Okumura, Mitchio

Article from CaltechAUTHORS

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• Messinger, Joseph P. and Gupta, Divita, et el. (2020) Rate Constants of the CN + Toluene Reaction from 15 – 294 K and Interstellar Implications; Journal of Physical Chemistry A; Vol. 124; No. 39; 7950-7958; 10.1021/acs.jpca.0c06900
• Hui, Aileen O. and Okumura, Mitchio, et el. (2019) Temperature Dependence of the Reaction of Chlorine Atoms with CH_3OH and CH_3CHO; Journal of Physical Chemistry A; Vol. 123; No. 23; 4964-4972; 10.1021/acs.jpca.9b00038
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• Dodson, Leah G. and Savee, John D., et el. (2018) Vacuum ultraviolet photoionization cross section of the hydroxyl radical; Journal of Chemical Physics; Vol. 148; No. 18; Art. No. 184302; 10.1063/1.5024249
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• Okumura, Mitchio (2015) Just add water dimers; Science; Vol. 347; No. 6223; 718-719; 10.1126/science.aaa5506
• Bui, Thinh Q. and Long, David A., et el. (2014) Observations of Dicke narrowing and speed dependence in air-broadened CO_2 lineshapes near 2.06 μm; Journal of Chemical Physics; Vol. 141; No. 17; Art. No. 174301; 10.1063/1.4900502
• Fleisher, Adam J. and Bjork, Bryce J., et el. (2014) Mid-Infrared Time-Resolved Frequency Comb Spectroscopy of Transient Free Radicals; Journal of Physical Chemistry Letters; Vol. 5; No. 13; 2241-2246; 10.1021/jz5008559
• Morajkar, Pranay and Schoemaecker, Coralie, et el. (2014) Direct Measurement of the Equilibrium Constants of the Reaction of Formaldehyde and Acetaldehyde with HO_2 Radicals; International Journal of Chemical Kinetics; Vol. 46; No. 5; 245-259; 10.1002/kin.20817
• Sprague, Matthew K. and Mertens, Laura A., et el. (2013) Cavity Ringdown Spectroscopy of the Hydroxy-Methyl-Peroxy Radical; Journal of Physical Chemistry A; Vol. 117; No. 39; 10006-10017; 10.1021/jp400390y
• Okumura, Mitchio and McCall, Benjamin J., et el. (2013) Tribute to Takeshi Oka; Journal of Physical Chemistry A; Vol. 117; No. 39; 9305-9307; 10.1021/jp4079597
• Takematsu, Kana and Eddingsaas, Nathan C., et el. (2013) Spectroscopic studies of the Jahn-Teller effect in the Ã^2E" state of the nitrate radical NO^3; Chemical Physics Letters; Vol. 555; 57-63; 10.1016/j.cplett.2012.10.088
• Sprague, Matthew K. and Garland, Eva R., et el. (2012) Kinetics of n-Butoxy and 2-Pentoxy Isomerization and Detection of Primary Products by Infrared Cavity Ringdown Spectroscopy; Journal of Physical Chemistry A; Vol. 116; No. 24; 6327-6340; 10.1021/jp212136r
• Long, D. A. and Cygan, A., et el. (2012) Frequency-stabilized cavity ring-down spectroscopy; Chemical Physics Letters; Vol. 536; 1-8; 10.1016/j.cplett.2012.03.035
• Yeung, Laurence Y. and Okumura, Mitchio, et el. (2012) O(^3P) +CO_2 Collisions at Hyperthermal Energies: Dynamics of Nonreactive Scattering, Oxygen Isotope Exchange, and Oxygen-Atom Abstraction; Journal of Physical Chemistry A; Vol. 116; No. 1; 64-84; 10.1021/jp2080379
• Long, D. A. and Havey, D. K., et el. (2011) O_2 A-band line parameters to support atmospheric remote sensing. Part II: The rare isotopologues; Journal of Quantitative Spetroscopy and Radiative Transfer; Vol. 112; No. 16; 2527-2541; 10.1016/j.jqsrt.2011.07.002
• Grieman, Fred J. and Noell, Aaron C., et el. (2011) Determination of Equilibrium Constants for the Reaction between Acetone and HO_2 Using Infrared Kinetic Spectroscopy; Journal of Physical Chemistry A; Vol. 115; No. 38; 10527-10538; 10.1021/jp205347s
• Long, David A. and Bielska, Katarzyna, et el. (2011) The air-broadened, near-infrared CO_2 line shape in the spectrally isolated regime: Evidence of simultaneous Dicke narrowing and speed dependence; Journal of Chemical Physics; Vol. 135; No. 6; Art. No. 064308; 10.1063/1.3624527
• Mollner, Andrew K. and Valluvadasan, Sivakumaran, et el. (2010) Rate of Gas Phase Association of Hydroxyl Radical and Nitrogen Dioxide; Science; Vol. 330; No. 6004; 646-649; 10.1126/science.1193030
• Long, D. A. and Havey, D. K., et el. (2010) O_2 A-band line parameters to support atmospheric remote sensing; Journal of Quantitative Spectroscopy and Radiative Transfer; Vol. 111; No. 14; 2021-2036; 10.1016/j.jqsrt.2010.05.011
• Noell, A. C. and Alconcel, L. S., et el. (2010) Near-Infrared Kinetic Spectroscopy of the HO_2 and C_2H_5O_2 Self-Reactions and Cross Reactions; Journal of Physical Chemistry A; Vol. 114; No. 26; 6983-6995; 10.1021/jp912129j
• Long, D. A. and Havey, D. K., et el. (2010) Cavity ring-down spectroscopy measurements of sub-Doppler hyperfine structure; Physical Review A; Vol. 81; No. 6; Art. No. 064502; 10.1103/PhysRevA.81.064502
• Wild, Duncan A. and Kuwata, Keith T., et el. (2010) Infrared Spectra of Mass-Selected Br¯−(NH_3)_n and I¯−NH_3 Clusters; Journal of Physical Chemistry A; Vol. 114; No. 14; 4762-4769; 10.1021/jp909237n
• McCoy, Anne B. and Sprague, Matthew K., et el. (2010) The Role of Torsion/Torsion Coupling in the Vibrational Spectrum of Cis−Cis HOONO; Journal of Physical Chemistry A; Vol. 114; No. 3; 1324-1333; 10.1021/jp905731h
• Robichaud, David J. and Yeung, Laurence Y., et el. (2009) Experimental Line Parameters of the b^(1)Σ^(+)_g ← X^(3)Σ^(-)_g Band of Oxygen Isotopologues at 760 nm Using Frequency-Stabilized Cavity Ring-Down Spectroscopy; Journal of Physical Chemistry A; Vol. 113; No. 47; 13089-13099; 10.1021/jp901127h
• Havey, D. K. and Long, D. A., et el. (2009) Ultra-sensitive optical measurements of high-J transitions in the O_2 A-band; Chemical Physics Letters; Vol. 483; No. 1-3; 49-54; 10.1016/j.cplett.2009.10.067
• Yeung, Laurence Y. and Okumura, Mitchio, et el. (2009) Hyperthermal O-Atom Exchange Reaction O_2 + CO_2 through a CO_4 Intermediate; Journal of the American Chemical Society; Vol. 131; No. 39; 13940-13942; 10.1021/ja903944k
• Long, D. A. and Havey, D. K., et el. (2009) Laboratory measurements and theoretical calculations of O_2 A band electric quadrupole transitions; Physical Review A; Vol. 80; No. 4; Art. No. 042513; 10.1103/PhysRevA.80.042513
• Yeung, Laurence Y. and Affek, Hagit P., et el. (2009) Large and unexpected enrichment in stratospheric ^(16)O^(13)C^(18)O and its meridional variation; Proceedings of the National Academy of Sciences of the United States of America; Vol. 106; No. 28; 11496-11501; PMCID PMC2710640; 10.1073/pnas.0902930106
• Stanton, John F. and Okumura, Mitchio (2009) On the vibronic level structure in the NO_3 radical. Part III. Observation of intensity borrowing via ground state mixing; Physical Chemistry Chemical Physics; Vol. 11; No. 23; 4742-4744; 10.1039/b902252j
• Yeung, Laurence Y. and Affek, Hagit P., et el. (2009) A 'clumped-isotope' study of stratospheric CO_2 reveals a new atmospheric process; Geochimica et Cosmochimica Acta; Vol. 73; No. 13; A1484; 10.1016/j.gca.2009.05.018
• Robichaud, David J. and Hodges, Joseph T., et el. (2008) High-accuracy transition frequencies for the O_2 A-band; Journal of Molecular Spectroscopy; Vol. 251; No. 1-2; 27-37; 10.1016/j.jms.2007.12.008
• Christensen, Lance E. and Okumura, Mitchio, et el. (2006) Experimental and ab Initio Study of the HO_2·CH_3OH Complex: Thermodynamics and Kinetics of Formation; Journal of Physical Chemistry A; Vol. 110; No. 21; 6948-6959; 10.1021/jp056579a
• Okumura, Mitchio and Stanton, John F., et el. (2006) New insights into the Jahn–Teller effect in NO_3 via the dark à 2E" state; Physica Scripta; Vol. 73; No. 1; C64-C70; 10.1088/0031-8949/73/1/N12
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• McCoy, Anne B. and Fry, Juliane L., et el. (2005) Role of OH-stretch/torsion coupling and quantum yield effects in the first OH overtone spectrum of cis-cis HOONO; Journal of Chemical Physics; Vol. 122; No. 10; Art. no. 104311; 10.1063/1.1859273
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• Christensen, Lance E. and Okumura, Mitchio, et el. (2004) Measurements of the Rate Constant of HO_2 + NO_2 + N_2 → HO_2NO_2 + N_2 Using Near-Infrared Wavelength-Modulation Spectroscopy and UV−Visible Absorption Spectroscopy; Journal of Physical Chemistry A; Vol. 108; No. 1; 80-91; 10.1021/jp035905o
• Spotts, J. M. and Wong, C.-K., et el. (2003) Multiphoton Ionization Spectroscopy of AlAr_N Clusters; Journal of Physical Chemistry A; Vol. 107; No. 36; 6948-6965; 10.1021/jp030399o
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• Christensen, L. E. and Okumura, M., et el. (2002) Kinetics of HO_2 + HO_2 → H_2O_2 + O_2: Implications for Stratospheric H_2O_2; Geophysical Research Letters; Vol. 29; No. 9; Art. No. 1299; 10.1029/2001GL014525
• Blanksby, Stephen J. and Ramond, Tanya M., et el. (2001) Negative-Ion Photoelectron Spectroscopy, Gas-Phase Acidity, and Thermochemistry of the Peroxyl Radicals CH_3OO and CH_3CH_2OO; Journal of the American Chemical Society; Vol. 123; No. 39; 9585-9596; 10.1021/ja010942j
• Lobo, Julio D. and Deev, Andrei, et el. (2001) Electronic spectroscopy of the alkaline-earth halide cluster Ca_2Cl_3; Journal of Chemical Physics; Vol. 114; No. 20; 8913-8925; 10.1063/1.1353547
• Chan, Man-Chor and Okumura, Mitchio, et el. (2000) Infrared Spectrum of p-Hydrogen Crystals Ionized by 3 MeV Electrons: Cluster Ions of Hydrogen in Condensed Phase; Journal of Physical Chemistry A; Vol. 104; No. 16; 3775-3779; 10.1021/jp993890h
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• Choi, Jong-Ho and Kuwata, Keith T., et el. (1998) Vibrational Spectroscopy of the Cl^-(H_2O)_n Anionic Clusters, n = 1−5; Journal of Physical Chemistry A; Vol. 102; No. 3; 503-507; 10.1021/jp9729425
• Choi, Jong-Ho and Kuwata, Keith T., et el. (1997) Protonation of Chlorine Nitrate and Nitric Acid: Identification of Isomers by Vibrational Spectroscopy; Journal of Physical Chemistry A; Vol. 101; No. 36; 6753-6760; 10.1021/jp970762p
• Moore, Teresa A. and Okumura, Mitchio, et el. (1997) Photodissociation of Cl_2O at 248 and 308 nm; Journal of Chemical Physics; Vol. 107; No. 8; 3337-3338; 10.1063/1.474706
• Lo, Shui-Yin and Lobo, Julio D., et el. (1997) Generation of energetic He atom beams by a pulsed positive corona discharge; Journal of Applied Physics; Vol. 81; No. 9; 5896-5904; 10.1063/1.364376
• Moore, Teresa A. and Okumura, Mitchio, et el. (1995) Dissociation Dynamics of CIONO_2 and Relative Cl and ClO Product Yields following Photoexcitation at 308 nm; Faraday Discussions; Vol. 100; 295-307; 10.1039/FD9950000295
• Moore, Teresa A. and Okumura, Mitchio, et el. (1995) Dissociation Dynamics of ClONO_2 and Relative Cl and ClO Product Yields following Photoexcitation at 308 nm; Faraday Discussions; Vol. 100; 295-307; 10.1039/FD9950000295
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• Nelson, Christine M. and Okumura, Mitchio (1992) Reaction of chlorine nitrate with protonated water clusters: a model for heterogeneous reactions on polar stratospheric clouds; Journal of Physical Chemistry; Vol. 96; No. 15; 6112-6115; 10.1021/j100194a003
• Chan, Man-Chor and Lee, Szetsen S., et el. (1991) Laser spectroscopic studies of the pure rotational U_0(0) and W_0(0) transitions of solid parahydrogen; Journal of Chemical Physics; Vol. 95; No. 1; 88-97; 10.1063/1.461821
• Chan, Man-Chor and Okumura, Mitchio, et el. (1991) High-resolution infrared spectroscopy of solid hydrogen; Physical Review Letters; Vol. 66; No. 16; 2060-2063; 10.1103/PhysRevLett.66.2060
• Yeh, L. I. and Okumura, M., et el. (1989) Vibrational spectroscopy of the hydrated hydronium cluster ions H3O+·(H2O)n (n=1, 2, 3); Journal of Chemical Physics; Vol. 91; No. 12; 7319-7330; 10.1063/1.457305
• Okumura, M. and Rehfuss, B. D., et el. (1989) Difference frequency laser spectroscopy of the nu3 fundamental band of NH⁺₂; Journal of Chemical Physics; Vol. 90; No. 11; 5918-5923; 10.1063/1.456357
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• Okumura, Mitchio and Chan, Man-Chor, et el. (1989) High-Resolution Infrared Spectroscopy of Solid Hydrogen: The Tetrahexacontapole-Induced ΔJ=6 Transitions; Physical Review Letters; Vol. 62; No. 1; 32-35; 10.1103/PhysRevLett.62.32
• Okumura, M. and Yeh, L. I., et el. (1988) Infrared spectroscopy of the cluster ions H⁺₃·(H2)n; Journal of Chemical Physics; Vol. 88; No. 1; 79-91; 10.1063/1.454488
• Okumura, M. and Yeh, L. I., et el. (1987) Radiative decay lifetimes of CH^-₂; Journal of Chemical Physics; Vol. 86; No. 7; 3807-3815; 10.1063/1.451939
• Bustamente, S. W. and Okumura, M., et el. (1987) Spin-forbidden radiative decay of the a 4Piu state of O⁺₂; Journal of Chemical Physics; Vol. 86; No. 2; 508-515; 10.1063/1.452302
• Okumura, M. and Yeh, L. I., et el. (1986) Infrared spectra of the cluster ions H7O⁺₃·H2 and H9O⁺₄·H2; Journal of Chemical Physics; Vol. 85; No. 4; 2326-2327; 10.1063/1.451079
• Okumura, M. and Yeh, L. I., et el. (1986) The lifetimes for spontaneous emission from the X 3Sigma−(v=1) and a 1Delta states of CH−; Journal of Chemical Physics; Vol. 85; No. 4; 1971-1976; 10.1063/1.451140
• Okumura, M. and Yeh, L. I., et el. (1985) The vibrational predissociation spectroscopy of hydrogen cluster ions; Journal of Chemical Physics; Vol. 83; No. 7; 3705-3706; 10.1063/1.449127
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