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I'd like to assess which phonon modes contribute to a given atomic displacement. It should be relatively straight forward for JuliaPhonons to read in two POSCARs, calculate the atomic displacement, and project this displacement onto a set of phonon eigenvectors.
I'm happy to code this up and submit as a PR, if this is something you'd also find useful in JuliaPhonons?
The text was updated successfully, but these errors were encountered:
Should be doable! The issue is that the phonon eigenvectors are 3N, with an atomic basis built as Phonopy chooses, so you need to construct a similar vector (which you then can do prodoct with the eigenvectors).
This should be just in a simple form of [A_x, A_y, A_z, B_x, B_y, B_z] etc. but I haven't really tested!
Hello - It's a work in progress, on a branch in a forked repo here. It's completely untested, and sitting in a Jupyter Notebook. I'll keep this thread updated with any progress. It may take me a little time to think how best to integrate this into the existing code (I'm new to Julia) - Lucy
Hi Jarvist,
I'd like to assess which phonon modes contribute to a given atomic displacement. It should be relatively straight forward for JuliaPhonons to read in two POSCARs, calculate the atomic displacement, and project this displacement onto a set of phonon eigenvectors.
I'm happy to code this up and submit as a PR, if this is something you'd also find useful in JuliaPhonons?
The text was updated successfully, but these errors were encountered: