Search Results - "Mawhorter, Richard"

Equilibrium Gas-Phase Structures of Sodium Fluoride, Bromide, and Iodide Monomers and Dimers by Wann, Derek A, Rankin, David W. H, McCaffrey, Philip D, Martin, Jan M. L, Mawhorter, Richard J

“…The alkali halides sodium fluoride, sodium bromide, and sodium iodide exist in the gas phase as both monomer and dimer species. A reanalysis of gas electron…”
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Accurate Equilibrium Structures Obtained from Gas-Phase Electron Diffraction Data:  Sodium Chloride by McCaffrey, Philip D, Mawhorter, Richard J, Turner, Andrew R, Brain, Paul T, Rankin, David W. H

“…A novel method has been developed to allow the accurate determination of equilibrium gas-phase structures from experimental data, thus allowing direct…”
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Molecular structures of Se(SCH3)2 and Te(SCH3)2 using gas-phase electron diffraction and ab initio and DFT geometry optimisations by Fleischer, Holger, Wann, Derek A, Hinchley, Sarah L, Borisenko, Konstantin B, Lewis, James R, Mawhorter, Richard J, Robertson, Heather E, Rankin, David W H

“…The molecular structures of Se(SCH(3))(2) and Te(SCH(3))(2) were investigated using gas-phase electron diffraction (GED) and ab initio and DFT geometry…”
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Global rovibrational fits for AlCl, BiCl, and BiF: Benchmarks for novel physics by Preston, Alex, Jackson, Sean, Mawhorter, Richard

“…Global fits combining existing rotational spectroscopy data for both chlorine isotopologues of AlCl and BiCl provide 2x/8x improved precision in hyperfine…”
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Centering of ultrafast time-resolved pump–probe electron diffraction patterns by Cardoza, Job D., Dudek, Raymond C., Mawhorter, Richard J., Weber, Peter M.

“…Pump–probe electron diffraction is an exciting new technique to probe the structural dynamics of gas-phase molecules in transient states. A difficult aspect of…”
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Characterization of the [18.42]0+ – X1Σ+ (0,0) band of tantalum nitride, TaN by Steimle, Timothy, Kokkin, Damian L., Kim, Yongrak, Mawhorter, Richard J., Linton, Colan

“…[Display omitted] •First high-resolution spectroscopy of 181TaN.•Molecular frame electric dipole moments.•Nuclear electric quadrupole coupling constant.•Venue…”
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Branching ratios, radiative lifetimes, and transition dipole moments for tantalum nitride, TaN by Bouchard, Jacob L., Steimle, Timothy, Kokkin, Damian L., Sharfi, David J., Mawhorter, Richard J.

“…[Display omitted] •First molecular beam study of TaN.•Support for P- and T-violation measurements.•Transition dipole moment determination.•Branching ratios…”
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The hyperfine interaction in the odd isotope of ytterbium fluoride, 171YbF by Glassman, Zachary, Mawhorter, Richard, Grabow, Jens-Uwe, Le, Anh, Steimle, Timothy C.

“…[Display omitted] •Combined analysis of optical and microwave transitions.•Identification of 171YbF low-rotational branch features.•Precise determination of…”
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Gas-Phase Electron Diffraction Study of the Molecular Structure of (.eta.-Cycloheptatrienyl)(.eta.-cyclopentadienyl)niobium, Nb(.eta.-C7H7)(.eta.-C5H5) by Mawhorter, Richard J, Rankin, David W. H, Robertson, Heather E, Green, Malcolm L. H, Scott, Peter

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Rotational and Near-IR Spectra of PbF: Characterization of the Coupled $X_1\,^2\Pi_{1/2}$ and $X_2\,^2\Pi_{3/2}$ States by Jackson, Sean, Kim, Luke, Biekert, Andreas, Nguyen, Alex, Mawhorter, Richard J, Sears, Trevor J, Skripnikov, Leonid V, Baturo, Vera V, Petrov, Alexander N, Grabow, Jens-Uwe

“…Observations of the rotational spectrum of lead monofluoride, PbF, have been extended up to transitions in the \textit{v} = 7 level for $^{208}$PbF in the…”
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Precision spectroscopy of the Pb 207 F 19 molecule: Implications for measurement of P -odd and T -odd effects by Alphei, Lukas D., Grabow, Jens-Uwe, Petrov, A. N., Mawhorter, Richard, Murphy, Benjamin, Baum, Alexander, Sears, Trevor J., Yang, T. Zh, Rupasinghe, P. M., McRaven, C. P., Shafer-Ray, N. E.

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Characterization of the ground X 1 state of 204 Pb 19 F, 206 Pb 19 F, 207 Pb 19 F, and 208 Pb 19 F by Mawhorter, Richard J., Murphy, Benjamin S., Baum, Alexander L., Sears, Trevor J., Yang, T., Rupasinghe, P. M, McRaven, C. P., Shafer-Ray, N. E., Alphei, Lukas D., Grabow, Jens-Uwe

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The anharmonic bending vibration of the NaCl dimer by FRISCHKNECHT, AMALIE L., MAWHORTER, RICHARD J.

“…A vibrational analysis of the NaCl dimer at high temperature is performed, with special attention given to a quantum mechanical study of the anharmonic, large…”
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Neutrino Mass Experiment at The University of Texas at Austin (NEXTEX) by Fink, Manfred, Borysow, Jacek, Wellenstein, Herrmann, Gay, Timothy, Mawhorter, Richard

“…NEXTEX is the next generation experiment designed to determine the electron antineutrino mass to at least 0.5 eV. The experiment is based on the shape of the…”
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Characterization of the ground X{sub 1} state of {sup 204}Pb{sup 19}F, {sup 206}Pb{sup 19}F, {sup 207}Pb{sup 19}F, and {sup 208}Pb{sup 19}F by Mawhorter, Richard J., Murphy, Benjamin S., Baum, Alexander L., Sears, Trevor J., Yang, T., Rupasinghe, P. M, McRaven, C. P., Shafer-Ray, N. E., Alphei, Lukas D., Grabow, Jens-Uwe, Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973-5000, Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman, Oklahoma, Gottfried-Wilhelm-Leibniz-Universitaet, Institut fuer Physikalische Chemie and Elektrochemie, Lehrgebiet A, D-30167 Hannover

“…Pure rotational spectra of the ground electronic-vibrational X{sub 1} state of {sup 204}Pb{sup 19}F, {sup 206}Pb{sup 19}F, {sup 207}Pb{sup 19}F, and {sup…”
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Precision spectroscopy of the {sup 207}Pb{sup 19}F molecule: Implications for measurement of P-odd and T-odd effects by Alphei, Lukas D., Grabow, Jens-Uwe, Petrov, A. N., Mawhorter, Richard, Murphy, Benjamin, Baum, Alexander, Sears, Trevor J., Yang, T. Zh, Rupasinghe, P. M., McRaven, C. P., Shafer-Ray, N. E., Petersburg Nuclear Physics Institute, Gatchina, Leningrad district 188300, Russia, Institute of Physics, Saint Petersburg State University, Saint Petersburg, Petrovoretz 198904, Department of Physics and Astronomy, Pomona College, Claremont, California 91711-6359, Chemistry Department, Brookhaven National Laboratory, Upton, NY 11973-5000, Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman, Oklahoma 73019-2061

“…Here we report precision microwave spectroscopy of pure rotational transitions of the {sup 207}Pb{sup 19}F isotopologue. We use these data to make predictions…”
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