Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Patrick J. Kelleher"'
Autor:
Sayoni, Mitra, Joanna K, Denton, Patrick J, Kelleher, Mark A, Johnson, Timothy L, Guasco, Tae Hoon, Choi, Kenneth D, Jordan
Publikováno v:
The journal of physical chemistry. A. 126(16)
We report the structural evolutions of water networks and solvatochromic response of the CH
Autor:
Katy B. Wilson, Reilly E. Sonstrom, Karl S. Westendorff, Diane A. Dickie, Jacob A. Smith, W. Dean Harman, Emmit K. Pert, Xiaoping Wang, Patrick J. Kelleher, Kevin D. Welch, Brooks H. Pate
Publikováno v:
Nature
The hydrogen isotopes deuterium (D) and tritium (T) have become essential tools in chemistry, biology and medicine1. Beyond their widespread use in spectroscopy, mass spectrometry and mechanistic and pharmacokinetic studies, there has been considerab
Publikováno v:
Nature Chemistry. 12:159-164
The extremely broad infrared spectrum of water in the OH stretching region is a manifestation of how profoundly a water molecule is distorted when embedded in its extended hydrogen-bonding network. Many effects contribute to this breadth in solution
Publikováno v:
Proceedings of the 2020 International Symposium on Molecular Spectroscopy.
Autor:
Leo A. Joyce, Haifeng Yang, Justin L. Neill, Channing West, Patrick J. Kelleher, Brooks H. Pate
Publikováno v:
Proceedings of the 2020 International Symposium on Molecular Spectroscopy.
Autor:
Joel M. Bowman, Ryan J. DiRisio, Kenneth D. Jordan, Nan Yang, Mark A. Johnson, Chinh H. Duong, Patrick J. Kelleher, Bryan V. Henderson, Anne B. McCoy, Qi Yu
Publikováno v:
The Journal of Physical Chemistry A. 122:9275-9284
We report vibrational spectra of the cryogenically cooled H9O4+ cation along with those of the D2 tagged HD8O4+ isotopomers using two variations on a two-color, IR–IR double-resonance photoexcitation scheme. The spectrum of the isolated H9O4+ ion c
Publikováno v:
The Journal of Physical Chemistry Letters. 9:3744-3750
We describe a two-color, isotopomer-selective infrared–infrared population-labeling method that can monitor very slow spectral diffusion of OH oscillators in H-bonded networks and apply it to the I–·(HDO)·(D2O) and I–·(H2O)·(D2O) systems, w
Publikováno v:
Chemical Physics Letters. 690:159-171
We reveal the microscopic mechanics of iodide ion microhydration by recording the isotopomer-selective vibrational spectra of the I − ·(H 2 O)·(D 2 O), I − ·(HOD)·(D 2 O), and I − ·(DOH)·(H 2 O) isotopologues using a new class of ion spec
Autor:
Patrick J. Kelleher, Mark A. Johnson, Fabian S. Menges, Barak Hirshberg, Gary H. Weddle, Joanna K. Denton, Joseph W. DePalma, Robert Benny Gerber
Publikováno v:
The Journal of Physical Chemistry Letters. 8:4710-4715
The heterogeneous reaction of N2O5 with sea spray aerosols yields the ClNO2 molecule, which is postulated to occur through water-mediated charge separation into NO3ˉ and NO2+ followed by association with Clˉ. Here we address an alternative mechanis
Autor:
Nan Yang, Anne B. McCoy, Mark A. Johnson, Chinh H. Duong, Olga Gorlova, Qi Yu, Patrick J. Kelleher, Joel M. Bowman
Publikováno v:
The Journal of Physical Chemistry Letters. 8:3782-3789
Vibrational spectroscopy of the protonated water trimer provides a stringent constraint on the details of the potential energy surface (PES) and vibrational dynamics governing excess proton motion far from equilibrium. Here we report the linear spect