Re: [Rdkit-discuss] MMFF tunning

2015-05-20 Thread Paolo Tosco
Dear Guillaume, I am afraid I can't reproduce what you describe. Please look at the enclosed Python script, which generates a molecule from your SMILES string, then it attempts to embed it multiple times, and for each embedding it carries out multiple minimizations. If you run it with:

[Rdkit-discuss] MMFF tunning

2015-05-19 Thread Guillaume GODIN
Dear All, Can you explain me why MMFF optimization do not return the same result if you run it multiple times ? Is there a way to tune it to be able to converge ? My moleucle example was : C=C1CC[C@@H]2C[C@H]1C2(C)C best regards, Dr. Guillaume GODIN Project Manager Innovation CORPORATE RD