Zobrazeno 1 - 4
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pro vyhledávání: '"35"'
Autor:
Peter Gast, J. S. van den Brink, S. A. M. Nieuwenhuis, Jan Raap, Johan Lugtenburg, Arnold J. Hoff, R. J. Hulsebosch
Publikováno v:
Journal of the American Chemical Society. 119:8685-8694
Selective 2H-, 13C-, and 17O-isotope labeling of the tyrosine amino acid has been used to map the unpaired π-electron spin-density distribution of the UV-generated neutral l-tyrosine phenoxy radical in alkaline frozen solution. The use of 13C and 17
Autor:
Jeremy M. Smith, Brian M. Hoffman, Martin L. Kirk, Benjamin W. Stein, Deepak Subedi, George E. Cutsail
Publikováno v:
Journal of the American Chemical Society
The recently synthesized and isolated low-coordinate Fe(V) nitride complex has numerous implications as a model for high-oxidation states in biological and industrial systems. The trigonal [PhB((t)BuIm)3Fe(V)≡N](+) (where (PhB((t)BuIm)3(-) = phenyl
Autor:
E. C. Abresch, and Melvin Y. Okamura, George Feher, Rafael Calvo, Mark L. Paddock, Wolfgang Lubitz, Wulf Hofbauer, Robert Bittl, R.A. Isaacson
Publikováno v:
Journal of the American Chemical Society. 122:7327-7341
The photocycle of bacterial photosynthetic reaction centers (RCs) involves electron transfer between two quinone molecules, QA and QB. The semiquinone biradical QA-•QB-• forms an intermediate state in this process. We trapped the biradical at low
Autor:
Mu-Hyun Baik, Xiaofan Yang
Publikováno v:
Journal of the American Chemical Society. 126(41)
High-level DFT calculations indicate that the singlet ground state of the water-oxidizing blue Ru dimer [(bpy)2(OH2)RuIIIORuIII(OH2)(bpy)2]4+ is not due to a strong coupling of the excess electrons from each of the low-spin d5 RuIII centers across th