Search Results - "Kidwell, Nathanael M"

Unimolecular dissociation dynamics of vibrationally activated CH3CHOO Criegee intermediates to OH radical products by Kidwell, Nathanael M., Li, Hongwei, Wang, Xiaohong, Bowman, Joel M., Lester, Marsha I.

“…The hydroxyl radical is an important atmospheric oxidant, and a significant source of its production occurs through alkene ozonolysis. This takes place via a…”
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Fermi Resonance Effects in the Vibrational Spectroscopy of Methyl and Methoxy Groups by Sibert, Edwin L, Tabor, Daniel P, Kidwell, Nathanael M, Dean, Jacob C, Zwier, Timothy S

“…A theoretical model Hamiltonian [J. Chem. Phys. 2013, 138, 064308] for describing vibrational spectra associated with the CH stretch of CH2 groups is extended…”
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Infrared Activated Signatures and Jahn–Teller Dynamics of NO–CH4 Collision Complexes by Davis, John P., Neisser, Ruby W., Kidwell, Nathanael M.

“…Bimolecular collision outcomes sensitively depend on the chemical functionality and relative orientations of the colliding partners that define the accessible…”
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Infrared Activated Signatures and Jahn-Teller Dynamics of NO-CH 4 Collision Complexes by Davis, John P, Neisser, Ruby W, Kidwell, Nathanael M

“…Bimolecular collision outcomes sensitively depend on the chemical functionality and relative orientations of the colliding partners that define the accessible…”
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Tribute to Marsha I. Lester by Kidwell, Nathanael M., Klippenstein, Stephen J., Lehman, Julia H., McCoy, Anne B.

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Imaging the Dynamics of CH2BrI Photodissociation in the Near Ultraviolet Region by Pan, Changen, Zhang, Yi, Lee, Joseph D, Kidwell, Nathanael M

“…The photodissociation dynamics of jet-cooled CH2BrI were investigated in the near-ultraviolet (UV) region from 280–310 nm using velocity map imaging. We report…”
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Photophysical Outcomes of Water-Solvated Heterocycles: Single-Conformation Ultraviolet and Infrared Spectroscopy of Microsolvated 2‑Phenylpyrrole by Neisser, Ruby W., Davis, John P., Alfieri, Megan E., Harkins, Hayden, Petit, Andrew S., Tabor, Daniel P., Kidwell, Nathanael M.

“…The molecular chromophores within brown carbon (BrC) aerosols absorb solar radiation at visible and near-ultraviolet wavelengths. This contributes to the…”
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Stereodynamic Control of Collision-Induced Nonadiabatic Dynamics of NO (A 2Σ+) with H2, N2, and CO: Intermolecular Interactions Drive Collision Outcomes by Guardado, José L, Hood, David J, Luong, Kate, Kidwell, Nathanael M, Petit, Andrew S

“…Intermolecular interactions, stereodynamics, and coupled potential energy surfaces (PESs) all play a significant role in determining the outcomes of molecular…”
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Imaging the Dynamics of CH 2 BrI Photodissociation in the Near Ultraviolet Region by Pan, Changen, Zhang, Yi, Lee, Joseph D, Kidwell, Nathanael M

“…The photodissociation dynamics of jet-cooled CH BrI are investigated in the near-ultraviolet (UV) region from 280 - 310 nm using velocity map imaging. We…”
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AIRduino: On-Demand Atmospheric Secondary Organic Aerosol Measurements with a Mobile Arduino Multisensor by Rodriguez-Vasquez, Kelly A, Cole, Aaron M, Yordanova, Desislava, Smith, Rachel, Kidwell, Nathanael M

“…To empower high school and undergraduate students to become citizen scientists, we describe the design, construction, and operation of a multisensor device…”
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Solvent-Mediated Charge Transfer Dynamics of a Model Brown Carbon Aerosol Chromophore: Photophysics of 1‑Phenylpyrrole Induced by Water Solvation by Peterson, Brianna N., Alfieri, Megan E., Hood, David J., Hettwer, Christian D., Costantino, Daniel V., Tabor, Daniel P., Kidwell, Nathanael M.

“…Nitrogen heterocycles are known to be important light-absorbing chromophores in a newly discovered class of aerosols, commonly referred to as “brown carbon”…”
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UV Photodissociation Dynamics of the CH3CHOO Criegee Intermediate: Action Spectroscopy and Velocity Map Imaging of O‑Atom Products by Li, Hongwei, Fang, Yi, Kidwell, Nathanael M, Beames, Joseph M, Lester, Marsha I

“…UV excitation of jet-cooled CH3CHOO on the B1A′–X1A′ transition results in dissociation to two spin-allowed product channels: CH3CHO X1A′ + O 1D and CH3CHO…”
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A First-Principles Model of Fermi Resonance in the Alkyl CH Stretch Region: Application to Hydronaphthalenes, Indanes, and Cyclohexane by Sibert, Edwin L, Kidwell, Nathanael M, Zwier, Timothy S

“…The infrared (IR) spectroscopy of the alkyl CH stretch region (2750–3000 cm–1) of a series of bicyclic hydrocarbons and free radicals has been studied under…”
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Nonstatistical Dissociation Dynamics of Nitroaromatic Chromophores by Blackshaw, K. Jacob, Ortega, Belinda I, Quartey, Naa-Kwarley, Fritzeen, Wade E, Korb, Robert T, Ajmani, Annalise K, Montgomery, Lehman, Marracci, Marcus, Vanegas, Geronimo Gudino, Galvan, John, Sarvas, Zach, Petit, Andrew S, Kidwell, Nathanael M

“…Organic carbon in the atmosphere is emitted from biogenic and anthropogenic sources and plays a key role in atmospheric chemistry, air quality, and climate…”
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Infrared and Electronic Spectroscopy of the Jet-Cooled 5‑Methyl-2-furanylmethyl Radical Derived from the Biofuel 2,5-Dimethylfuran by Kidwell, Nathanael M, Mehta-Hurt, Deepali N, Korn, Joseph A, Zwier, Timothy S

“…The electronic and infrared spectra of the 5-methyl-2-furanylmethyl (MFM) radical have been characterized under jet-cooled conditions in the gas phase. This…”
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Jet-Cooled Spectroscopy of the α‑Methylbenzyl Radical: Probing the State-Dependent Effects of Methyl Rocking Against a Radical Site by Kidwell, Nathanael M, Reilly, Neil J, Nebgen, Ben, Mehta-Hurt, Deepali N, Hoehn, Ross D, Kokkin, Damian L, McCarthy, Michael C, Slipchenko, Lyudmila V, Zwier, Timothy S

“…The state-dependent spectroscopy of α-methylbenzyl radical (α-MeBz) has been studied under jet-cooled conditions. Two-color resonant two-photon ionization…”
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Chirped-Pulse Fourier Transform Microwave Spectroscopy Coupled with a Flash Pyrolysis Microreactor: Structural Determination of the Reactive Intermediate Cyclopentadienone by Kidwell, Nathanael M, Vaquero-Vara, Vanesa, Ormond, Thomas K, Buckingham, Grant T, Zhang, Di, Mehta-Hurt, Deepali N, McCaslin, Laura, Nimlos, Mark R, Daily, John W, Dian, Brian C, Stanton, John F, Ellison, G. Barney, Zwier, Timothy S

“…Chirped-pulse Fourier transform microwave spectroscopy (CP-FTMW) is combined with a flash pyrolysis (hyperthermal) microreactor as a novel method to…”
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Photochemistry of Benzylallene: Ring-Closing Reactions to Form Naphthalene by Sebree, Joshua A, Kidwell, Nathanael M, Selby, Talitha M, Amberger, Brent K, McMahon, Robert J, Zwier, Timothy S

“…Conformer-specific, vibrationally resolved electronic spectroscopy of benzylallene (4-phenyl-1,2-butadiene) is presented along with a detailed analysis of the…”
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Stereodynamic Control of Collision-Induced Nonadiabatic Dynamics of NO ( A 2 Σ + ) with H 2 , N 2 , and CO: Intermolecular Interactions Drive Collision Outcomes by Guardado, José L., Hood, David J., Luong, Kate, Kidwell, Nathanael M., Petit, Andrew S.

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Unimolecular dissociation dynamics of vibrationally activated CH sub(3)CHOO Criegee intermediates to OH radical products by Kidwell, Nathanael M, Li, Hongwei, Wang, Xiaohong, Bowman, Joel M, Lester, Marsha I

“…The hydroxyl radical is an important atmospheric oxidant, and a significant source of its production occurs through alkene ozonolysis. This takes place via a…”
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