The simple form for the virial theorem for polyatomic molecules takes the form W=-Σti where ti is an orbital kinetic energy. It is applied to study shapes of molecules of AH2 type. Kinetic-energy-versus-angle diagrams are constructed with CNDO/2 wavefunctions that satisfy the virial theorem. The shapes of the molecules can be explained with the aid of the diagrams. © 1985 Springer-Verlag.67541342
International audienceWe develop analytical functional forms for the generation of full-dimensional ...
Author Institution: IBM, San Jose Research LaboratoryIt is shown how introduction of a scale factor ...
Internal rotation of two of hydroxyl groups in a methanediol molecule is analyzed by constructing th...
The usual virial theorem, relating kinetic and potential energy, is extended to a molecule by the us...
Canonical approaches are applied for investigation of the extraordinarily accurate electronic ground...
A long-held view of the origin of covalent binding is based on the notion that electrostatic forces ...
Possible effects of the 1b1 molecular orbital on the shapes of the first- and second-row AH2 systems...
A long-held view of the origin of covalent binding is based on the notion that electrostatic forces ...
We have obtained valence bond waivefunctions for the neutral, positive ion, and lower excited states...
Imposition of the virial theorem on Koopmans' theorem permits the introduction of some relaxation ef...
<div><p>The built of qualitative energy-level molecular diagrams for different geometries of simple ...
In this study Geometric Algebra was used to create a general and practical method for obtaining the ...
Using the Hellmann-Feynman and virial theorems, a simple method has been developed to correct the po...
The derivation of the virial theorem is presented both in classical and quantum mechanical approach....
This research was supported by the Air Force Cambridge Research Laboratories, Office of Aerospace Re...
International audienceWe develop analytical functional forms for the generation of full-dimensional ...
Author Institution: IBM, San Jose Research LaboratoryIt is shown how introduction of a scale factor ...
Internal rotation of two of hydroxyl groups in a methanediol molecule is analyzed by constructing th...
The usual virial theorem, relating kinetic and potential energy, is extended to a molecule by the us...
Canonical approaches are applied for investigation of the extraordinarily accurate electronic ground...
A long-held view of the origin of covalent binding is based on the notion that electrostatic forces ...
Possible effects of the 1b1 molecular orbital on the shapes of the first- and second-row AH2 systems...
A long-held view of the origin of covalent binding is based on the notion that electrostatic forces ...
We have obtained valence bond waivefunctions for the neutral, positive ion, and lower excited states...
Imposition of the virial theorem on Koopmans' theorem permits the introduction of some relaxation ef...
<div><p>The built of qualitative energy-level molecular diagrams for different geometries of simple ...
In this study Geometric Algebra was used to create a general and practical method for obtaining the ...
Using the Hellmann-Feynman and virial theorems, a simple method has been developed to correct the po...
The derivation of the virial theorem is presented both in classical and quantum mechanical approach....
This research was supported by the Air Force Cambridge Research Laboratories, Office of Aerospace Re...
International audienceWe develop analytical functional forms for the generation of full-dimensional ...
Author Institution: IBM, San Jose Research LaboratoryIt is shown how introduction of a scale factor ...
Internal rotation of two of hydroxyl groups in a methanediol molecule is analyzed by constructing th...