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Bruzzese R, Sasso A, Solimeno S. Multiphoton excitation and ionization of atoms and molecules. ACTA ACUST UNITED AC 2007. [DOI: 10.1007/bf02743063] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Multiphoton Ionization of Gaseous Molecules. ADVANCES IN CHEMICAL PHYSICS 2007. [DOI: 10.1002/9780470142844.ch1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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Dela Cruz JM, Lozovoy VV, Dantus M. Isomeric identification by laser control mass spectrometry. JOURNAL OF MASS SPECTROMETRY : JMS 2007; 42:178-86. [PMID: 17173337 DOI: 10.1002/jms.1148] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
The influence shaped femtosecond laser pulses have on molecular photofragmentation and ionization, coupled with the intrinsic sensitivity of mass spectrometry, results in a powerful tool for fast, accurate, reproducible and quantitative isomeric identification. Complex phase functions are introduced to enhance differences during the laser-molecule interactions, which depend on geometric structure, resulting in different fragmentation fingerprints. A full account is given on the setup and results leading to a technique that can be used to distinguish between compounds normally indistinguishable by conventional electron ionization mass spectrometry. We demonstrate geometric and structural isomer identification of cis-/trans-3-heptene, cis-/trans-4-methyl-2-pentene, o-/p-cresol and o-/p-xylene. For the positional isomers of xylene we present a complete dataset consisting of 1024 different phases to explore phase complexity. A selection of two phases from that data can then be used to achieve quantitative identification in mixtures of xylene isomers. Finally, we evaluate receiver operational curves obtained from our experimental data to demonstrate the reliability that can be achieved by femtosecond laser control mass spectrometry.
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Affiliation(s)
- Johanna M Dela Cruz
- Department of Chemistry, Michigan State University, East Lansing, MI 48824, USA
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Sedlacek AJ, Weston RE, Flynn GW. Interrogating the vibrational relaxation of highly excited polyatomics with time‐resolved diode laser spectroscopy: C6H6, C6D6, and C6F6+CO2. J Chem Phys 1991. [DOI: 10.1063/1.460277] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Kimura K. Molecular dynamic photoelectron spectroscopy using resonant multiphoton ionization for photophysics and photochemistry. INT REV PHYS CHEM 1987. [DOI: 10.1080/01442358709353405] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Achiba Y, Sato K, Kimura K. Multiphoton ionization photoelectron spectroscopic study on NO: Autoionization pathway through dissociative superexcited valence states. J Chem Phys 1985. [DOI: 10.1063/1.448863] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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The non-resonant multiphoton ionization and fragmentation of benzene, phenylacetylene and benzonitrile. ACTA ACUST UNITED AC 1984. [DOI: 10.1016/0168-1176(84)85102-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Koplitz BD, McVey JK. Mechanism and power dependence of the multiphoton ionization of bromobenzene. J Chem Phys 1984. [DOI: 10.1063/1.447004] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Durant JL, Rider DM, Anderson SL, Proch FD, Zare RN. Unimolecular dissociation rates of the chlorobenzene cation prepared by multiphoton ionization. J Chem Phys 1984. [DOI: 10.1063/1.446940] [Citation(s) in RCA: 61] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Multiphoton ionization versus dissociation of diatomic molecules irradiated by an intense 40 ps laser pulse. Chem Phys Lett 1984. [DOI: 10.1016/0009-2614(84)85274-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Achiba Y, Sato K, Shobatake K, Kimura K. Resonant multiphoton ionization photoelectron spectroscopic study of benzene. Evidence for fast intramolecular vibrational relaxation within the 1E1u state. J Chem Phys 1983. [DOI: 10.1063/1.445709] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Long SR, Meek JT, Reilly JP. The laser photoelectron spectrum of gas phase benzene. J Chem Phys 1983. [DOI: 10.1063/1.446229] [Citation(s) in RCA: 163] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Silberstein J, Levine R. Multiphoton dissociation: A maximum entropy formalism with mechanistic constraints and applications to alkyl iodides. Chem Phys Lett 1983. [DOI: 10.1016/0009-2614(83)80258-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Achiba Y, Sato K, Shobatake K, Kimura K. A photoelectron spectroscopic study of (3+1) resonant multiphoton ionization of NO and NH3. J Chem Phys 1983. [DOI: 10.1063/1.445475] [Citation(s) in RCA: 66] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Pratt ST, Poliakoff ED, Dehmer PM, Dehmer JL. Photoelectron studies of resonant multiphoton ionization of CO via the A 1Π state. J Chem Phys 1983. [DOI: 10.1063/1.444465] [Citation(s) in RCA: 82] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Miller JC, Compton R. Multiphoton ionization photoelectron spectroscopy: xenon and nitric oxide. Chem Phys Lett 1982. [DOI: 10.1016/0009-2614(82)83220-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Multiphoton ionization photoelectron spectroscopy: a new method for determining vibrational structure of molecular ions. Chem Phys Lett 1982. [DOI: 10.1016/0009-2614(82)85045-8] [Citation(s) in RCA: 68] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Achiba Y, Sato K, Shobatake K, Kimura K. The mechanism for photofragmentation of H2S revealed by multiphoton ionization photoelectron spectroscopy. J Chem Phys 1982. [DOI: 10.1063/1.444185] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Miller JC, Compton RN, Carney TE, Baer T. Photoelectron spectrum of H2S following multiphoton ionization. J Chem Phys 1982. [DOI: 10.1063/1.442878] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hepburn JW, Trevor DJ, Pollard JE, Shirley DA, Lee YT. Multiphoton ionization photoelectron spectroscopy of CCl2F2 and CCl3F. J Chem Phys 1982. [DOI: 10.1063/1.443467] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Parker DH, Bernstein RB, Lichtin DA. Multiphoton ionization–fragmentation patterns of tertiary amines. J Chem Phys 1981. [DOI: 10.1063/1.442409] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Miller JC, Compton RN. Multiphoton ionization of iodine and benzene: Photoelectron and ion kinetic energy distributions. J Chem Phys 1981. [DOI: 10.1063/1.442235] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Miller JC, Compton RN. Multiphoton ionization photoelectron spectroscopy of nitric oxide. J Chem Phys 1981. [DOI: 10.1063/1.441830] [Citation(s) in RCA: 99] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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