{
  "schema_version": 1,
  "constants": {
    "speed_of_light_m_per_s": 299800000.0,
    "planck_constant_j_s": 6.62607015e-34,
    "elementary_charge_c": 1.602176634e-19,
    "boltzmann_constant_j_per_k": 1.380649e-23
  },
  "conditions": {
    "room_temperature_k": 298.15
  },
  "materials": {
    "liquid_water_25_c": {
      "temperature_c": 25.0,
      "static_relative_permittivity": 78.4,
      "high_frequency_relative_permittivity": 5.2,
      "relaxation_time_s": 8.3e-12
    },
    "ice_minus_10_c": {
      "temperature_c": -10.0,
      "static_relative_permittivity": 97.0,
      "high_frequency_relative_permittivity": 3.2,
      "relaxation_frequency_hz": 2800.0
    }
  },
  "frequencies_hz": {
    "industrial_ism": 915000000.0,
    "microwave_oven_ism": 2450000000.0,
    "high_frequency_evaluation": 60000000000.0
  },
  "checks": {
    "dimensionless_absolute_tolerance": 1e-12,
    "relative_tolerance": 1e-12
  }
}