Heat capacity data between 298 and 1500K are used to derive a reduced set of apparent vibrational frequencies that can be used for estimation of molecular density of states, (E). Estimates for a number of molecule and radical species, using a reduced set of three frequencies with noninteger degenera
Heat capacity estimations using equations of state
β Scribed by Roland Solimando; Marek Rogalski; Lucie Coniglio
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 703 KB
- Volume
- 211
- Category
- Article
- ISSN
- 0040-6031
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Many engineering calculations require reliable estimation of basic thermodynamic properties of substances. Several methods of calculating them have been compared: for enthalpy ; for density and fugacity ; and for entropy . In addition, the heat capacity at constant pressure, C,, is an important phys
Recently, the chain-of-rotators equation of state derived from the rotational partition function was extended to polymers. Values of the three equation of state (EOS) parameters were obtained from fitting with experimental pressure-volumetemperature data and the parameters were correlated with the s