importance in stabilizing high-spin states of mixed metal-biradical complexes. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2002 article

Singlet−Triplet Gap in Triplet Ground-State Biradicals Is Modulated by Substituent Effects

Shultz, D. A., Bodnar, S. H., Lee, H., Kampf, J. W., Incarvito, C. D., & Rheingold, A. L. (2002, July 31). Journal of the American Chemical Society, Vol. 124, pp. 10054–10061.

By: D. Shultz n, S. Bodnar n, H. Lee n, J. Kampf n, C. Incarvito n & A. Rheingold n

topics (OpenAlex): Magnetism in coordination complexes; Lanthanide and Transition Metal Complexes; Electron Spin Resonance Studies
TL;DR: Results of structural studies indicate that the biradical ligands of all three complexes have nearly identical conformations with average semiquinone ring torsions of 32 degrees +/- 2 degrees relative to the 5-substituted phenylene ring. (via Semantic Scholar)
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2001 journal article

A bis-bidentate dioxolene ligand induces thermal hysteresis in valence tautomerism interconversion processes

Chemical Communications (Cambridge, England), (20), 2150–2151.

By: S. Bodnar, A. Caneschi, A. Dei, D. Shultz & L. Sorace

Source: NC State University Libraries
Added: August 6, 2018

2001 article

Molecular structure of and exchange coupling in a bis(semiquinone) complex

Shultz, D. A., Bodnar, S. H., & Kampf, J. W. (2001, January 1). Chemical Communications, pp. 93–94.

By: D. Shultz n, S. Bodnar n & J. Kampf*

topics (OpenAlex): Magnetism in coordination complexes; Lanthanide and Transition Metal Complexes; Porphyrin and Phthalocyanine Chemistry
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2001 article

Spin Robustness of a New Hybrid Inorganic−Organic High-Spin Molecule

Depperman, E. C., Bodnar, S. H., Vostrikova, K. E., Shultz, D. A., & Kirk, M. L. (2001, March 7). Journal of the American Chemical Society, Vol. 123, pp. 3133–3134.

By: E. Depperman n, S. Bodnar n, K. Vostrikova n, D. Shultz n & M. Kirk n

MeSH headings : Cations, Divalent; Circular Dichroism; Copper / chemistry; Electron Spin Resonance Spectroscopy / methods; Ferrous Compounds / chemistry; Models, Chemical; Spin Labels
topics (OpenAlex): Magnetism in coordination complexes; Metal complexes synthesis and properties; Lanthanide and Transition Metal Complexes
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Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2000 article

Molecular Structures of Carbonyl-Linked Bis(dioxolene) Complexes:  Can a Carbonyl Group Act as an Effective Ferromagnetic Coupler?

Shultz, D. A., Bodnar, S. H., Kumar, R. K., Lee, H., & Kampf, J. W. (2000, December 23). Inorganic Chemistry, Vol. 40, pp. 546–549.

By: D. Shultz n, S. Bodnar n, R. Kumar n, H. Lee n & J. Kampf n

topics (OpenAlex): Magnetism in coordination complexes; Lanthanide and Transition Metal Complexes; Metal-Organic Frameworks: Synthesis and Applications
TL;DR: Two bis(ZnIIdioxolene) complexes are described in which the two semiquinones are attached to a common carbonyl group and when reacted with PbO2, a labile S = 1, bis( ZnIIsemiquinone) complex is formed. (via Semantic Scholar)
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2000 article

Synthesis and Structure of a Complex Having a Quartet Ground State with Three Entirely Different Spin Carriers:  Nitronyl Nitroxide,o-Semiquinone, and CuII

Shultz, D. A., Bodnar, S. H., Vostrikova, K. E., & Kampf, J. W. (2000, November 29). Inorganic Chemistry, Vol. 39, pp. 6091–6093.

By: D. Shultz n, S. Bodnar n, K. Vostrikova n & J. Kampf n

topics (OpenAlex): Magnetism in coordination complexes; Electron Spin Resonance Studies; Lanthanide and Transition Metal Complexes
TL;DR: The results of X-ray structural characterization of the ZnII derivative suggest substantial interaction between the two spin carriers NN and o-SQ, and strong intramolecular exchange coupling has been determined by variable-temperature magnetic susceptibility studies. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1999 article

Both an Oxidation/Reduction Sequence and Deprotonation of a Unique Paramagnetic Ligand Lead to a Mixed-Valent Complex

Shultz, D. A., Bodnar, S. H., Kumar, R. K., & Kampf, J. W. (1999, November 1). Journal of the American Chemical Society, Vol. 121, pp. 10664–10665.

By: D. Shultz n, S. Bodnar n, R. Kumar n & J. Kampf n

topics (OpenAlex): Magnetism in coordination complexes; Metal complexes synthesis and properties; Metal-Catalyzed Oxygenation Mechanisms
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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