The Heat of Sublimation of Graphite and the Composition of Carbon Vapor
- 1 February 1954
- journal article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 22 (2) , 159-161
- https://doi.org/10.1063/1.1740023
Abstract
The total vapor pressure of graphite is calculated as a function of temperature to the harmonic oscillator‐rigid rotator approximation. It is assumed that three species (C1, C2, and C3) are present in the gas. The C1 atoms are most prominent in the mixture. C3 molecules are relatively more abundant than C2 diatoms. The heats of sublimation of the various carbon species are discussed.Keywords
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