[DFTB-Plus-User] cartesian to fractional coordinates conversion for geo.gen files of periodic systems

[Ariadni BOZIKI]

Dear all,


I would like to convert a geo.gen file with Cartesian coordinates to a geo.gen file of fractional coordinates. In the calculation I have a periodic system. I would be grateful if you could let me know if there is a utility in DFTB+ that does that or any other external tool. In addition, I was wondering if there is a visualization tool for visualizing crystal structures written in geo.gen format.


Thank you in advance,


Sincerely yours,


Ariadni Boziki
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