---
name: "phonopy-qha"
section: "1"
platform: "linux"
package: "python3-phonopy"
version: "2.38.2-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/phonopy-qha"
---

# phonopy-qha(1)

manual page for phonopy-qha 2.38.1

## NAME

phonopy-qha - manual page for phonopy-qha 2.38.1

## DESCRIPTION

usage: phonopy-qha \[-h\] \[-b\] \[--eos EOS\] \[--exclude\_imaginary\] \[-p\]

-

  \[--pressure PRESSURE\] \[--efe EFE\_FILE\] \[-s\] \[--sparse THIN\_NUMBER\] \[--tmax TMAX\] \[filenames ...\]

Phonopy-QHA command-line-tool

### positional arguments:

- filenames

  Filenames of e-v.dat and thermal\_properties.yaml's

### options:

- **-h**, **--help**

  show this help message and exit

- **-b**

  Just show Bulk modulus from v-e data

- **--eos** EOS

  Choise of EOS among vinet, birch\_murnaghan, and murnaghan

- **--exclude\_imaginary**

  Exclude volumes that show imaginary modes

- **-p**, **--plot**

  Plot data

- **--pressure** PRESSURE

  Pressure in GPa

- **--efe**, **--electronic-free-energy** EFE\_FILE

  Read electronic free energies at temperatures and volumes

- **-s**, **--save**

  Save plot data in pdf

- **--sparse** THIN\_NUMBER

  Thin out the F-V plots of temperature. The value is used as deviser of number of temperature points.

- **--tmax** TMAX

  Maximum calculated temperature