{
  "structure": "grating",
  "coordinate": "xz",
  "resonant_wavelength": 4.26,
  "grating_material": "Rh1Zr1_mp_4296895776",
  "periodicity": 4.253,
  "width": 1.486,
  "height": 0.234,
  "absorption_peak_intensity": 0.888,
  "fwhm": 0.036,
  "software": "rsoft_diffractmod"
}