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Your search keyword '"V. Malathy Devi"' showing total 3 results
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3 results on '"V. Malathy Devi"'

1. Force constants, generalised meansquare amplitudes of vibration, shrinkage constants and coriolis coupling coefficients of GeH3CCH and GeD3CCH

Author

A. Natarajan, V. Malathy Devi, and K. Venkateswarlu

Subjects
Vibration, Force constant, Valence (chemistry), Classical mechanics, Amplitude, Chemistry, Physics::Atomic and Molecular Clusters, Perpendicular, General Chemistry, Atomic physics, Valence force field, Coriolis coupling, Shrinkage
Abstract

General Valence force constants have been evaluated for GeH3CCH and GeD3CCH. Generalised mean-square amplitudes of vibration have been obtained and the shrinkage constants have been calculated using the perpendicular mean-square amplitudes of vibration. Coriolis coupling constants have also been determined.

Published
1969

2. Mean amplitudes of vibration and coriolis coupling constants of some XY3Z type silicon compounds

Author

K. Venkateswarlu and V. Malathy Devi

Subjects
Silicon, chemistry.chemical_element, General Chemistry, Type (model theory), Molecular physics, Vibration, Matrix (mathematics), Classical mechanics, Amplitude, chemistry, Atom, Perpendicular, Molecule, Physics::Chemical Physics
Abstract

A theoretical treatment of the generalised mean-square amplitudes of vibration of some silicon compounds of XY3Z type molecules is presented. The numerical values evaluated for the parallel and perpendicular mean-square amplitudes for all the bonded and non-bonded atom pairs are tabulated. The L matrix elements and Coriolis coefficients have also been evaluated for these molecules.

Published
1968

3. Mean amplitudes of vibration: Molecules of the linear and planar AXYZ type

Author

V. Malathy Devi and K. Venkateswarlu

Subjects
Vibration, Amplitude, Planar, Quantum mechanics, Mathematical analysis, Secular equation, Molecule, General Chemistry, Type (model theory), Symmetry (physics), Mathematics
Abstract

Applying Cyvin’s secular equation method the mean-square amplitude quantities are calculated for molecules of the linear and planar AXYZ type belonging to the symmetry Cs. The mean amplitude values for HN3, DN3, HNCS, HNCO, HCOF and DCOF molecules are evaluated at 300° K.

Published
1965

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