{
    "isotopologue": {
        "iso_formula": "(4He)(2H)+",
        "iso_slug": "4He-2H_p",
        "inchi": "InChI=1S/HHe/h1H/q+1/i1D",
        "inchikey": "HSFAAVLNFOAYQX-MICDWDOJSA-N",
        "mass_in_Da": 6.0161562,
        "point_group": "Cs"
    },
    "atoms": {
        "number_of_atoms": 2,
        "element": {
            "He": 4,
            "H": 2
        }
    },
    "irreducible_representations": {
        "Sigma+": 3,
        "Sigma-": 3
    },
    "dataset": {
        "name": "ADJSAAM",
        "version": 20200725,
        "doi": "10.3847/1538-4357/ab1f65",
        "max_temperature": 9000.0,
        "num_pressure_broadeners": 0,
        "cooling_function_available": true,
        "specific_heat_available": false,
        "continuum": false,
        "states": {
            "number_of_states": 304,
            "max_energy": 5000.0,
            "hyperfine_resolved_dataset": false,
            "uncertainty_description": null,
            "uncertainties_available": false,
            "lifetime_available": true,
            "lande_g_available": false,
            "quantum_case_label": "dcs",
            "num_quanta": 2,
            "num_quantum_types": 1,
            "states_file_fields": [
                {
                    "name": "ID",
                    "desc": "Unique integer identifier for the energy level",
                    "ffmt": "I12",
                    "cfmt": "%12d"
                },
                {
                    "name": "E",
                    "desc": "State energy in cm-1",
                    "ffmt": "F12.6",
                    "cfmt": "%12.6f"
                },
                {
                    "name": "gtot",
                    "desc": "Total energy level degeneracy",
                    "ffmt": "I6",
                    "cfmt": "%6d"
                },
                {
                    "name": "J",
                    "desc": "Total rotational quantum number, excluding nuclear spin",
                    "ffmt": "I7",
                    "cfmt": "%7d"
                },
                {
                    "name": "tau",
                    "desc": "Lifetime in s",
                    "ffmt": "ES12.4",
                    "cfmt": "%12.4e"
                },
                {
                    "name": "v",
                    "ffmt": "I3",
                    "cfmt": "%3d",
                    "desc": "Vibrational quantum number"
                },
                {
                    "name": "hunda:b/qb",
                    "ffmt": "A2",
                    "cfmt": "%2s",
                    "desc": "Bound/Quasi-bound"
                }
            ]
        },
        "transitions": {
            "number_of_transitions": 3120,
            "number_of_transition_files": 1,
            "max_wavenumber": 18542.12
        }
    },
    "partition_function": {
        "max_partition_function_temperature": 9000.0,
        "partition_function_step_size": 1.0
    },
    "broad": {
        "default_Lorentzian_half-width": 0.07,
        "default_temperature_exponent": 0.5
    }
}