WebThe procedure of QE-phonopy calculation is shown below using the NaCl example found in example/NaCl-QE directory. Read a QE-PW input file and create supercells with --qe option: % phonopy --qe -d --dim="2 2 2" -c NaCl.in WebPhonopy is an open source package for phonon calculations at harmonic and quasi-harmonic levels. Phono3py is another open source package for phonon-phonon …
hiphive · PyPI
WebI recently discovered the hiPhive package, which uses statistical fits (forces from random displacements fit to a force-constant potential), combined with with symmetry analysis (from spglib), to create a sparse representation of your potential energy surface. WebWelcome to phonopy Phonopy is an open source package for phonon calculations at harmonic and quasi-harmonic levels. Phono3py is another open source package for phonon-phonon interaction and lattice thermal conductivity calculations. See the documentation at http://phonopy.github.io/phono3py/ tsv poing fußball anmeldung
Forece constants conversion from hiphive to hdf5 question?
Hiphive provides read and write functionality for force constants in a few different formats. Currently the following formats are supported. phonopy phono3py ShengBTE GPUMD We also support functionality for writing force constants and other relevant files to GPUMD format. Web(a) Phonon dispersions obtained using hiphive and phonopy, respectively. (b) Effect of rotational invariance conditions on the dispersion in the gray shaded region in (a) near the Γ-point. (c) Convergence of the lowermost modes at K (filled symbols) and M (open symbols) with supercell size and the cutoff for second-order terms. tsv painting sacramento