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Toffoli D, Guarnaccio A, Grazioli C, Zhang T, Johansson F, de Simone M, Coreno M, Santagata A, D’Auria M, Puglia C, Bernes E, Stener M, Fronzoni G. Electronic Structure Characterization of a Thiophene Benzo-Annulated Series of Common Building Blocks for Donor and Acceptor Compounds Studied by Gas Phase Photoelectron and Photoabsorption Synchrotron Spectroscopies. J Phys Chem A 2018; 122:8745-8761. [DOI: 10.1021/acs.jpca.8b08333] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- D. Toffoli
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - A. Guarnaccio
- Tito Scalo (PZ) and Trieste LD2 Unit, ISM-CNR, 34127 Trieste, Italy
| | - C. Grazioli
- Tito Scalo (PZ) and Trieste LD2 Unit, ISM-CNR, 34127 Trieste, Italy
| | - T. Zhang
- Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, Sweden
| | - F. Johansson
- Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, Sweden
| | - M. de Simone
- IOM-CNR, Laboratorio TASC, Sincrotrone Trieste, I-34149 Trieste, Basovizza, Italy
| | - M. Coreno
- Tito Scalo (PZ) and Trieste LD2 Unit, ISM-CNR, 34127 Trieste, Italy
| | - A. Santagata
- Tito Scalo (PZ) and Trieste LD2 Unit, ISM-CNR, 34127 Trieste, Italy
| | - M. D’Auria
- Science Department, University of Basilicata, 85100 Potenza, Italy
| | - C. Puglia
- Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, Sweden
| | - E. Bernes
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - M. Stener
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - G. Fronzoni
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
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Baseggio O, Toffoli D, Stener M, Fronzoni G, de Simone M, Grazioli C, Coreno M, Guarnaccio A, Santagata A, D’Auria M. S2p core level spectroscopy of short chain oligothiophenes. J Chem Phys 2017; 147:244301. [DOI: 10.1063/1.5006875] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Affiliation(s)
- O. Baseggio
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - D. Toffoli
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - M. Stener
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - G. Fronzoni
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - M. de Simone
- IOM-CNR, Laboratorio TASC, Sincrotrone Trieste, I-34149 Trieste, Basovizza, Italy
| | - C. Grazioli
- ISM-CNR, Potenza and Trieste LD2 Unit, Italy
| | - M. Coreno
- ISM-CNR, Potenza and Trieste LD2 Unit, Italy
| | | | | | - M. D’Auria
- Science Department, University of Basilicata, 85100 Potenza, Italy
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Grazioli C, Baseggio O, Stener M, Fronzoni G, de Simone M, Coreno M, Guarnaccio A, Santagata A, D’Auria M. Study of the electronic structure of short chain oligothiophenes. J Chem Phys 2017; 146:054303. [DOI: 10.1063/1.4974841] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Travnikova O, Fink RF, Kivimäki A, Céolin D, Bao Z, Piancastelli MN. Assignment of the L2,3VV normal Auger decay spectrum of Cl2 by ab initio calculations. Chem Phys Lett 2009. [DOI: 10.1016/j.cplett.2009.04.058] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Huang YR, Hajgató B, Ning CG, Zhang SF, Liu K, Luo ZH, Deng JK, Deleuze MS. Study of the Valence Wave Function of Thiophene with High Resolution Electron Momentum Spectroscopy and Advanced Dyson Orbital Theories. J Phys Chem A 2008; 112:2339-54. [DOI: 10.1021/jp710845n] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Y. R. Huang
- Department of Physics and Key Laboratory of Atomic and Molecular NanoSciences of MOE, Tsinghua University, Beijing 100084, P. R. China, and Research Group of Theoretical Chemistry, Department SBG, Hasselt University, Agoralaan, Gebouw D, B-3590 Diepenbeek, Belgium
| | - B. Hajgató
- Department of Physics and Key Laboratory of Atomic and Molecular NanoSciences of MOE, Tsinghua University, Beijing 100084, P. R. China, and Research Group of Theoretical Chemistry, Department SBG, Hasselt University, Agoralaan, Gebouw D, B-3590 Diepenbeek, Belgium
| | - C. G. Ning
- Department of Physics and Key Laboratory of Atomic and Molecular NanoSciences of MOE, Tsinghua University, Beijing 100084, P. R. China, and Research Group of Theoretical Chemistry, Department SBG, Hasselt University, Agoralaan, Gebouw D, B-3590 Diepenbeek, Belgium
| | - S. F. Zhang
- Department of Physics and Key Laboratory of Atomic and Molecular NanoSciences of MOE, Tsinghua University, Beijing 100084, P. R. China, and Research Group of Theoretical Chemistry, Department SBG, Hasselt University, Agoralaan, Gebouw D, B-3590 Diepenbeek, Belgium
| | - K. Liu
- Department of Physics and Key Laboratory of Atomic and Molecular NanoSciences of MOE, Tsinghua University, Beijing 100084, P. R. China, and Research Group of Theoretical Chemistry, Department SBG, Hasselt University, Agoralaan, Gebouw D, B-3590 Diepenbeek, Belgium
| | - Z. H. Luo
- Department of Physics and Key Laboratory of Atomic and Molecular NanoSciences of MOE, Tsinghua University, Beijing 100084, P. R. China, and Research Group of Theoretical Chemistry, Department SBG, Hasselt University, Agoralaan, Gebouw D, B-3590 Diepenbeek, Belgium
| | - J. K. Deng
- Department of Physics and Key Laboratory of Atomic and Molecular NanoSciences of MOE, Tsinghua University, Beijing 100084, P. R. China, and Research Group of Theoretical Chemistry, Department SBG, Hasselt University, Agoralaan, Gebouw D, B-3590 Diepenbeek, Belgium
| | - M. S. Deleuze
- Department of Physics and Key Laboratory of Atomic and Molecular NanoSciences of MOE, Tsinghua University, Beijing 100084, P. R. China, and Research Group of Theoretical Chemistry, Department SBG, Hasselt University, Agoralaan, Gebouw D, B-3590 Diepenbeek, Belgium
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Thomas TD, Saethre LJ, Børve KJ, Gundersen M, Kukk E. Reactivity and core-ionization energies in conjugated dienes. Carbon 1s photoelectron spectroscopy of 1,3-pentadiene. J Phys Chem A 2007; 109:5085-92. [PMID: 16833862 DOI: 10.1021/jp051196y] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The high-resolution carbon 1s photoelectron spectrum of trans-1,3-pentadiene has been resolved into contributions from the five inequivalent carbon atoms, and carbon 1s ionization energies have been assigned to each of these atoms. Spectra have also been measured for propene and 1,3-butadiene at better resolution than has previously been available. The ionization energies for the sp2 carbons are found to correlate well with activation energies for electrophilic addition and with proton affinities. Comparing the results for 1,3-pentadiene with those for ethene, propene, and 1,3-butadiene as well as with results of theoretical calculations makes it is possible to assess the effect of the terminal methyl group in 1,3-pentadiene. As in propene, the methyl group contributes electrons to the beta carbon through the pi system. In addition, there is a significant (though smaller) contribution from the methyl group to the terminal (delta) CH2 carbon, also through the pi system. Most of the effect of the methyl group is present in the ground-state molecule. There are only relatively small contributions from the methyl group to the ionization energies from redistribution of charge in the pi system in response to the removal of a core electron. In addition to these specific effects, there is an overall decrease in average ionization energy as the size of the molecule increases as well as effects that are specific to the conjugated systems in 1,3-butadiene and 1,3-pentadiene. The results provide insight into the reactivity and regioselectivity of conjugated dienes.
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Affiliation(s)
- T Darrah Thomas
- Department of Chemistry, Oregon State University, Corvallis, Oregon 97331-4003, USA.
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Electron momentum spectroscopy study of thiophene: Binding energy spectrum and valence orbital electron density distributions. Chem Phys 2006. [DOI: 10.1016/j.chemphys.2006.05.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Zhang S, Ren X, Su G, Ning C, Zhou H, Li B, Huang F, Li G, Deng J. The outer valence orbital momentum profiles of thiophene by electron momentum spectroscopy. Chem Phys Lett 2005. [DOI: 10.1016/j.cplett.2004.11.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Leibold C, Oberhammer H, Thomas TD, Saethre LJ, Winter R, Gard GL. Gas-Phase Structure, Conformation, and Sulfur 2p Photoelectron Spectroscopy of Pentafluorosulfur Fluorosulfonate, SF5OSO2F. Inorg Chem 2004; 43:3942-7. [PMID: 15206875 DOI: 10.1021/ic035439h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The structure of SF(5)OSO(2)F has been investigated using gas-phase electron diffraction and quantum-chemical calculations. It is found to exist primarily in the gauche form (SF(5) group gauche relative to the S-F bond of the SO(2)F group with phi(S-O-S-F = 71(7) degrees ). A small contribution of the trans conformer cannot be excluded. Photoelectron spectroscopy gives ionization energies for the sulfur 2p electrons that reflect the relative electronegativities of fluorine and oxygen. The widths of the peaks in the photoelectron spectra indicate that there is considerable vibrational excitation associated with the core ionization of the sulfur atoms.
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Affiliation(s)
- Christiane Leibold
- Institut für Physikalische und Theoretische Chemie, Universität Tübingen, 72076 Tübingen, Germany
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Oltedal VM, Børve KJ, Sæthre LJ, Thomas TD, Bozek JD, Kukk E. Carbon 1s photoelectron spectroscopy of six-membered cyclic hydrocarbons. Phys Chem Chem Phys 2004. [DOI: 10.1039/b405109b] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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