# Fileset

[metadata.json](https://mdr.nims.go.jp/filesets/9d0cdaa4-2432-435a-ad84-6199a38a1871/download)

## Creator

[Masashi Ishii](https://orcid.org/0000-0003-0357-2832), Photon Factory

## Rights

Creative Commons BY-NC-SA Attribution-NonCommercial-ShareAlike 4.0 International[Creative Commons BY-NC-SA Attribution-NonCommercial-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-nc-sa/4.0/)

## Other metadata

[XAFS spectrum of Cerium trihydride](https://mdr.nims.go.jp/datasets/58452516-4b67-4660-be86-c655c17b05f6)

## Fulltext

{    "data_info": {        "identifier": {            "pid": "KEKPF-NW10A_15630",            "proposal_number": "2021Z000"        },        "date": {            "create_time": "2018-12-13 16:54:31"        },        "facility": "Photon Factory",        "class_name": "AR-NW10A",        "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": "Photon Factory",            "affiliation": {                "organization": "KEK",                "sub_organization": "Institute of Materials Structure Science"            }        },        "contact_name": {            "name": "Photon Factory",            "organization": "KEK",            "sub_organization": "Institute of Materials Structure Science",            "role": "organization"        }    },    "facility": {        "ring": {            "energy": 6.5,            "energy_unit": "GeV",            "start_current": 54.899,            "start_current_unit": "mA",            "end_current": 54.905,            "end_current_unit": "mA"        }    },    "sample": [        {            "name": "Cerium trihydride",            "chemical_formula": "CeH3"        }    ],    "measurement": {        "method": {            "name": "XAFS",            "detection": "Transmission",            "absorption_edge": "Ce K"        },        "date": {            "start_time": "2018-12-13 16:39:39",            "end_time": "2018-12-13 16:52:08"        },        "scan_mode": "Step Scan"    },    "instrument": {        "monochrometor": {            "number": 2,            "net_plane": "Si(311)",            "distance": 1.63747,            "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"            },            {                "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"            },            {                "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"            },            {                "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": [            "ce03.dat",            "metadata.yml",            "thumbnail.png"        ]    }}