There was a download of CSMGem 1.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The actual developer of the free software is Center for Hydrate Research Colorado School of Mines. The software belongs to Education Tools.
From the developer:
CSMGem is a program written for the prediction of the thermodynamically stable hydrate structures and cage occupancy at given pressure, temperature and composition conditions by minimization of the Gibbs free energy of the specified system.
At this time, the full version of CSMGem is only available to our consortium members. Below is a smaller version for performing Gibbs free energy minimization calculations of phase equilibria.
You may want to check out more software, such as Panel, Avantage BPM Foundation or gitoolbox, which might be similar to CSMGem.