{
    "data_info": {
        "identifier": {
            "pid": "JXAFS-1705070003"
        },
        "date": {
            "create_time": "2017-05-07 18:14:00"
        },
        "access_rights": "open",
        "contact_name": {
            "affiliation": {
                "organization": "Hokkaido University"
            },
            "name": "Institute for Catalysis",
            "role": "organization"
        },
        "data_depositor": {
            "affiliation": {
                "organization": "Hokkaido University"
            },
            "name": "Kiyotaka Asakura"
        },
        "facility": "PFAR",
        "class_name": "None"
    },
    "facility": {
        "ring": {
            "energy": "6",
            "energy_unit": "GeV",
            "start_current": "50",
            "start_current_unit": "mA"
        }
    },
    "sample": [
        {
            "chemical_formula": "Mo",
            "lot_number": "None",
            "model_number": "None",
            "name": "Molybdenum",
            "supplier": "None",
            "CAS_number": "7439-98-7",
            "additional_metadata": "Foil"
        }
    ],
    "measurement": {
        "date": {
            "end_time": null,
            "start_time": "2013-02-25 00:00:00"
        },
        "method": {
            "absorption_edge": "Mo K-edge",
            "category": "spectroscopy",
            "detection": "Transmission",
            "sub_category": "XAFS"
        },
        "atmosphere": {
            "sample": {
                "start_temperature": "RT",
                "start_temperature_unit": null,
                "end_temperature": null,
                "end_temperature_unit": null
            }
        }
    },
    "instrument": {
        "monochrometer": {
            "net_plane": "Si(311)"
        },
        "additional_metadata": "MIRROR",
        "xafs": {
            "I0": {
                "element": [
                    {
                        "type": "Ion Chamber",
                        "gas": "Ar 50% + N2 50%"
                    }
                ]
            },
            "I1": {
                "element": [
                    {
                        "type": "Ion Chamber",
                        "gas": "Ar 50% + N2 50%"
                    }
                ],
                "element_number": null
            }
        }
    },
    "local": {
        "xafs_filename_list": {
            "xafs_processed": [
                "K_MoFOILmeasuredat300K_Si311_20130225.ex3",
                "K_MoFOILmeasuredat300K_Si311_20130225.txt"
            ],
            "xafs_reference": [
                "K_MoFoil30K_Si311_20130225_ref.ex3",
                "K_MoFoil30K_Si311_20130225_ref.txt"
            ]
        },
        "xafs_processed_data_format": [
            {
                "extension": "ex3",
                "format": "Rex2000",
                "columns": [
                    {
                        "name": "photon energy",
                        "unit": "eV"
                    },
                    {
                        "name": "absorption coefficient mu*t"
                    }
                ]
            },
            {
                "extension": "txt",
                "format": "Athena",
                "columns": [
                    {
                        "name": "photon energy",
                        "unit": "eV"
                    },
                    {
                        "name": "absorption coefficient mu*t"
                    }
                ]
            }
        ],
        "xafs_reference_data_format": [
            {
                "extension": "ex3",
                "format": "Rex2000",
                "columns": [
                    {
                        "name": "photon energy",
                        "unit": "eV"
                    },
                    {
                        "name": "absorption coefficient mu*t"
                    }
                ]
            },
            {
                "extension": "txt",
                "format": "Athena",
                "columns": [
                    {
                        "name": "photon energy",
                        "unit": "eV"
                    },
                    {
                        "name": "absorption coefficient mu*t"
                    }
                ]
            }
        ]
    }
}