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The anharmonic force field and equilibrium structure of methane

Data up to Jan 2025

Published1979
Citations419
References56

Total Citations Per Year

Abstract

References (56)

Molecular Spectroscopy: Modern Research

1985 • 1,751 citations

PNO–CI Studies of electron correlation effects. I. Configuration expansion by means of nonorthogonal orbitals, and application to the ground state and ionized states of methane

1973 • 988 citations

Anharmonic force constant calculations

1972 • 942 citations

Molecular spectroscopy: modern research

1973 • 700 citations

The vibration-rotation energies of tetrahedral XY4 molecules

1961 • 436 citations

The calculation of force constants and normal coordinates—IV XH4 and XH3 molecules

1964 • 300 citations

ℓ-Resonance perturbations in infrared perpendicular bands

1970 • 248 citations

Cubic force constants and equilibrium geometry of methane from Hartree–Fock and correlated wavefunctions

1978 • 226 citations

Calculated sextic centrifugal distortion constants of polyatomic molecules

1976 • 203 citations

Mean and Equilibrium Molecular Structures of Methane and Deuteromethane as Determined by Electron Diffraction

1961 • 197 citations

Effect of Anharmonic Vibrations on the Bond Lengths of Polyatomic Molecules. II. Cubic Constants and Equilibrium Bond Lengths of Methane

1962 • 150 citations

The ground state of methane 12CH4 through the forbidden lines of the ν3 band

1975 • 130 citations

Near Hartree—Fock Calculations of the Force Constants and Dipole Moment Derivatives in Methane

1972 • 123 citations

Force constants of methane. Infrared spectra and thermodynamic functions of isotopic methanes

1959 • 119 citations

High-resolution Raman spectroscopy of gases

1963 • 117 citations

The centrifugal distortion constant DK of symmetric top molecules

1976 • 87 citations

THE INFRARED SPECTRA OF CH4, CH3D, CH2D2, CD3H, AND CD4

1957 • 84 citations

Simultaneous analysis of the ν2and ν4bands of methane

1976 • 83 citations

Vibration-rotation operators of the formq2J2

1976 • 83 citations

The calculations of accurate normal co-ordinates—I

1960 • 82 citations

Sextic centrifugal distortion of tetrahedral molecules

1973 • 73 citations

The rotational structure of the fundamental infrared bands of methane-type molecules

1961 • 58 citations

The Distortion Moment Microwave Spectrum of 12CH4 in the Ground Vibronic State

1975 • 58 citations

The infrared spectrum of CH3D. Ground state constants and perturbation allowed transitions

1972 • 58 citations

Interprétation de la bande harmonique 2 v3 du méthane 12CH4 (de 5 890 à 6107 cm-1)

1972 • 56 citations

Analysis of the ν6 band of 12CH3D at 8.6 μm

1977 • 44 citations

Representations of molecular force fields. V. On the equilibrium structure of methane

1978 • 39 citations

The Raman spectrum of monodeuteromethane

1962 • 35 citations

High resolution infrared spectrum of CH2D2

1975 • 33 citations

Vibration-rotation bands of trideuteromethane

1956 • 31 citations

High-resolution Raman spectroscopy of gases with laser excitation

1970 • 30 citations

Étude de la bande v3 de 13CH4 entre 2 863 et 3132 cm-1

1973 • 30 citations

Rotation-Vibration Spectra of Diatomic and Simple Polyatomic Molecules with Long Absorbing Paths. X. The Spectrum of Tri-Deuteromethane in the Photographic Infrared

1953 • 30 citations

Determination ofBofrom thev3Raman band of CD4

1977 • 29 citations

THE RAMAN SPECTRUM OF METHANE-d4

1961 • 28 citations

Raman spectrum of 12CH4 between 2850 and 3100 cm−1

1977 • 27 citations

The microwave Q branch of the distortion moment spectrum of 13CH4

1976 • 26 citations

Some vibrational-rotational bands of deuterated methanes

1959 • 25 citations

Analyse de la bande de combinaison (ν3 + ν4) du méthane 12CH4

1978 • 25 citations

Forbidden lines of the ν3 band of 13CH4: Ground-state constants

1976 • 23 citations

La bande ν2 + ν3 du méthane B. Etude théorique et interprétation

1970 • 23 citations

The ν2 band of CHD3: Ground-state parameters for CHD3 from combination differences

1975 • 23 citations

The ν4 and ν2 Raman bands of CHD3

1976 • 22 citations

The ν5 and ν3 Raman bands of CH2D2

1976 • 20 citations

High-resolution infrared spectrum of CH2D2

1975 • 16 citations

K Fine Structure in the 2ν1 Band of CHD3

1953 • 16 citations

High-resolution infrared spectrum of CH2D2

1975 • 14 citations

High-resolution infrared spectrum of the ν2 and ν8 bands of CH2D2

1977 • 14 citations

Etude des bandes ν4 et ν7 de CH2D2 vers 9.5 μ

1973 • 14 citations

Analysis of two infrared bands of CH2D2

1963 • 13 citations

Analysis of the absorption spectrum of 12CD4 between 2180 and 2320 cm−1. Comparative study of ν3 and 2ν3

1974 • 13 citations

Analyse de la bande ν4de13CH4entre 1213 et 1369 cm-1

1976 • 10 citations

Etude de la bande 2ν4 du méthane

1977 • 10 citations

Ground-state molecular constants of CHD3

1967 • 9 citations

The ν2 Raman band of CD4

1978 • 9 citations

The analysis of the B-type vibration-rotation band of methane d2 in the region 5880-6136 cm-1

1969 • 2 citations

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The anharmonic force field and equilibrium structure of methane (1979) – Molecular Physics | Metascience Observatory Explorer