{
  "structure": "metal_insulator_metal",
  "coordinate": "xz",
  "resonant_wavelength": 7.5,
  "metal_material": "Zn1Zr2_mp_4296202820",
  "insulator_material": "Al2O3",
  "periodicity": 4.5,
  "width": 1.801,
  "height": 0.2,
  "insulator_height": 0.2,
  "absorption_peak_intensity": 0.998,
  "fwhm": 1.241,
  "software": "rsoft_diffractmod"
}