{
  "structure": "grating",
  "coordinate": "xz",
  "resonant_wavelength": 4.26,
  "grating_material": "Pr1Sb2_mp_4296588445",
  "periodicity": 4.245,
  "width": 1.816,
  "height": 0.192,
  "absorption_peak_intensity": 0.869,
  "fwhm": 0.046,
  "software": "rsoft_diffractmod"
}