Can't find "PETRA" software

Julien

Hello everyone,
I've been looking for the software PETRA (parameter estimation for the treatment of reactivity applications) that used for the calculation of physicochemical effects in molecules, but unfortunately i failed to find it anywhere, and I extremely need it for my work ,. Does anyone possess the software ? If No, is there an alternative of it ?





Thank you very much in advance

wzkchem5

Which functionalities of PETRA do you want to use ("physicochemical effects" is too vague)? We have to know exactly which functionalities you need, in order to recommend an alternative