The absolute entropies of SiH2 and SiH3

P. John; J. H. Purnell

doi:10.1016/S0022-328X(00)86130-6

The absolute entropies of SiH₂ and SiH₃

P. John^*, J. H. Purnell

^*Corresponding author for this work

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

The absolute entropies and free energy functions between 200°K and 900°K for the singlet state of silene (¹SiH₂) have been calculated using recently established molecular parameters. Similar calculations have been performed for silyl (SiH₃) using recently measured parameters and a reasonable estimate of the SiH bond length. These data allow estimation of the equilibrium constants of the reactions {A figure is presented}{A figure is presented} The implications of the above data with respect to the mechanism of monosilane pyrolysis are outlined.

Original language	English
Pages (from-to)	233-236
Number of pages	4
Journal	Journal of Organometallic Chemistry
Volume	29
Issue number	2
DOIs	https://doi.org/10.1016/S0022-328X(00)86130-6
Publication status	Published - 1 Jun 1971

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/S0022-328X(00)86130-6

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abstract = "The absolute entropies and free energy functions between 200°K and 900°K for the singlet state of silene (1SiH2) have been calculated using recently established molecular parameters. Similar calculations have been performed for silyl (SiH3) using recently measured parameters and a reasonable estimate of the SiH bond length. These data allow estimation of the equilibrium constants of the reactions {A figure is presented}{A figure is presented} The implications of the above data with respect to the mechanism of monosilane pyrolysis are outlined.",

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AU - Purnell, J. H.

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N2 - The absolute entropies and free energy functions between 200°K and 900°K for the singlet state of silene (1SiH2) have been calculated using recently established molecular parameters. Similar calculations have been performed for silyl (SiH3) using recently measured parameters and a reasonable estimate of the SiH bond length. These data allow estimation of the equilibrium constants of the reactions {A figure is presented}{A figure is presented} The implications of the above data with respect to the mechanism of monosilane pyrolysis are outlined.

AB - The absolute entropies and free energy functions between 200°K and 900°K for the singlet state of silene (1SiH2) have been calculated using recently established molecular parameters. Similar calculations have been performed for silyl (SiH3) using recently measured parameters and a reasonable estimate of the SiH bond length. These data allow estimation of the equilibrium constants of the reactions {A figure is presented}{A figure is presented} The implications of the above data with respect to the mechanism of monosilane pyrolysis are outlined.

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ER -

The absolute entropies of SiH₂ and SiH₃

Abstract

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