Publications

1999

Electron transfer and charge separation in clusters

C. E. H. Dessent, M. A. Johnson, I. Becker, O. Cheshnovsky
Advances in Chemical Physics, Vol. 106, pp. 265-302

A Cluster Study of Anionic Hydration:  Spectroscopic Characterization of the I-·Wn, 1 ≤ n ≤ 3, Supramolecular Complexes at the Primary Steps of Solvation

Patrick Ayotte, Gary H. Weddle, Jun Kim, Jude Kelley, and Mark A. Johnson
J. Phys. Chem. A, Vol. 103, (4), pp. 443-447

Infrared spectroscopy of negatively charged water clusters: Evidence for a linear network

Patrick Ayotte, Gary H. Weddle, Christopher G. Bailey, Mark A. Johnson, Fernando Vila, and Kenneth D. Jordan
J. Chem. Phys., Vol. 110, (13), pp. 6268

An infrared study of the competition between hydrogen-bond networking and ionic solvation: Halide-dependent distortions of the water trimer in the X⋅(H2O)3, (X=Cl, Br, I) systems

Patrick Ayotte, Gary H. Weddle, and Mark A. Johnson
J. Chem. Phys., Vol. 110, (15), pp. 7129

Photoactivation of the Cl- + CH3Br SN2 Reaction via Rotationally Resolved C−H Stretch Excitation of the Cl-·CH3Br Entrance Channel Complex

Patrick Ayotte, Jun Kim, Jude A. Kelley, Steen B. Nielsen, and Mark A. Johnson
J. Am. Chem. Soc., Vol. 121, (29), pp. 6950-6951

Preparation and photoelectron spectrum of the CH3I anion: Rare gas cluster mediated synthesis of an ion-radical complex

Jun Kim, Jude A. Kelley, Patrick Ayotte, Steen B. Nielsen, Gary H. Weddle and Mark A. Johnson
J. Am. Soc. Mass Spectrom., Vol. 10, (9), pp. 810-814

Infrared spectroscopic observation of the argon isomer distribution in evaporative ensembles of I⋅ROH⋅Arm (R=methyl, ethyl, isopropyl) clusters

Steen B. Nielsen, Patrick Ayotte, Jude A. Kelley, and Mark A. Johnson
J. Chem. Phys., Vol. 111, (21), pp. 9593

Infrared spectra of hydrogen-bonded ion–radical complexes: I⋅HCH2 and Br⋅HCHBr

Steen B. Nielsen, Patrick Ayotte, Jude A. Kelley, Gary H. Weddle, and Mark A. Johnson
J. Chem. Phys., Vol. 111, (23), pp. 10464

1998

Vibrational predissociation spectroscopy of the (H2O)6−⋅Arn n ≥ 6 clusters

Patrick Ayotte, Christopher G. Bailey, Jun Kim, and Mark A. Johnson
J. Chem. Phys., Vol. 108, (2), pp. 444

Vibrational Spectroscopy of Small Br-·(H2O)n and I-·(H2O)n Clusters:  Infrared Characterization of the Ionic Hydrogen Bond

Patrick Ayotte, Christopher G. Bailey, Gary H. Weddle, and Mark A. Johnson
J. Phys. Chem. A, Vol. 102, (18), pp. 3067-3071

Photochemistry of Halide Ion−Molecule Clusters:  Dipole-Bound Excited States and the Case for Asymmetric Solvation

Caroline E. H. Dessent, Jun Kim, and Mark A. Johnson
Acc. Chem. Res., Vol. 31, (9), pp. 527-534

Photoelectron spectroscopy of the `missing' hydrated electron clusters (H2O)n, n=3, 5, 8 and 9: Isomers and continuity with the dominant clusters n=6, 7 and ≥11

Jun Kim, Israela Becker, Ori Cheshnovsky, and Mark A. Johnson
Chem. Phys. Lett., Vol. 297, (1-2), pp. 90-96

Vibrational Spectroscopy of the Ionic Hydrogen Bond:  Fermi Resonances and Ion−Molecule Stretching Frequencies in the Binary X-·H2O (X = Cl, Br, I) Complexes via Argon Predissociation Spectroscopy

Patrick Ayotte, Gary H. Weddle, Jun Kim, and Mark A. Johnson
J. Am. Chem. Soc., Vol. 120, (47), pp. 12361-12362

Mass-selected “matrix isolation” infrared spectroscopy of the I·(H2O)2 complex: making and breaking the inter-water hydrogen-bond

Patrick Ayotte, Gary H. Weddle, Jun Kim, Mark A. Johnson
Chem. Phys., Vol. 239, (1-3), pp. 485-491

1997

Electronic absorption spectra of size-selected hydrated electron clusters: (H2O)n, n=6–50

Patrick Ayotte and Mark A. Johnson
J. Chem. Phys., Vol. 106, (2), pp. 811

Determination of the relative photodetachment cross sections of the two isomers of (H2O)6 using saturated photodetachment

Christopher G. Bailey, Mark A. Johnson
Chem. Phys. Lett., Vol. 265, (1-2), pp. 185-189

Photoelectron spectroscopy of (CO2)n revisited: core switching in the 2 ≤n≤ 16 range

Tatsuya Tsukuda, Mark A. Johnson, Takashi Nagata
Chem. Phys. Lett., Vol. 268, (5-6), pp. 429-433

Characterization of the anionic intracluster polymerization reaction product of 2-chloroacrylonitrile trimers by photoelectron spectroscopy

T. Tsukudaa, T. Kondow, C.E.H. Dessent, C.G. Bailey, M.A. Johnson, J.H. Hendricks, S.A. Lyapustina, K.H. Bowen
Chem. Phys. Lett., Vol. 269, (1-2), pp. 17-21

Vibrational predissociation spectra of I·(H2O): isotopic labels and weakly bound complexes with Ar and N2

Christopher G. Bailey, Jun Kim, Caroline E.H. Dessent, Mark A. Johnson
Chem. Phys. Lett., Vol. 269, (1-2), pp. 122-127

Photoinitiation of Gas-Phase SN2 Reactions through the Evans−Polanyi Excited State Surface

Caroline E. H. Dessent and Mark A. Johnson
J. Am. Chem. Soc., Vol. 119, (21), pp. 5067-5068

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