Citation: SAIZ Andrés. Statistical Model for Intensities in the Rotational Spectra of Linear and Non-Linear Molecules[J]. Acta Physico-Chimica Sinica, ;2011, 27(05): 1053-1060. doi: 10.3866/PKU.WHXB20110501 shu

Statistical Model for Intensities in the Rotational Spectra of Linear and Non-Linear Molecules

SAIZ Andrés

1.
Departamento de Matemática Aplicada, Universidad Politécnica de Valencia, Escuela ETSGE, Camino de Vera s/n, Valencia 46022, Spain

Received Date: 28 December 2010
Available Online: 24 March 2011

In this study, we found regular behavior, from a statistical point of view, in the intensities of rotational spectra for several organic and inorganic molecules at room temperature. Non-linear molecules, for which a common intensity behavior was derived, were especially interesting. We provided theoretical support for the obtained results based on the Boltzmann distribution. Boltzmann power laws were used to reproduce the statistical behavior of the intensities from the spectra of linear and non-linear molecules. We only used statistical arguments and no specific details of any molecule were used. Therefore, these results are applicable to a large class of atoms and molecules and the model is valid when considering similar conditions to those used in this study.
- Statistical property,
- Power law,
- Organic and inorganic Molecules,
- Spectrum intensity,
- Boltzmann power law
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沈阳化工大学材料科学与工程学院沈阳 110142