Peter G. Debrunner

University of Illinois Urbana-Champaign — United States

Chemistry · Physical Sciences

45h-index6.4kcitations159works0.02yr avg
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Research Topics

Metal-Catalyzed Oxygenation Mechanisms(38), Magnetism in coordination complexes(28), Porphyrin and Phthalocyanine Chemistry(27), Hemoglobin structure and function(25), Photosynthetic Processes and Mechanisms(24)

Publications159 total

CCDC 1432125: Experimental Crystal Structure Determination
The Cambridge Structural Database·2016Open Access
Characterization of the mixed axial ligand complex (4-cyanopyridine)(imidazole)(tetramesitylporphinato)iron(iii) perchlorate. Stabilization by synergic bonding
Journal of Porphyrins and Phthalocyanines·2016· 1 citedOpen Access
Mössbauer Spectroscopy
Kluwer Academic Publishers eBooks·2006· 2 cited
Two Crystalline Forms of Low-Spin [Fe(TMP)(5-MeHIm)<sub>2</sub>]ClO<sub>4</sub>. Relative Parallel and Perpendicular Axial Ligand Orientations  [<i>J. Am. Chem. Soc.</i> <b>1999</b>, <i>121</i>, 11144−11155].
Journal of the American Chemical Society·2000Open Access
Two Crystalline Forms of Low-Spin [Fe(TMP)(5-MeHIm)<sub>2</sub>]ClO<sub>4</sub>. Relative Parallel and Perpendicular Axial Ligand Orientations
Journal of the American Chemical Society·1999· 56 cited
Mössbauer Spectroscopy of the Spin Coupled Fe<sup>2+</sup>−{FeNO}<sup>7</sup> Centers of Nitrosyl Derivatives of Deoxy Hemerythrin and Density Functional Theory of the {FeNO}<sup>7</sup>(<i>S</i> = <sup>3</sup>/<sub>2</sub>) Motif
Journal of the American Chemical Society·1999· 53 cited
Aggregated Heme Detoxification Byproducts in Malarial Trophozoites:  β-Hematin and Malaria Pigment Have a Single<i>S</i>=<sup>5</sup>/<sub>2</sub>Iron Environment in the Bulk Phase as Determined by EPR and Magnetic Mössbauer Spectroscopy
Journal of the American Chemical Society·1998· 61 cited
EPR OF NON-KRAMERS SYSTEMS IN BIOLOGY
WORLD SCIENTIFIC eBooks·1998· 3 cited
Iron-57 NMR Chemical Shifts and Mössbauer Quadrupole Splittings in Metalloporphyrins, Ferrocytochrome <i>c</i>, and Myoglobins:  A Density Functional Theory Investigation
The Journal of Physical Chemistry A·1998· 72 cited
Models of the Cytochromes. Axial Ligand Orientation and Complex Stability in Iron(II) Porphyrinates:  The Case of the Noninteracting d<sub>π</sub> Orbitals
Journal of the American Chemical Society·1997· 84 cited
Characterization of the Bis(azido)(<i>meso</i>-tetraphenylporphinato)ferrate(III) Anion. An Unusual Spin-Equilibrium System
Inorganic Chemistry·1997· 35 cited
Electronic origin of variable denitrosylation kinetics from isostructural {FeNO}7 complexes: X-ray crystal structure of [Fe(oetap)(NO)]
Chemical Communications·1997· 30 cited
[Fe(OEP<sup>•</sup>)(X)]<sup>+</sup> π-Cation Radicals:  Characterization and Spin−Spin Interactions
Inorganic Chemistry·1997· 30 cited
Mössbauer and electron paramagnetic resonance studies of chloroperoxidase following mechanism-based inactivation with allylbenzene
Proceedings of the National Academy of Sciences·1996· 26 citedOpen Access
Calculations of Earth-strength steady and oscillating magnetic field effects in coenzyme B12 radical pair systems
Molecular Physics·1996· 18 cited
Comparative Time‐Resolved Photosystem II Chlorophyll <i>a</i> Fluorescence Analyses Reveal Distinctive Differences between Photoinhibitory Reaction Center Damage and Xanthophyll Cycle‐Dependent Energy Dissipation*
Photochemistry and Photobiology·1996· 92 cited
Superparamagnetic-like behavior in an octanuclear iron cluster
Europhysics Letters (EPL)·1996· 443 cited
Photosystem II chlorophyll a fluorescence lifetimes and intensity are independent of the antenna size differences between barley wild-type and chlorina mutants: Photochemical quenching and xanthophyll cycle-dependent nonphotochemical quenching of fluorescence
Photosynthesis Research·1996· 100 cited
Mössbauer Spectroscopy of the Spin-Coupled Fe<sup>3+</sup>−Fe<sup>2+</sup> Center of Reduced Uteroferrin
The Journal of Physical Chemistry·1996· 44 cited
π-Acid Ligands in Iron(III) Porphyrinates. Characterization of Low-Spin Bis(<i>tert</i>-butylisocyanide)(porphyrinato)iron(III) Complexes Having (d<i><sub>xz</sub></i>,d<i><sub>yz</sub></i>)<sup>4</sup>(d<i><sub>xy</sub></i>)<sup>1</sup> Ground States
Journal of the American Chemical Society·1996· 148 cited
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Frequent Co-authors

I. C. Gunsalus(8), W. Robert Scheidt(7), John D. Lipscomb(7), J. Timothy Sage(6), Lowell P. Hager(6), Michael P. Hendrich(6), Charles E. Schulz(5), Hans Frauenfelder(5), R. Rutter(4), F. Ann Walker(4), Eckard Muenck(4), K. Mohanrao(3), Martin K. Safo(3), P. M. Champion(3), Donald M. Kurtz(3), John de Jersey(3), Burt Zerner(3), R. Chiang(2), Joann Sanders–Loehr(2), Thomas M. Loehr(2)