# Parameters for ideal gas models

This directory contains files with parameters for different models for ideal gas heat capacities.
The files named according to the pattern `NameYear.json` correspond to published parameters. The corresponding publication is provided in the [`literature.bib`](literature.bib) file.

## DIPPR correlations

The parameters published in the DIPPR database itself are not publicly available. If you have a valid license, contact us to obtain a compatible input file.

|file|description|publication(s)|
|-|-|:-:|
[`poling2000.json`](poling2000.json) | correlation parameters published in "The Properties of Gases and Liquids, 5th edition" | |

## Joback group-contribution model

|file|description|publication(s)|
|-|-|:-:|
[`joback1987.json`](joback1987.json) | group parameters by Joback and Reid; adjusted to the groups of [Sauer et al.](../pcsaft/README.md) | [🔗](https://doi.org/10.1080/00986448708960487)|