CCL: About the software to calculate Ring Puckering parameters

Cremer’s own Ring Puckering program used to be available from this site: 
Instruction are still there, but the link to the code seems broken. I would suggest reaching out to Elfi Kraka.

We published an article earlier this year analyzing ring puckering motifs with Lucian Chan and Garrett Morris of Oxford ( - Open Access)

The Python code is available on GitHub:

Obviously, if it's useful in a paper, we'd appreciate a citation. :-)


Prof. Geoffrey Hutchison
Department of Chemistry
University of Pittsburgh
tel: (412) 648-0492
twitter: :-:ghutchis