Please note: species symbols are used to specify reactions; thermodynamic parameters are associated with reactions (not species).
Once you know the JESS species symbol(s), you can view Species details or find Reaction data.

A full list of recognised species names is also available.

You can inspect the 'JESS Thermodynamic Database'. It currently contains:

We appreciate feedback, especially notification of errors. Reprints with data that we have not yet included are most welcome.


"How not to get lost in the complexities of our own making is still computing's core challenge."

Edsger Dijkstra, 1990 (cited in 'User Interface Design' by H Thimbleby)