{
  "structure": "grating",
  "coordinate": "xz",
  "resonant_wavelength": 4.26,
  "grating_material": "Rh2Tm1_mp_4295494368",
  "periodicity": 4.256,
  "width": 1.453,
  "height": 0.274,
  "absorption_peak_intensity": 0.894,
  "fwhm": 0.048,
  "software": "rsoft_diffractmod"
}