[
    {
        "identifier": {
            "cas": "7732-18-5",
            "name": "water",
            "iupac_name": "oxidane",
            "smiles": "O",
            "inchi": "InChI=1/H2O/h1H2",
            "formula": "H2O"
        },
        "model_record": {
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            "sigma": 2.7927,
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            "kappa_ab": 0.04509,
            "epsilon_k_ab": 2425.7,
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                "ExperimentalData": {
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                            280.15,
                            84.89
                        ],
                        [
                            298.15,
                            78.39
                        ],
                        [
                            360.15,
                            58.73
                        ]
                    ]
                }
            },
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            "nb": 1.0
        },
        "molarweight": 18.0152
    },
    {
        "identifier": {
            "cas": "24959-67-9",
            "name": "bromide ion",
            "formula": "Br",
            "smiles": "[Br-]"
        },
        "molarweight": 79.9,
        "model_record": {
            "m": 1,
            "sigma": 3.0707,
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            "z": -1,
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                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "3812-32-6",
            "name": "carbonate",
            "formula": "CO3",
            "smiles": "O=C([O-])[O-]"
        },
        "molarweight": 60.009,
        "model_record": {
            "m": 1,
            "sigma": 2.4422,
            "epsilon_k": 249.26,
            "z": -2,
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                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "16887-00-6",
            "name": "chloride ion",
            "formula": "Cl",
            "smiles": "[Cl-]"
        },
        "molarweight": 35.45,
        "model_record": {
            "m": 1,
            "sigma": 2.756,
            "epsilon_k": 170,
            "z": -1,
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                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "16984-48-8",
            "name": "fluoride ion",
            "formula": "F",
            "smiles": "[F-]"
        },
        "molarweight": 18.9984,
        "model_record": {
            "m": 1,
            "sigma": 1.7712,
            "epsilon_k": 275,
            "z": -1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "72-52-3",
            "name": "hydrogen-carbonate",
            "formula": "HCO3",
            "smiles": "C(=O)(O)[O-]"
        },
        "molarweight": 61.0168,
        "model_record": {
            "m": 1,
            "sigma": 2.9296,
            "epsilon_k": 70,
            "z": -1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "13968-08-6",
            "name": "hydronium",
            "formula": "H",
            "smiles": "[H+]"
        },
        "molarweight": 1.0074,
        "model_record": {
            "m": 1,
            "sigma": 3.4654,
            "epsilon_k": 500,
            "z": 1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "14280-30-9",
            "name": "hydroxide",
            "formula": "OH",
            "smiles": "[OH-]"
        },
        "molarweight": 17.0073,
        "model_record": {
            "m": 1,
            "sigma": 2.0177,
            "epsilon_k": 650,
            "z": -1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "20461-54-5",
            "name": "iodide ion",
            "formula": "I",
            "smiles": "[I-]"
        },
        "molarweight": 126.9045,
        "model_record": {
            "m": 1,
            "sigma": 3.6672,
            "epsilon_k": 200,
            "z": -1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "17341-24-1",
            "name": "lithium ion",
            "formula": "Li",
            "smiles": "[Li+]"
        },
        "molarweight": 7,
        "model_record": {
            "m": 1,
            "sigma": 2.8449,
            "epsilon_k": 360,
            "z": 1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "24203-36-9",
            "name": "potassium ion",
            "formula": "K",
            "smiles": "[K+]"
        },
        "molarweight": 39.098,
        "model_record": {
            "m": 1,
            "sigma": 3.3417,
            "epsilon_k": 200,
            "z": 1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "7440-23-5",
            "name": "sodium ion",
            "formula": "Na",
            "smiles": "[Na+]"
        },
        "molarweight": 22.98977,
        "model_record": {
            "m": 1,
            "sigma": 2.8232,
            "epsilon_k": 230,
            "z": 1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "18459-37-5",
            "name": "cesium ion",
            "formula": "Cs",
            "smiles": "[Cs+]"
        },
        "molarweight": 132.905,
        "model_record": {
            "m": 1,
            "sigma": 3.9246,
            "epsilon_k": 180,
            "z": 1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "14798-03-9",
            "name": "ammonium ion",
            "formula": "NH4",
            "smiles": "[NH4+]"
        },
        "molarweight": 18.04,
        "model_record": {
            "m": 1,
            "sigma": 3.5740,
            "epsilon_k": 230,
            "z": 1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "14797-55-8",
            "name": "nitrate ion",
            "formula": "NO3",
            "smiles": "[N+](=O)([O-])[O-]"
        },
        "molarweight": 62.0049,
        "model_record": {
            "m": 1,
            "sigma": 3.2988,
            "epsilon_k": 130,
            "z": -1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "14797-73-0",
            "name": "perchlorate ion",
            "formula": "ClO4",
            "smiles": "[O-]Cl(=O)(=O)=O"
        },
        "molarweight": 99.45,
        "model_record": {
            "m": 1,
            "sigma": 4.0186,
            "epsilon_k": 104.16,
            "z": -1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    },
    {
        "identifier": {
            "cas": "14066-20-7",
            "name": "dihydrogenphosphate ion",
            "formula": "H2PO4",
            "smiles": "OP(=O)(O)[O-]"
        },
        "molarweight": 96.986,
        "model_record": {
            "m": 1,
            "sigma": 3.6505,
            "epsilon_k": 95.0,
            "z": -1,
            "permittivity_record": {
                "ExperimentalData": {
                    "data": [
                        [
                            298.15,
                            8.0
                        ]
                    ]
                }
            }
        }
    }
]