Matplotlib created a temporary config/cache directory at /tmp/matplotlib-tmofqiti because the default path (/var/www/.config/matplotlib) is not a writable directory; it is highly recommended to set the MPLCONFIGDIR environment variable to a writable directory, in particular to speed up the import of Matplotlib and to better support multiprocessing. /usr/lib/python3/dist-packages/ase/io/cif.py:401: UserWarning: crystal system 'cubic' is not interpreted for space group Spacegroup(221, setting=1). This may result in wrong setting! warnings.warn( /usr/lib/python3/dist-packages/ase/utils/__init__.py:62: FutureWarning: Please use atoms.cell.reciprocal() warnings.warn(warning) INFO: Creating lattice/cell object from /var/www/html/data/material_modeling/10000571.cif-QuantumEspresso-farhie-20241030-132252/10000571.cif INFO: supercell = [2 2 2] INFO: kpoints = [3 3 3] INFO: kpts_density= 1512 INFO: directory = /var/www/html/data/material_modeling/10000571.cif-QuantumEspresso-farhie-20241030-132252/ INFO: B6La Bravais lattive: CUB(a=4.157); Spacegroup: P m -3 m (221) INFO: Creating calculator QUANTUMESPRESSO INFO: Starting computations in file:///var/www/html/data/material_modeling/10000571.cif-QuantumEspresso-farhie-20241030-132252/ [Wed Oct 30 13:22:55 2024] INFO: Computing ground state. INFO: Computing electronic density of states. INFO: Computing electronic band structure along BZ path. INFO: Computing electronic band structure 3D grid. INFO: Computing phonon density of states (small displacement method, Phonopy). [Phonopy] Atomic displacements: [Phonopy] 0 [0.01, 0.0, 0.0] [Phonopy] 8 [0.007071067811865475, 0.007071067811865475, 0.0] [Phonopy] 8 [-0.007071067811865475, -0.007071067811865475, 0.0] [Phonopy] Computing force constants [Phonopy] Computing '/var/www/html/data/material_modeling/10000571.cif-QuantumEspresso-farhie-20241030-132252/force-sets/sc-0000.npy' [Phonopy] Computing '/var/www/html/data/material_modeling/10000571.cif-QuantumEspresso-farhie-20241030-132252/force-sets/sc-0001.npy' [Phonopy] Computing '/var/www/html/data/material_modeling/10000571.cif-QuantumEspresso-farhie-20241030-132252/force-sets/sc-0002.npy' [Phonopy] Building force constants matrix Max drift of force constants: 2.732068 (zz) -0.000000 (xx) Max drift after symmetrization by translation: -0.000000 (yz) -0.000000 (yz) [Phonopy] Writing force constants to '/var/www/html/data/material_modeling/10000571.cif-QuantumEspresso-farhie-20241030-132252/force-constants.npy' [Phonopy] Phonon frequencies at Gamma: [Phonopy] 1: -0.00000 THz [Phonopy] 2: -0.00000 THz [Phonopy] 3: 0.00000 THz [Phonopy] 4: 5.39051 THz [Phonopy] 5: 5.39051 THz [Phonopy] 6: 5.39051 THz [Phonopy] 7: 15.63328 THz [Phonopy] 8: 15.63328 THz [Phonopy] 9: 15.63328 THz [Phonopy] 10: 17.53576 THz [Phonopy] 11: 17.53576 THz [Phonopy] 12: 17.53576 THz [Phonopy] 13: 19.46807 THz [Phonopy] 14: 19.46807 THz [Phonopy] 15: 19.46807 THz [Phonopy] 16: 24.79225 THz [Phonopy] 17: 24.79225 THz [Phonopy] 18: 24.79225 THz [Phonopy] 19: 35.56804 THz [Phonopy] 20: 35.56804 THz [Phonopy] 21: 39.00255 THz INFO: Computing phonon dispersion along BZ path (small displacement method, Phonopy). [Phonopy] Atomic displacements: [Phonopy] 0 [0.01, 0.0, 0.0] [Phonopy] 8 [0.007071067811865475, 0.007071067811865475, 0.0] [Phonopy] 8 [-0.007071067811865475, -0.007071067811865475, 0.0] [Phonopy] Reading force constants from '/var/www/html/data/material_modeling/10000571.cif-QuantumEspresso-farhie-20241030-132252/force-constants.npy' INFO: Computing phonon dispersion in full BZ (small displacement method, Phonopy). [Phonopy] Atomic displacements: [Phonopy] 0 [0.01, 0.0, 0.0] [Phonopy] 8 [0.007071067811865475, 0.007071067811865475, 0.0] [Phonopy] 8 [-0.007071067811865475, -0.007071067811865475, 0.0] [Phonopy] Reading force constants from '/var/www/html/data/material_modeling/10000571.cif-QuantumEspresso-farhie-20241030-132252/force-constants.npy' INFO: Saving results into file:///var/www/html/data/material_modeling/10000571.cif-QuantumEspresso-farhie-20241030-132252/ [Wed Oct 30 13:31:26 2024]