Publications

2008

Why Does Argon Bind to Deuterium? Isotope Effects and Structures of Ar·H₅O₂⁺ Complexes

Laura R. McCunn, Joseph R. Roscioli, Ben M. Elliott, Mark A. Johnson, and Anne B. McCoy

J. Phys. Chem. A, Vol. 112, (27), pp. 6074-6078

Probing isomer interconversion in anionic water clusters using an Ar-mediated pump-probe approach: Combining vibrational predissociation and velocity-map photoelectron imaging spectroscopies

Laura R. McCunn, George H. Gardenier, Timothy L. Guasco, Ben M. Elliott, Joseph C. Bopp, Rachael A. Relph, and Mark A. Johnson

J. Chem. Phys., Vol. 128, (23), pp. 234311

DOI Link: 10.1063/1.2932104

An H/D Isotopic Substitution Study of the H₅O₂⁺·Ar Vibrational Predissociation Spectra: Exploring the Putative Role of Fermi Resonances in the Bridging Proton Fundamentals

Laura R. McCunn, Joseph R. Roscioli, Mark A. Johnson, and Anne B. McCoy

J. Phys. Chem. B, Vol. 112, (2), pp. 321-327

DOI Link: 10.1021/jp075289m

Site-specific addition of D₂O to the (H₂O)₆⁻ “hydrated electron”cluster: isomer interconversion and substitution at the double H-bond acceptor (AA) electron-binding site

Laura R. McCunn, Jeffrey M. Headrick and Mark A. Johnson

Phys. Chem. Chem. Phys., Vol. 10, pp. 3118-3123

DOI Link: 10.1039/B801372A

2007

Theoretical and infrared spectroscopic investigation of the O₂⁻∙benzene and O₄⁻∙benzene complexes

Holger Schneider, J. Mathias Weber, Evgeniy M. Myshakin, Kenneth D. Jordan, Joseph Bopp, Tobias Herden, and Mark A. Johnson

J. Chem. Phys., Vol. 127, (8), pp. 084319

DOI Link: 10.1063/1.2759929

Kinetics for the Reactions of O^- and O₂^- with O₂(a¹Δ_g) Measured in a Selected Ion Flow Tube at 300 K

Anthony Midey, Itzhak Dotan, S. Lee, W. T. Rawlins, Mark A. Johnson, and A. A. Viggiano

J. Phys. Chem. A, Vol. 111, (24), pp. 5218-5222

DOI Link: 10.1021/jp071304b

Vibrational spectroscopy of hydrated electron clusters (H₂O)_15–50⁻ via infrared multiple photon dissociation

Knut R. Asmis, Gabriele Santambrogio, Jia Zhou, Etienne Garand, Jeffrey Headrick, Daniel Goebbert, Mark A. Johnson, and Daniel M. Neumark

J. Chem. Phys., Vol. 126, (19), pp. 191105

DOI Link: 10.1063/1.2741508

Quantum Structure of the Intermolecular Proton Bond

J. R. Roscioli, L. R. McCunn and M. A. Johnson

Science, Vol. 316, (5822), pp. 249-254

DOI Link: 10.1126/science.1138962

Spectroscopic Characterization of the Isolated SF₆^- and C₄F₈^- Anions: Observation of Very Long Harmonic Progressions in Symmetric Deformation Modes upon Photodetachment

Joseph C. Bopp, Joseph R. Roscioli, Mark A. Johnson, Thomas M. Miller, A. A. Viggiano, Stephanie M. Villano, Scott W. Wren, and W. Carl Lineberger

J. Phys. Chem. A, Vol. 111, (7), pp. 1214-1221

DOI Link: 10.1021/jp0665372

Isomer-specific spectroscopy of the (H₂O)₈⁻ cluster anion in the intramolecular bending region by selective photodepletion of the more weakly electron binding species (isomer II)

J. R. Roscioli and M. A. Johnson

J. Chem. Phys., Vol. 126, (2), pp. 024307

DOI Link: 10.1063/1.2409295

Gas-Phase Infrared Spectroscopy and Multidimensional Quantum Calculations of the Protonated Ammonia Dimer N₂H₇⁺

Knut R. Asmis, Yonggang Yang, Gabriele Santambrogio, Mathias Brümmer, J. Robert Roscioli, Laura R. McCunn, Mark A. Johnson, Oliver Kühn

Angew. Chem., Int. Ed., Vol. 46, (45), pp. 8691-8694

DOI Link: 10.1002/anie.200702607

2006

Infrared Spectroscopy of Water Cluster Anions, (H₂O)_n=3-24^- in the HOH Bending Region: Persistence of the Double H-Bond Acceptor (AA) Water Molecule in the Excess Electron Binding Site of the Class I Isomers

Joseph R. Roscioli, Nathan I. Hammer, and M. A. Johnson

J. Phys. Chem. A, Vol. 110, (24), pp. 7517-7520

DOI Link: 10.1021/jp062029g

Determination of the CO₃⁻ bond strength via the resonant two-photon photodissociation threshold: Electronic and vibrational spectroscopy of CO₃⁻∙Ar_n

Joseph C. Bopp1, Eric G. Diken1, Jeffrey M. Headrick, Joseph R. Roscioli, Mark A. Johnson, Anthony J. Midey, and A. A. Viggiano

J. Chem. Phys., Vol. 124, (17), pp. 174302

DOI Link: 10.1063/1.2183303

Prying Apart a Water Molecule with Anionic H-Bonding: A Comparative Spectroscopic Study of the X^-·H₂O (X = OH, O, F, Cl, and Br) Binary Complexes in the 600−3800 cm^-1 Region

Joseph R. Roscioli, Eric G. Diken, Mark A. Johnson, Samantha Horvath, and Anne B. McCoy

J. Phys. Chem. A, Vol. 110, (15), pp. 4943-4952

DOI Link: 10.1021/jp056022v

2005

Vibrational predissociation spectroscopy of the (H₂O)_6–21⁻ clusters in the OH stretching region: Evolution of the excess electron-binding signature into the intermediate cluster size regime

Nathan I. Hammer, Joseph R. Roscioli, Joseph C. Bopp, Jeffrey M. Headrick, and Mark A. Johnson

J. Chem. Phys., Vol. 123, (24), pp. 244311

DOI Link: 10.1063/1.2134701

Infrared Spectrum and Structural Assignment of the Water Trimer Anion

N. I. Hammer, J. R. Roscioli, M. A. Johnson, E. M. Myshakin, and K. D. Jordan

J. Phys. Chem. A, Vol. 109, (50), pp. 11526-11530

DOI Link: 10.1021/jp053769c

Mid-infrared characterization of the NH₄⁺∙(H₂O)_n clusters in the neighborhood of the n = 20 “magic” number

Eric G. Diken, Nathan I. Hammer, Mark A. Johnson, Richard A. Christie, and Kenneth D. Jordan

J. Chem. Phys., Vol. 123, (16), pp. 164309

DOI Link: 10.1063/1.2074487

Identification of Two Distinct Electron Binding Motifs in the Anionic Water Clusters: A Vibrational Spectroscopic Study of the (H₂O)₆^- Isomers

Nathan I. Hammer, Joseph R. Roscioli, and M. A. Johnson

J. Phys. Chem. A, Vol. 109, (35), pp. 7896-7901

DOI Link: 10.1021/jp052144b

The vibrational predissociation spectra of the H₅O₂⁺∙RG_n (RG = Ar, Ne) clusters: Correlation of the solvent perturbations in the free OH and shared proton transitions of the Zundel ion

Nathan I. Hammer, Eric G. Diken, Joseph R. Roscioli, Mark A. Johnson, Evgeniy M. Myshakin, Kenneth D. Jordan, Anne B. McCoy, Xinchuan Huang, Joel M. Bowman, and Stuart Carter

J. Chem. Phys., Vol. 122, (24), pp. 244301

DOI Link: 10.1063/1.1927522

Spectral signatures of hydrated proton vibrations in water clusters

Jeffrey M. Headrick, Eric G. Diken, Richard S. Walters, Nathan I. Hammer, Richard A. Christie, Jun Cui, Evgeniy M. Myshakin, Michael A. Duncan, Mark A. Johnson, and Kenneth D. Jordan

Science, Vol. 308, (5729), pp. 1765-1769

DOI Link: 10.1126/science.1113094

Cover Articles

Hydrogen Tag Shifts as Vibrational Reporters for Positional Isomers of Formylphenides: Surprising Mobility of the Carbanion Center Upon Collisional Decarboxylation of the Parent Benzoates

DOI Link: https://doi.org/10.1021/acs.jpclett.3c03514

Effects of Microhydration on the Mechanisms of Hydrolysis and Cl^- Substitution in Reactions of N₂O₅ and Seawater

DOI Link: https://doi.org/10.1002/cphc.202200819

Water Network Shape-Dependence of Local Interactions with the Microhydrated –NO₂⁻ and –CO₂⁻ Anionic Head Groups by Cold Ion Vibrational Spectroscopy

DOI Link: 10.1021/acs.jpca.2c00721

Preparation and Characterization of the Halogen Bonding Motif in the Isolated Cl⁻∙IOH Complex with Cryogenic Ion Vibrational Spectroscopy

DOI Link: 10.1021/acs.jpclett.2c00218

Vibrational signatures of HNO₃ acidity when complexed with microhydrated alkali metal ions, M⁺∙(HNO₃)(H₂O)_n=5 (M=Li, K, Na, Rb, Cs), at 20 K

DOI Link: 10.1021/acs.jpca.1c10352

Size-Dependent Onset of Nitric Acid Dissociation in Cs⁺(HNO₃)(H₂O)_n=0-11 Clusters at 20 K

DOI Link: 10.1021/acs.jpclett.1c00235

Isolating the Contributions of Specific Network Sites to the Diffuse Vibrational Spectrum of Interfacial Water With Isotopomer-Selective Spectroscopy of Cold Clusters

DOI Link: 10.1021/acs.jpca.0c07795

Ionic Liquid Clusters Generated from Electrospray Thrusters: Cold Ion Spectroscopic Signatures of Size-Dependent Acid−Base Interactions

DOI Link: 10.1021/acs.jpca.0c07595

Vibrational Spectroscopy of the Cryogenically Cooled O- and N-Protomers of 4-Aminobenzoic Acid: Tag Effects, Isotopic Labels, and Identification of the E,Z Isomer of the O-Protomer

DOI Link: 10.1016/j.ijms.2020.116427

Spectroscopic Signatures of Mode-Dependent Tunnel Splitting in the Iodide-Water Binary Complex

DOI Link: 10.1021/acs.jpca.0c00853

Integration of High-Resolution Mass Spectrometry with Cryogenic Ion Vibrational Spectroscopy

DOI Link: 10.1007/s13361-019-02238-y

Tag-Free and Isotopomer-Selective Vibrational Spectroscopy of the Cryogenically Cooled H₉O₄⁺ Cation with Two-Color, IR-IR Double-Resonance: Isolating the Spectral Signature of a Single OH Group in the Hydronium Ion Core

DOI Link: 10.1021/acs.jpca.8b08507

Isolation of the site-specific anharmonicities of individual water molecules in the Iˉ∙(H₂O)₂ complex using tag‐free, isotopomer selective IR‐IR double resonance

DOI Link: 10.1016/j.cplett.2017.09.042

Spectroscopic characterization of a strongly interacting C₍₂₎H group on the EMIM⁺ cation in the (EMIM⁺)₂Xˉ, (X = BF₄, Cl, Br, and I) ternary building blocks of ionic liquids

DOI Link: 10.1063/1.5009009

Capture of CO₂ by a Cationic Ni^I Complex in the Gas Phase and Characterization of the Bound Activated CO₂ Molecule through Cryogenic Ion Vibrational Predissociation Spectroscopy

DOI Link: 10.1002/anie.201507965

Snapshots of Proton Accommodation at a Microscopic Water Surface: Understanding the Vibrational Spectral Signatures of the Charge Defect in Cryogenically Cooled H⁺(H₂O)_n=2-28 Clusters

DOI Link: 10.1021/acs.jpca.5b04355

Modes of Activation of Organometallic Iridium Complexes for Catalytic Water and C-H Oxidation

DOI Link: 10.1021/ic402390t

Vibrational manifestations of strong non-Condon effects in the H₃O⁺·X₃(X = Ar, N₂, CH4, H2O) complexes: A possible explanation for the intensity in the “association band” in the vibrational spectrum of water

DOI Link: 10.1039/C2CP24110B

Publications

2008

Why Does Argon Bind to Deuterium? Isotope Effects and Structures of Ar·H5O2+ Complexes

Probing isomer interconversion in anionic water clusters using an Ar-mediated pump-probe approach: Combining vibrational predissociation and velocity-map photoelectron imaging spectroscopies

An H/D Isotopic Substitution Study of the H5O2+·Ar Vibrational Predissociation Spectra: Exploring the Putative Role of Fermi Resonances in the Bridging Proton Fundamentals

Site-specific addition of D2O to the (H2O)6− “hydrated electron”cluster: isomer interconversion and substitution at the double H-bond acceptor (AA) electron-binding site

2007

Theoretical and infrared spectroscopic investigation of the O2−∙benzene and O4−∙benzene complexes

Kinetics for the Reactions of O- and O2- with O2(a1Δg) Measured in a Selected Ion Flow Tube at 300 K

Vibrational spectroscopy of hydrated electron clusters (H2O)15–50− via infrared multiple photon dissociation

Quantum Structure of the Intermolecular Proton Bond

Spectroscopic Characterization of the Isolated SF6- and C4F8- Anions: Observation of Very Long Harmonic Progressions in Symmetric Deformation Modes upon Photodetachment

Isomer-specific spectroscopy of the (H2O)8− cluster anion in the intramolecular bending region by selective photodepletion of the more weakly electron binding species (isomer II)

Gas-Phase Infrared Spectroscopy and Multidimensional Quantum Calculations of the Protonated Ammonia Dimer N2H7+