{
    "mp_code": "mp_4295517102",
    "reduced_formula": "Pr1Re2",
    "formula": "Pr4Re8",
    "crystal_system": "Hexagonal",
    "space_group": 194,
    "international": "P6_3/mmc",
    "number_of_ions": 12,
    "volume": 238.620000,
    "plasma_frequency_xx": 3.490560,
    "plasma_frequency_yy": 3.490560,
    "plasma_frequency_zz": 3.112420,
    "plasma_frequency_xyz": 3.369000,
    "scattering_rate": 0.1
}