{
    "mp_code": "mp_4295419339",
    "reduced_formula": "V1Zn3",
    "formula": "VZn3",
    "crystal_system": "Cubic",
    "space_group": 221,
    "international": "Pm-3m",
    "number_of_ions": 4,
    "volume": 56.130000,
    "plasma_frequency_xx": 3.777180,
    "plasma_frequency_yy": 3.777180,
    "plasma_frequency_zz": 3.777180,
    "plasma_frequency_xyz": 3.777000,
    "scattering_rate": 0.1
}