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Articoli di riviste sul tema "Charge transfer in biology"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 19 febbraio 2022

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1

Wahadoszamen, Md, Tjaart P. J. Krüger, Anjue Mane Ara, Rienk van Grondelle e Michal Gwizdala. "Charge transfer states in phycobilisomes". Biochimica et Biophysica Acta (BBA) - Bioenergetics 1861, n. 7 (luglio 2020): 148187. http://dx.doi.org/10.1016/j.bbabio.2020.148187.

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2

Kozma, Balázs, Romain Berraud-Pache, Attila Tajti e Péter G. Szalay. "Potential energy surfaces of charge transfer states". Molecular Physics 118, n. 19-20 (16 giugno 2020): e1776903. http://dx.doi.org/10.1080/00268976.2020.1776903.

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3

Pepi, Lauren E., Zachary J. Sasiene, Praneeth M. Mendis, Glen P. Jackson e I. Jonathan Amster. "Structural Characterization of Sulfated Glycosaminoglycans Using Charge-Transfer Dissociation". Journal of the American Society for Mass Spectrometry 31, n. 10 (21 agosto 2020): 2143–53. http://dx.doi.org/10.1021/jasms.0c00252.

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4

Torrens, Francisco, e Gloria Castellano. "Topological Charge-Transfer Indices: From Small Molecules to Proteins". Current Proteomics 6, n. 4 (1 dicembre 2009): 204–13. http://dx.doi.org/10.2174/157016409789973770.

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5

Kornyshev, Alexei, Marshall Newton, Jens Ulstrup e Brett Sanderson. "Molecular charge transfer in condensed media – from physics and chemistry to biology and nanoengineering". Chemical Physics 319, n. 1-3 (dicembre 2005): 1–3. http://dx.doi.org/10.1016/j.chemphys.2005.09.014.

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6

Rigin, Sergei, Georgii Bogdanov, Marina Fonari e Tatiana V. Timofeeva. "Computational analysis of charge-transfer crystalline complexes". Acta Crystallographica Section A Foundations and Advances 74, a1 (20 luglio 2018): a310. http://dx.doi.org/10.1107/s0108767318096903.

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7

Bacchus-Montabonel, Marie-Christine. "Charge Transfer in Ionic and Molecular Systems". International Journal of Molecular Sciences 3, n. 3 (28 marzo 2002): 114. http://dx.doi.org/10.3390/i3030114.

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8

Bacchus-Montabonel, Marie-Christine, Ezinvi Baloïtcha, Michèle Desouter-Lecomte e Nathalie Vaeck. "Rate Coefficient Determination in Charge Transfer Reactions". International Journal of Molecular Sciences 3, n. 3 (28 marzo 2002): 176–89. http://dx.doi.org/10.3390/i3030176.

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9

Li, Xiaojuan, Cheng Lin, Liang Han, Catherine E. Costello e Peter B. O’Connor. "Charge remote fragmentation in electron capture and electron transfer dissociation". Journal of the American Society for Mass Spectrometry 21, n. 4 (aprile 2010): 646–56. http://dx.doi.org/10.1016/j.jasms.2010.01.001.

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10

Craven, Galen T., e Abraham Nitzan. "Electron transfer across a thermal gradient". Proceedings of the National Academy of Sciences 113, n. 34 (22 luglio 2016): 9421–29. http://dx.doi.org/10.1073/pnas.1609141113.

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Abstract (sommario):

Charge transfer is a fundamental process that underlies a multitude of phenomena in chemistry and biology. Recent advances in observing and manipulating charge and heat transport at the nanoscale, and recently developed techniques for monitoring temperature at high temporal and spatial resolution, imply the need for considering electron transfer across thermal gradients. Here, a theory is developed for the rate of electron transfer and the associated heat transport between donor–acceptor pairs located at sites of different temperatures. To this end, through application of a generalized multidimensional transition state theory, the traditional Arrhenius picture of activation energy as a single point on a free energy surface is replaced with a bithermal property that is derived from statistical weighting over all configurations where the reactant and product states are equienergetic. The flow of energy associated with the electron transfer process is also examined, leading to relations between the rate of heat exchange among the donor and acceptor sites as functions of the temperature difference and the electronic driving bias. In particular, we find that an open electron transfer channel contributes to enhanced heat transport between sites even when they are in electronic equilibrium. The presented results provide a unified theory for charge transport and the associated heat conduction between sites at different temperatures.

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11

Lin, Tzong-Yuan, Tobias Werther, Jae-Hun Jeoung e Holger Dobbek. "Suppression of Electron Transfer to Dioxygen by Charge Transfer and Electron Transfer Complexes in the FAD-dependent Reductase Component of Toluene Dioxygenase". Journal of Biological Chemistry 287, n. 45 (19 settembre 2012): 38338–46. http://dx.doi.org/10.1074/jbc.m112.374918.

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12

Burggraf, Fabian, e Thorsten Koslowski. "Charge transfer through a cytochrome multiheme chain: Theory and simulation". Biochimica et Biophysica Acta (BBA) - Bioenergetics 1837, n. 1 (gennaio 2014): 186–92. http://dx.doi.org/10.1016/j.bbabio.2013.09.005.

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13

Tadini-Buoninsegni, Francesco, Gianluca Bartolommei, Maria Rosa Moncelli e Klaus Fendler. "Charge transfer in P-type ATPases investigated on planar membranes". Archives of Biochemistry and Biophysics 476, n. 1 (agosto 2008): 75–86. http://dx.doi.org/10.1016/j.abb.2008.02.031.

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14

Kottke, Tilman, Aihua Xie, Delmar S. Larsen e Wouter D. Hoff. "Photoreceptors Take Charge: Emerging Principles for Light Sensing". Annual Review of Biophysics 47, n. 1 (20 maggio 2018): 291–313. http://dx.doi.org/10.1146/annurev-biophys-070317-033047.

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The first stage in biological signaling is based on changes in the functional state of a receptor protein triggered by interaction of the receptor with its ligand(s). The light-triggered nature of photoreceptors allows studies on the mechanism of such changes in receptor proteins using a wide range of biophysical methods and with superb time resolution. Here, we critically evaluate current understanding of proton and electron transfer in photosensory proteins and their involvement both in primary photochemistry and subsequent processes that lead to the formation of the signaling state. An insight emerging from multiple families of photoreceptors is that ultrafast primary photochemistry is followed by slower proton transfer steps that contribute to triggering large protein conformational changes during signaling state formation. We discuss themes and principles for light sensing shared by the six photoreceptor families: rhodopsins, phytochromes, photoactive yellow proteins, light-oxygen-voltage proteins, blue-light sensors using flavin, and cryptochromes.

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15

Rawtani, Deepak, Binal Kuntmal e Y. Agrawal. "Charge transfer in DNA and its diverse modelling approaches". Frontiers in Life Science 9, n. 3 (2 luglio 2016): 214–25. http://dx.doi.org/10.1080/21553769.2016.1207570.

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16

Tosi, G., L. Cardellini e G. Bocelli. "Charge-transfer complexes of hydrazones. VI. Structures of six hydrazone derivatives. Infrared and structural evidence for substituent effects on charge-transfer interactions". Acta Crystallographica Section B Structural Science 44, n. 1 (1 febbraio 1988): 55–63. http://dx.doi.org/10.1107/s0108768187009042.

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17

Tadini-Buoninsegni, Francesco, e Serena Smeazzetto. "Mechanisms of charge transfer in human copper ATPases ATP7A and ATP7B". IUBMB Life 69, n. 4 (5 febbraio 2017): 218–25. http://dx.doi.org/10.1002/iub.1603.

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18

Reece, Steven Y., Justin M. Hodgkiss, JoAnne Stubbe e Daniel G. Nocera. "Proton-coupled electron transfer: the mechanistic underpinning for radical transport and catalysis in biology". Philosophical Transactions of the Royal Society B: Biological Sciences 361, n. 1472 (17 luglio 2006): 1351–64. http://dx.doi.org/10.1098/rstb.2006.1874.

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Abstract (sommario):

Charge transport and catalysis in enzymes often rely on amino acid radicals as intermediates. The generation and transport of these radicals are synonymous with proton-coupled electron transfer (PCET), which intrinsically is a quantum mechanical effect as both the electron and proton tunnel. The caveat to PCET is that proton transfer (PT) is fundamentally limited to short distances relative to electron transfer (ET). This predicament is resolved in biology by the evolution of enzymes to control PT and ET coordinates on highly different length scales. In doing so, the enzyme imparts exquisite thermodynamic and kinetic controls over radical transport and radical-based catalysis at cofactor active sites. This discussion will present model systems containing orthogonal ET and PT pathways, thereby allowing the proton and electron tunnelling events to be disentangled. Against this mechanistic backdrop, PCET catalysis of oxygen–oxygen bond activation by mono-oxygenases is captured at biomimetic porphyrin redox platforms. The discussion concludes with the case study of radical-based quantum catalysis in a natural biological enzyme, class I Escherichia coli ribonucleotide reductase. Studies are presented that show the enzyme utilizes both collinear and orthogonal PCET to transport charge from an assembled diiron-tyrosyl radical cofactor to the active site over 35 Å away via an amino acid radical-hopping pathway spanning two protein subunits.

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19

Torrens, Francisco. "Valence topological charge-transfer indices for dipole moments". Molecular Diversity 8, n. 4 (2004): 365–70. http://dx.doi.org/10.1023/b:modi.0000047508.78271.b1.

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20

Bull, James N., Robert G. A. R. Maclagan e Peter W. Harland. "Orientation dependence of the Na + CH3NO2 charge-transfer reaction". Molecular Physics 107, n. 8-12 (20 aprile 2009): 1123–37. http://dx.doi.org/10.1080/00268970902755017.

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21

Li, Pengfei, e Glen P. Jackson. "Charge Transfer Dissociation (CTD) Mass Spectrometry of Peptide Cations: Study of Charge State Effects and Side-Chain Losses". Journal of The American Society for Mass Spectrometry 28, n. 7 (13 gennaio 2017): 1271–81. http://dx.doi.org/10.1007/s13361-016-1574-y.

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22

Henriksson-Enflo, A., e H. Holmgren. "Metals in biology: Electronic structure, properties and charge transfer for copper complexes of glyoxal and dithiene". Theoretica Chimica Acta 87, n. 4-5 (gennaio 1994): 247–66. http://dx.doi.org/10.1007/bf01113382.

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23

Nishida, H. I., H. Arai e T. Nishida. "Cholesterol ester transfer mediated by lipid transfer protein as influenced by changes in the charge characteristics of plasma lipoproteins". Journal of Biological Chemistry 268, n. 22 (agosto 1993): 16352–60. http://dx.doi.org/10.1016/s0021-9258(19)85428-5.

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24

Reece, Steven Y., JoAnne Stubbe e Daniel G. Nocera. "pH dependence of charge transfer between tryptophan and tyrosine in dipeptides". Biochimica et Biophysica Acta (BBA) - Bioenergetics 1706, n. 3 (febbraio 2005): 232–38. http://dx.doi.org/10.1016/j.bbabio.2004.11.011.

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25

Krishtalik, Lev I. "The medium reorganization energy for the charge transfer reactions in proteins". Biochimica et Biophysica Acta (BBA) - Bioenergetics 1807, n. 11 (novembre 2011): 1444–56. http://dx.doi.org/10.1016/j.bbabio.2011.07.002.

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26

Siletsky, Sergey A., Ashtamurthy S. Pawate, Kara Weiss, Robert B. Gennis e Alexander A. Konstantinov. "Transmembrane Charge Separation during the Ferryl-oxo → Oxidized Transition in a Nonpumping Mutant of CytochromecOxidase". Journal of Biological Chemistry 279, n. 50 (22 settembre 2004): 52558–65. http://dx.doi.org/10.1074/jbc.m407549200.

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The N139D mutant of cytochromecoxidase fromRhodobacter sphaeroidesretains full steady state oxidase activity but completely lacks proton translocation coupled to turnover in reconstituted liposomes (Pawate, A. S., Morgan, J., Namslauer, A., Mills, D., Brzezinski, P., Ferguson-Miller, S., and Gennis, R. B. (2002)Biochemistry41, 13417–13423). Here, time-resolved electron transfer and vectorial charge translocation in the ferryl-oxo → oxidized transition (transfer of the 4th electron in the catalytic cycle) have been studied with the N139D mutant using ruthenium(II)-tris-bipyridyl complex as a photoactive single-electron donor. With the wild type oxidase, the flash-induced generation of Δφ in the ferryl-oxo → oxidized transition begins with rapid vectorial electron transfer from CuAto heme a (τ ∼15 μs), followed by two protonic phases, referred to as the intermediate (0.4 ms) and slow electrogenic phases (1.5 ms). In the N139D mutant, only a single protonic phase (τ ∼0.6 ms) is observed, which was associated with electron transfer from heme a to the heme a3/CuBsite and decelerates ∼4-fold in D2O. With the wild type oxidase, such a high H2O/D2O solvent isotope effect is characteristic of only the slow (1.5 ms) phase. Presumably, the 0.6-ms electrogenic phase in the N139D mutant reports proton transfer from the inner aqueous phase to Glu-286, replacing the “chemical” proton transferred from Glu-286 to the heme a3/CuBsite. The transfer occurs through the D-channel, because it is observed also in the N139D/K362M double mutant in which the K-channel is blocked. It is concluded that the intermediate electrogenic phase observed in the wild type enzyme is missing in the N139D mutant and is because of translocation of the “pumped” proton from Glu-286 to the D-ring propionate of heme a3or to release of this proton to the outer aqueous phase. Significantly, with the wild type oxidase, the protonic electrogenic phase associated with proton pumping (∼0.4 ms) precedes the electrogenic phase associated with the oxygen chemistry (∼1.5 ms).

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27

Hosomi, Hiroyuki, Shigeru Ohba e Yoshikatsu Ito. "Charge-transfer complexes ofN-methyl-andN-ethylcarbazole with 3,5-dinitrobenzonitrile". Acta Crystallographica Section C Crystal Structure Communications 56, n. 4 (15 aprile 2000): e147-e148. http://dx.doi.org/10.1107/s0108270100003851.

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28

Wang, J., S.-J. Gao, P.-C. Zhang, S. Wang, H.-Q. Mao e K. W. Leong. "Polyphosphoramidate gene carriers: effect of charge group on gene transfer efficiency". Gene Therapy 11, n. 12 (26 febbraio 2004): 1001–10. http://dx.doi.org/10.1038/sj.gt.3302248.

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29

Elson, Edward. "Developmental control in animals and a biological role for DNA charge transfer". Progress in Biophysics and Molecular Biology 95, n. 1-3 (settembre 2007): 1–15. http://dx.doi.org/10.1016/j.pbiomolbio.2006.07.001.

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30

Levendis, Demetrius, e David Reid. "Hypervalent chalcogen–chalcogen heteropentalenes and their charge-transfer adducts". Acta Crystallographica Section A Foundations and Advances 75, a2 (18 agosto 2019): e506-e506. http://dx.doi.org/10.1107/s2053273319090508.

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31

Ogorzalek Loo, Rachel R., Brian E. Winger e Richard D. Smith. "Proton transfer reaction studies of multiply charged proteins in a high mass-to-charge ratio quadrupole mass spectrometer". Journal of the American Society for Mass Spectrometry 5, n. 12 (dicembre 1994): 1064–71. http://dx.doi.org/10.1016/1044-0305(94)85067-4.

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32

Rauk, A., G. Hamilton e G. J. Moore. "Mechanistic consequences of charge transfer systems in serine proteases and angiotensin: Semiempirical computations". Biochemical and Biophysical Research Communications 145, n. 3 (giugno 1987): 1349–55. http://dx.doi.org/10.1016/0006-291x(87)91586-5.

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33

McDowell, Lynda M., Christine Kirmaier e Dewey Holten. "Charge transfer and charge resonance states of the primary electron donor in wild-type and mutant bacterial reaction centers". Biochimica et Biophysica Acta (BBA) - Bioenergetics 1020, n. 3 (dicembre 1990): 239–46. http://dx.doi.org/10.1016/0005-2728(90)90153-u.

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34

Hasan, S. Saif, Eiki Yamashita e William A. Cramer. "Transmembrane signaling and assembly of the cytochrome b6f-lipidic charge transfer complex". Biochimica et Biophysica Acta (BBA) - Bioenergetics 1827, n. 11-12 (novembre 2013): 1295–308. http://dx.doi.org/10.1016/j.bbabio.2013.03.002.

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35

Kleinherenbrink, F. A. M., e J. Amesz. "Stoichiometries and rates of electron transfer and charge recombination in Heliobacterium chlorum". Biochimica et Biophysica Acta (BBA) - Bioenergetics 1143, n. 1 (giugno 1993): 77–83. http://dx.doi.org/10.1016/0005-2728(93)90218-5.

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36

Kruk, Jerzy, e Kazimierz Strzafka. "Charge-transfer complexes of plastoquinone and α-tocopherol quinone in phosphatidylcholine and octadecane". Chemistry and Physics of Lipids 70, n. 2 (aprile 1994): 199–204. http://dx.doi.org/10.1016/0009-3084(94)90087-6.

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37

Kufner, Corinna L., Wolfgang Zinth e Dominik B. Bucher. "UV‐Induced Charge‐Transfer States in Short Guanosine‐Containing DNA Oligonucleotides". ChemBioChem 21, n. 16 (5 maggio 2020): 2306–10. http://dx.doi.org/10.1002/cbic.202000103.

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38

Juretić, Davor, e Paško Županović. "Photosynthetic models with maximum entropy production in irreversible charge transfer steps". Computational Biology and Chemistry 27, n. 6 (dicembre 2003): 541–53. http://dx.doi.org/10.1016/j.compbiolchem.2003.09.001.

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39

Wang, Donghui, Ji Tan, Hongqin Zhu, Yongfeng Mei e Xuanyong Liu. "Biomedical Implants with Charge‐Transfer Monitoring and Regulating Abilities". Advanced Science 8, n. 16 (24 giugno 2021): 2004393. http://dx.doi.org/10.1002/advs.202004393.

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40

Hoffmann, William D., e Glen P. Jackson. "Charge Transfer Dissociation (CTD) Mass Spectrometry of Peptide Cations Using Kiloelectronvolt Helium Cations". Journal of The American Society for Mass Spectrometry 25, n. 11 (18 settembre 2014): 1939–43. http://dx.doi.org/10.1007/s13361-014-0989-6.

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41

Semenov, Alexey Yu, Mahir D. Mamedov e Sergey K. Chamorovsky. "Photoelectric studies of the transmembrane charge transfer reactions in photosystem I pigment-protein complexes". FEBS Letters 553, n. 3 (25 settembre 2003): 223–28. http://dx.doi.org/10.1016/s0014-5793(03)01032-9.

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42

Malojčić, Goran, Robin L. Owen, John P. A. Grimshaw e Rudi Glockshuber. "Preparation and structure of the charge-transfer intermediate of the transmembrane redox catalyst DsbB". FEBS Letters 582, n. 23-24 (5 settembre 2008): 3301–7. http://dx.doi.org/10.1016/j.febslet.2008.07.063.

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43

Wang, Shi, Wenrui He e Wei Huang. "Synthesis and Crystal Structure of Charge-Transfer Salt (TTF)[Pt(mnt)2]". Journal of Chemical Crystallography 41, n. 3 (19 gennaio 2011): 430–33. http://dx.doi.org/10.1007/s10870-010-9975-4.

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44

Permentier, Hjalmar P., Sieglinde Neerken, Kristiane A. Schmidt, Jörg Overmann e Jan Amesz. "Energy transfer and charge separation in the purple non-sulfur bacterium Roseospirillum parvum". Biochimica et Biophysica Acta (BBA) - Bioenergetics 1460, n. 2-3 (novembre 2000): 338–45. http://dx.doi.org/10.1016/s0005-2728(00)00200-0.

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45

Björck, Markus L., e Peter Brzezinski. "Control of transmembrane charge transfer in cytochrome c oxidase by the membrane potential". Biochimica et Biophysica Acta (BBA) - Bioenergetics 1859 (settembre 2018): e70. http://dx.doi.org/10.1016/j.bbabio.2018.09.209.

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46

Han, Yulun, Sergei Tretiak e Dmitri Kilin. "Dynamics of charge transfer at Au/Si metal-semiconductor nano-interface". Molecular Physics 112, n. 3-4 (14 ottobre 2013): 474–84. http://dx.doi.org/10.1080/00268976.2013.842007.

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47

KELEMEN, MARC, CHRISTOPH WACHTER, HUBERT WINTER, ELMAR DORMANN, RUDOLF GOMPPER e DOMINIK HERMANN. "Magnetic properties of new charge-transfer complexes based on manganese porphyrins". Molecular Physics 90, n. 3 (20 febbraio 1997): 407–13. http://dx.doi.org/10.1080/00268979709482621.

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48

Lee, Sebok, Myungsam Jen e Yoonsoo Pang. "Twisted Intramolecular Charge Transfer State of a “Push-Pull” Emitter". International Journal of Molecular Sciences 21, n. 21 (27 ottobre 2020): 7999. http://dx.doi.org/10.3390/ijms21217999.

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Abstract (sommario):

The excited state Raman spectra of 4-dicyanomethylene-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran (DCM) in the locally-excited (LE) and the intramolecular charge transfer (ICT) states have been separately measured by time-resolved stimulated Raman spectroscopy. In a polar dimethylsulfoxide solution, the ultrafast ICT of DCM with a time constant of 1.0 ps was observed in addition to the vibrational relaxation in the ICT state of 4–7 ps. On the other hand, the energy of the ICT state of DCM becomes higher than that of the LE state in a less polar chloroform solution, where the initially-photoexcited ICT state with the LE state shows the ultrafast internal conversion to the LE state with a time constant of 300 fs. The excited-state Raman spectra of the LE and ICT state of DCM showed several major vibrational modes of DCM in the LE and ICT conformer states coexisting in the excited state. Comparing to the time-dependent density functional theory simulations and the experimental results of similar push-pull type molecules, a twisted geometry of the dimethylamino group is suggested for the structure of DCM in the S1/ICT state.

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49

Avenson, Thomas J., Tae Kyu Ahn, Krishna K. Niyogi, Matteo Ballottari, Roberto Bassi e Graham R. Fleming. "Lutein Can Act as a Switchable Charge Transfer Quencher in the CP26 Light-harvesting Complex". Journal of Biological Chemistry 284, n. 5 (6 novembre 2008): 2830–35. http://dx.doi.org/10.1074/jbc.m807192200.

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50

Young, Meggie N., e Christian Bleiholder. "Molecular Structures and Momentum Transfer Cross Sections: The Influence of the Analyte Charge Distribution". Journal of The American Society for Mass Spectrometry 28, n. 4 (1 marzo 2017): 619–27. http://dx.doi.org/10.1007/s13361-017-1605-3.

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