PHONOPY-GRUNEISEN(1)

πŸ’– PHONOPY-GRUNEISEN(1) πŸ’–

okay bestie, welcome to the phonopy-gruneisen manual page πŸŽ€ this is the user-commands corner of the manual, and this little tool is literally the glow-up era of phonopy β€” it's phonopy-gruneisen 2.48.0 and it's here to do Gruneisen stuff for you πŸ’…


✨ NAME ✨

phonopy-gruneisen β€” manual page for phonopy-gruneisen 2.48.0 🫢


🌸 DESCRIPTION 🌸

so here's the vibe: phonopy-gruneisen is the Phonopy gruneisen command-line-tool πŸ‘‘ and this is what calling it looks like:

usage: phonopy-gruneisen [-h] [--abacus] [--abinit] [--aims] [--castep]
       [--cp2k] [--crystal] [--dftb+] [--elk] [--fleur]
       [--lammps] [--qlm] [--qe] [--siesta] [--turbomole] [--vasp]
       [--wien2k] [--pwmat] [--band BAND_PATHS] [--band_points
       BAND_POINTS] [-c FILE] [--color COLOR_SCHEME] [--cutoff
       CUTOFF_FREQUENCY] [--dim SUPERCELL_DIMENSION] [--factor FACTOR]
       [--hdf5] [--gc] [--marker MARKER] [--markersize MARKERSIZE]
       [--mass MASSES] [--mp SAMPLING_MESH] [--nac] [--nomeshsym] [-o
       OUTPUT_FILENAME] [-p] [--pa PRIMITIVE_AXES] [--q_cutoff
       CUTOFF_WAVE_VECTOR] [--readfc] [-s] [--delta-strain DELTA_STRAIN]
       [-t TITLE] [--tmax TMAX] [--tmin TMIN] [--tolerance SYMPREC]
       [--tstep TSTEP] [dirnames ...]

Phonopy gruneisen command-line-tool β€” that's the whole job description, periodt πŸ’œ


πŸ¦‹ POSITIONAL ARGUMENTS πŸ¦‹

  • dirnames β€” directory names of phonons with three different volumes: 0, +, and - πŸ“ (yes, three of them, the whole trio, no cap)

πŸ’… OPTIONS πŸ’…

  • -h, --help β€” show this help message and exit. the classic escape hatch, iconic 🌈
  • --abacus β€” invoke ABACUS mode ✨
  • --abinit β€” invoke Abinit mode ✨
  • --aims β€” invoke FHI-aims mode ✨
  • --castep β€” invoke CASTEP mode ✨
  • --cp2k β€” invoke CP2K mode ✨
  • --crystal β€” invoke CRYSTAL mode ✨
  • --dftb+ β€” invoke dftb+ mode ✨
  • --elk β€” invoke elk mode ✨
  • --fleur β€” invoke Fleur mode ✨
  • --lammps β€” invoke Lammps mode ✨
  • --qlm β€” invoke Questaal/LMTO mode ✨
  • --qe β€” invoke Quantum espresso (QE) mode ✨
  • --siesta β€” invoke Siesta mode ✨
  • --turbomole β€” invoke TURBOMOLE mode ✨
  • --vasp β€” invoke Vasp mode ✨
  • --wien2k β€” invoke Wien2k mode ✨
  • --pwmat β€” invoke PWmat mode ✨
  • --band BAND_PATHS β€” band paths, in reduced coordinates πŸŽ€
  • --band_points BAND_POINTS β€” how many sampling points you want in a segment of band path πŸ’«
  • -c, --cell FILE β€” read the unit cell πŸ“–
  • --color COLOR_SCHEME β€” color scheme 🎨
  • --cutoff CUTOFF_FREQUENCY β€” plot above this cutoff frequency, for mesh sampling mode πŸ“ˆ
  • --dim SUPERCELL_DIMENSION β€” same behavior as the DIM tag 🧚
  • --factor FACTOR β€” conversion factor to your favorite frequency unit πŸ’–
  • --hdf5 β€” use hdf5 to read force constants and store results πŸ—‚οΈ
  • --gc, --gamma_center β€” set mesh as Gamma center ⭐
  • --marker MARKER β€” marker for plot (matplotlib) πŸ–οΈ
  • --markersize MARKERSIZE β€” markersize for plot, in points (matplotlib) πŸ“
  • --mass MASSES β€” same as the MASS tag βš–οΈ
  • --mp, --mesh SAMPLING_MESH β€” sampling mesh πŸ•ΈοΈ
  • --nac β€” non-analytical term correction πŸ”₯
  • --nomeshsym β€” symmetry is not imposed for mesh sampling πŸ™ˆ
  • -o, --output OUTPUT_FILENAME β€” output filename of the PDF plot πŸ“„
  • -p, --plot β€” plot data πŸ“Š
  • --pa, --primitive-axis, --primitive-axes PRIMITIVE_AXES β€” same as the PRIMITIVE_AXES tags 🎯
  • --q_cutoff CUTOFF_WAVE_VECTOR β€” acoustic modes inside the cutoff wave vector are treated πŸŒ€
  • --readfc β€” read FORCE_CONSTANTS πŸ“₯
  • -s, --save β€” save plot data in pdf πŸ’Ύ
  • --delta-strain DELTA_STRAIN β€” delta strain, instead of using delta-V/V πŸ“
  • -t, --title TITLE β€” title of plot 🏷️
  • --tmax TMAX β€” maximum calculated temperature 🌑️
  • --tmin TMIN β€” minimum calculated temperature ❄️
  • --tolerance SYMPREC β€” symmetry tolerance to search πŸ”
  • --tstep TSTEP β€” calculated temperature step πŸ‘£

and that's the whole page bestie, you ate that πŸ«ΆπŸ’– this was phonopy-gruneisen 2.48.0, dated February 2026 β€” go run it, slay, and remember: three volumes, no cap πŸŒˆπŸ‘‘

πŸ“¦ where this page comes from