Concepedia

Vibrational Anharmonicity Constants

Vibrational Anharmonicity Constants is a spectroscopic parameter that quantifies the deviation of molecular vibrational energy levels from harmonic oscillator predictions due to the non-parabolic nature of real molecular potential energy surfaces.

641

Publications

29.5K

Citations

1.5K

Authors

567

Institutions

Publications per year

2017–2026

36

Parents

Publications

641

Anharmonic vibrational properties by a fully automated second-order perturbative approach

Vincenzo Barone · The Journal of Chemical Physics · 2004 · 1.6K citations

, , +14

Anharmonic force constant calculations

A.R. Hoy, I.M. Mills, G. Strey · Molecular Physics · 1972 · 952 citations

, , +15

A systematic study of molecular vibrational anharmonicity and vibration—rotation interaction by self-consistent-field higher-derivative methods. Asymmetric top molecules

D. Allen Clabo, Wesley D. Allen, Richard B. Remington et al. · Chemical Physics · 1988 · 486 citations

, , +17

The anharmonic force field of ethylene, C2H4, by means of accurate <i>ab initio</i> calculations

Jan M. L. Martin, Timothy J. Lee, Peter R. Taylor et al. · The Journal of Chemical Physics · 1995 · 430 citations

, , +17

On the relationship of normal modes to local modes in molecular vibrations

I.M. Mills, A.G. Robiette · Molecular Physics · 1985 · 421 citations

, , +17

1–5 of 641

Authors

1.5K

  1. KK
    K. Kuchitsu

    The University of Tokyo, Japan

    12 publications · 1.1K citations

    12

    h-index

  2. JO
    John Overend

    University of Minnesota, United States

    10 publications · 550 citations

    10

    h-index

  3. GA
    G. A. Saunders

    University of Bath, United Kingdom

    11 publications · 211 citations

    10

    h-index

  4. CW
    Charles W. Bock

    Philadelphia University, United States

    9 publications · 216 citations

    9

    h-index

  5. RB
    R. Benny Gerber

    Hebrew University of Jerusalem, Israel

    9 publications · 351 citations

    9

    h-index

1–5 of 1.5K

Institutions

567

  1. Centre National de la Recherche Scientifique

    Paris, France

    15 h-index

    61 publications

    1.7K citations

  2. The University of Tokyo

    Tokyo, Japan

    15 h-index

    37 publications

    2K citations

  3. University of California, Irvine

    Irvine, United States

    13 h-index

    18 publications

    721 citations

  4. Hebrew University of Jerusalem

    Jerusalem, Israel

    13 h-index

    29 publications

    1K citations

  5. University of Minnesota

    Minneapolis, United States

    13 h-index

    38 publications

    2.2K citations

  6. Los Alamos National Laboratory

    Los Alamos, United States

    11 h-index

    28 publications

    1.4K citations

  7. University of Pennsylvania

    Philadelphia, United States

    10 h-index

    20 publications

    572 citations

  8. Ames Research Center

    Mountain View, United States

    10 h-index

    12 publications

    1.4K citations

1–8 of 567

Venues

  1. The Journal of Chemical Physics

    120 publications · 8.3K citations

    44

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  2. Chemical Physics Letters

    52 publications · 2.1K citations

    28

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  3. Journal of Molecular Spectroscopy

    54 publications · 1.9K citations

    27

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  4. Chemical Physics

    31 publications · 1.9K citations

    20

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  5. The Journal of Physical Chemistry A

    27 publications · 1.1K citations

    19

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