[
    {
        "identifier": {
            "cas": "124-38-9",
            "name": "carbon dioxide",
            "iupac_name": "carbon dioxide",
            "smiles": "O=C=O",
            "inchi": "InChI=1/CO2/c2-1-3",
            "formula": "CO2"
        },
        "model_record": {
            "m": 1.5131,
            "sigma": 3.1869,
            "epsilon_k": 163.33,
            "q": 4.4
        },
        "molarweight": 44.01
    },
    {
        "identifier": {
            "cas": "75-15-0",
            "name": "carbon disulfide",
            "iupac_name": "carbon disulfide",
            "smiles": "S=C=S",
            "inchi": "InChI=1/CS2/c2-1-3",
            "formula": "CS2"
        },
        "model_record": {
            "m": 1.5876,
            "sigma": 3.7106,
            "epsilon_k": 342.08,
            "q": 4.26
        },
        "molarweight": 76.143
    },
    {
        "identifier": {
            "cas": "74-85-1",
            "name": "ethylene",
            "iupac_name": "ethene",
            "smiles": "C=C",
            "inchi": "InChI=1/C2H4/c1-2/h1-2H2",
            "formula": "C2H4"
        },
        "model_record": {
            "m": 1.5425,
            "sigma": 3.4523,
            "epsilon_k": 179.37,
            "q": 2.0
        },
        "molarweight": 28.05
    },
    {
        "identifier": {
            "cas": "74-86-2",
            "name": "acetylene",
            "iupac_name": "acetylene",
            "smiles": "C#C",
            "inchi": "InChI=1/C2H2/c1-2/h1-2H",
            "formula": "C2H2"
        },
        "model_record": {
            "m": 1.5477,
            "sigma": 3.3428,
            "epsilon_k": 174.48,
            "q": 4.6
        },
        "molarweight": 26.04
    },
    {
        "identifier": {
            "cas": "7727-37-9",
            "name": "nitrogen",
            "iupac_name": "molecular nitrogen",
            "smiles": "N#N",
            "inchi": "InChI=1/N2/c1-2",
            "formula": "N2"
        },
        "model_record": {
            "m": 1.1504,
            "sigma": 3.3848,
            "epsilon_k": 91.4,
            "q": 1.43
        },
        "molarweight": 28.01
    },
    {
        "identifier": {
            "cas": "7782-50-5",
            "name": "chlorine",
            "iupac_name": "molecular chlorine",
            "smiles": "ClCl",
            "inchi": "InChI=1/Cl2/c1-2",
            "formula": "Cl2"
        },
        "model_record": {
            "m": 1.3934,
            "sigma": 3.5339,
            "epsilon_k": 270.49,
            "q": 4.1
        },
        "molarweight": 70.905
    }
]