{
    "data_info": {
        "identifier": {
            "pid": "KEKPF-BL9A_19237",
            "proposal_number": "2021X000"
        },
        "date": {
            "create_time": "2020-11-11 22:07:13"
        },
        "facility": "Photon Factory",
        "class_name": "BL-9A",
        "title": "N/A",
        "title_ja": "N/A",
        "license": {
            "name": "CC BY-NC-SA"
        },
        "version": {
            "data_format": "PF9809-MDR-20220401"
        },
        "data_origin": "experiment",
        "data_depositor": {
            "name": "Nobuo Nakajima",
            "affiliation": {
                "organization": "Hiroshima University",
                "sub_organization": ""
            }
        },
        "contact_name": {
            "name": "Photon Factory",
            "organization": "KEK",
            "sub_organization": "Institute of Materials Structure Science",
            "role": "organization"
        }
    },
    "facility": {
        "ring": {
            "energy": 2.5,
            "energy_unit": "GeV",
            "start_current": 336.308,
            "start_current_unit": "mA",
            "end_current": 336.298,
            "end_current_unit": "mA"
        }
    },
    "sample": [
        {
            "name": "Barium(II) carbonate (gamma-type)",
            "chemical_formula": "BaCO3"
        }
    ],
    "measurement": {
        "method": {
            "name": "XAFS",
            "detection": "Transmission",
            "absorption_edge": "Ba L3"
        },
        "date": {
            "start_time": "2020-11-11 22:06:26",
            "end_time": "2020-11-11 22:07:06"
        },
        "scan_mode": "Quick Scan"
    },
    "instrument": {
        "monochrometor": {
            "number": 2,
            "net_plane": "Si(111)",
            "distance": 3.13551,
            "distance_unit": "A"
        },
        "section": [
            {
                "start_energy": 12.7185,
                "start_energy_unit": "deg",
                "step_energy": 12.7185,
                "step_energy_unit": "deg",
                "end_energy": 12.7185,
                "end_energy_unit": "deg",
                "dwell_time": 1.0,
                "dwell_time_unit": "sec"
            }
        ],
        "xafs": {
            "I0": {
                "element": [
                    {
                        "type": "Ionization Chamber"
                    }
                ],
                "element_number": 1
            },
            "I1": {
                "element": [
                    {
                        "type": "Ionization Chamber"
                    }
                ],
                "element_number": 1
            }
        }
    },
    "local": {
        "xafs_filename_list": [
            "BaCO3_QS_0.qd.dat",
            "metadata.yml",
            "thumbnail.png"
        ]
    }
}