resonance structuresThe concept of resonance in chemistry is closely connected with Linus Pauling, who summarized the theoretical background in his book The Nature of the Chemical Bond. He stressed that this theory does not aim to describe a physical domain, but mainly to simplify the chemical ...
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1.20.3.3.1 Mitochondrion inner membrane proteins of vectorial electron transport The mitochondrial membrane is a protein-rich lamellar array that is characteristic of energy-transducing membranes.90 The chemistry of its function as a respiratory unit was determined by fractionating the lamellae and s...
At incident electron energies below the 5s, 4d, and 5p thresholds, the six-state calculations are essentially in agreement with the experimental data, although rich resonance structures predicted by theory are not seen experimentally due to the finite energy resolution. At energies above the 5s, ...
Fig. 1: Molecular structures and electron spin resonance spectra. aSchematic diagram depicting the zero-field splitting (ZFS) of the lowest-lying triplet state (T1) into its three sublevels (Tx,y,z). The magnitude of the ZFS parameters,DandE, describes the splitting of the triplet sublevels...
The crystal and molecular structures of the trans complexes [Cu(DL-alaO)2(H2O)], [Cu(L-alaO)2], [Cu(DL-proO)2(H2O)2], and [Cu(acpc)2][alaO = alaninate(1–), proO = prolinate(1–), and acpc = 1-aminocyclopentane-1-carboxylate] are reported, these being redeterminations ...
Structures and Mechanisms in Molecular Bioenergetics ThorstenMaly, ...Thomas F.Prisner, inBiochimica et Biophysica Acta (BBA) - Bioenergetics, 2009 Abstract Electron Paramagnetic Resonance (EPR) spectroscopy is the method of choice to study paramagneticcofactorsthat often play an importa...
Structures of vibrational origin were discovered in vibrationally inelastic electron–CO2 cross sections in the energy range 0.4–0.9 eV, well below the 2 Π u shape resonance. They appear in the excitation of higher vibrational levels, in particular the highest members of the Fermi polyads of th...
(Supplementary Fig.7b). However, since it is below the Fermi level and far away from the conduction band minimum, it is a defect energy level in the band gap and would not contribute to then-type electron transport. On the other hand, the band gap with Se vacancy is decreased to 0....