Haven't read it yet, but it seems to require CSD data indeed... Now, calculating structures with metals with cheminformatics tools and force fields is likely not so accurate yet...
- Egon Willighagen
Well, in a sense any tool that 'calculates' a structure IS predicting the structure - that is : it is making a model that may, or may not, correspond to the experimental structure. Semantic difference, I suppose.
- gilleain