# Fileset

[metadata.all.json](https://mdr.nims.go.jp/filesets/4940bf04-eb31-4b51-ac4d-c1c6ef62029e/download)

## Creator

[Masashi Ishii](https://orcid.org/0000-0003-0357-2832), Industrial Application and Partnership Division

## Rights

Creative Commons BY Attribution 4.0 International[Creative Commons BY Attribution 4.0 International](https://creativecommons.org/licenses/by/4.0/)

## Other metadata

[XAFS spectrum of Barium(II) bromide dihydrate](https://mdr.nims.go.jp/datasets/ea1035a0-cdb5-4261-a1fb-1558c07bcf86)

## Fulltext

{    "data_info": {        "identifier": {            "pid": "spring8.e96e7c02-8f1b-4ba0-8a40-2a5b943dc1da",            "proposal_number": "2014S0000",            "register_name": "/SPring-8/BL14B2/XAFS_Standard/Ba/K/311/BaBr2_2H2O"        },        "date": {            "create_time": "2020-03-04 11:49:00",            "update_time": "2021-03-19 16:45:24"        },        "access_rights": "open",        "contact_name": {            "affiliation": {                "organization": "JASRI"            },            "name": "Industrial Application and Partnership Division",            "role": "organization"        },        "data_depositor": {            "affiliation": {                "organization": "JASRI"            },            "name": "Hironori Ofuchi"        },        "facility": "SPring-8",        "class_name": "BL14B2",        "disk_name": "XAFS_Standard",        "title_ja": "標準試料",        "title": "Standard Sample"    },    "facility": {        "ring": {            "end_current": 99.6,            "end_current_unit": "mA",            "energy": 8.0,            "energy_unit": "GeV",            "filling_pattern": "11/29-filling + 1 bunch",            "filling_pattern_mode": "H",            "start_current": 99.6,            "start_current_unit": "mA"        }    },    "sample": [        {            "chemical_formula": "BaBr2_2H2O",            "lot_number": "4818067",            "model_number": "BAH02XB",            "name": "Barium(II) bromide，hydrous",            "supplier": "KOJUNDO CHEMICAL LABORATORY"        }    ],    "measurement": {        "date": {            "end_time": "2020-02-06 06:57:00",            "start_time": "2020-02-06 06:52:00"        },        "method": {            "absorption_edge": "Ba K-edge",            "category": "spectroscopy",            "detection": "Transmission( 2)",            "sub_category": "XAFS"        },        "scan_mode": "angle axis (1)"    },    "instrument": {        "monochrometer": {            "distance": 1.63747,            "distance_unit": "A",            "net_plane": "Si(311)",            "section": [                {                    "start_energy": 5.86,                    "start_energy_unit": "deg",                    "step_energy": -6e-05,                    "step_energy_unit": "deg",                    "end_energy": 5.57,                    "end_energy_unit": "deg",                    "dwell_time": 50.0,                    "dwell_time_unit": "ms"                }            ]        },        "slit": [            {                "name": "4Dslit",                "vertical_size": 1.0,                "vertical_size_unit": "mm",                "horizontal_size": 5.0,                "horizontal_size_unit": "mm"            }        ],        "xafs": {            "I0": {                "element": [                    {                        "type": "Ion Chamber",                        "gas": "Ar 75% + Kr 25%",                        "HV": 1000.0,                        "HV_unit": "V",                        "amp_gain": 100000000.0,                        "amp_gain_unit": "V/A"                    }                ],                "element_number": 1            },            "I1": {                "element": [                    {                        "type": "Ion Chamber",                        "gas": "Kr 100%",                        "HV": 1000.0,                        "HV_unit": "V",                        "amp_gain": 10000000.0,                        "amp_gain_unit": "V/A"                    }                ],                "element_number": 1            }        }    },    "local": {        "measurement_time": 250.0,        "measurement_time_unit": "sec",        "xafs_filename_list": [            "Ba-K_BaBr2_2H2O_Si311_50ms_200205.dat"        ],        "xafs_processed_data_format": [            {                "extension": "ex3",                "format": "Rex2000",                "columns": [                    {                        "name": "photon energy",                        "unit": "eV",                        "formula": "12398/(2*D*math.sin(columns[1]))",                        "input": {                            "columns": "xafs_raw_data_format[0].columns",                            "D": "xafs_raw_data_format[0].parameter.D"                        }                    },                    {                        "name": "absorption coefficient mu*t",                        "formula": "math.log(columns[3]/columns[4])",                        "input": {                            "columns": "xafs_raw_data_format[0].columns"                        }                    }                ]            },            {                "extension": "txt",                "format": "Athena",                "columns": [                    {                        "name": "photon energy",                        "unit": "eV",                        "formula": "12398/(2*D*math.sin(columns[1]))",                        "input": {                            "columns": "xafs_raw_data_format[0].columns",                            "D": "xafs_raw_data_format[0].parameter.D"                        }                    },                    {                        "name": "absorption coefficient mu*t",                        "formula": "math.log(columns[3]/columns[4])",                        "input": {                            "columns": "xafs_raw_data_format[0].columns"                        }                    }                ]            }        ],        "xafs_raw_data_format": [            {                "extension": "dat",                "format": "PF9809",                "parameter": {                    "D": "monochrometer distance"                },                "columns": [                    {                        "name": "monochrometer angle (setting value of PC)",                        "unit": "deg"                    },                    {                        "name": "monochrometer angle (encoder value)",                        "unit": "deg"                    },                    {                        "name": "dwell time",                        "unit": "sec"                    },                    {                        "name": "intensity I0",                        "unit": "count"                    },                    {                        "name": "intensity I1",                        "unit": "count"                    }                ]            }        ]    }}