[
    {
        "identifier": {
            "cas": "1333-74-0",
            "name": "hydrogen",
            "iupac_name": "molecular hydrogen",
            "smiles": "[HH]",
            "inchi": "InChI=1S/H2/h1H",
            "formula": "H2"
        },
        "model_record": {
            "m": 1.0,
            "sigma": 3.002,
            "epsilon_k": 51.343
        },
        "molarweight": 2.016
    }
]