{
  "case": "Si, two equal-mass atoms, Gamma, fixed example geometry",
  "numpy_version": "2.4.6",
  "alat_angstrom": 5.3976075512106,
  "input_position_convention": "Cartesian tau in units of alat (QE .dyn header)",
  "position_transform": "r_angstrom = tau_cartesian_alat * alat_angstrom",
  "mode_vector_convention": "dynmat filout: eigenvectors divided by sqrt(mass), then normalized",
  "scope": "Diagnostics of rounded filout displacements; no new phonon calculation",
  "maximum_imaginary_component": 0.0,
  "sets": {
    "no": {
      "max_norm_deviation": 3.094489522403876e-07,
      "max_gram_deviation": 2.220446049250313e-16,
      "acoustic_translation_projector_frobenius": 7.611305586242616e-16,
      "optical_translation_projector_frobenius": 5.551115123125783e-16,
      "acoustic_frequency_range_cm-1": [
        -5.586079,
        -5.586079
      ],
      "optical_frequency_range_cm-1": [
        523.722542,
        523.722542
      ]
    },
    "crystal": {
      "max_norm_deviation": 4.353459053252351e-07,
      "max_gram_deviation": 1.0149477919684467e-06,
      "acoustic_translation_projector_frobenius": 7.962838307455725e-16,
      "optical_translation_projector_frobenius": 5.768888059150692e-16,
      "acoustic_frequency_range_cm-1": [
        -9e-06,
        8e-06
      ],
      "optical_frequency_range_cm-1": [
        523.722542,
        523.722542
      ]
    }
  },
  "subspace_comparison": {
    "acoustic_projector_frobenius": 5.488719014216562e-16,
    "optical_projector_frobenius": 5.438959822042073e-16
  },
  "sha256": {
    "si-no.modes": "149db19222c742a711044f4f97d713e423bd19961e5a61373f96d38f53e623ec",
    "si-crystal.modes": "a6b0d2a190ad4e4e20683a883e44af070e5518585fbcfac8ab27d0ca06ffe67f",
    "si.dynG": "4c11750ce1aae956fc9bda343ad599de985718a6c4c2ae33fd99745f45b6a937"
  }
}