# Fileset [metadata.json](https://mdr.nims.go.jp/filesets/58c2705f-d08c-40c6-9f6d-a3c63cc93dbb/download) ## Creator [Masashi Ishii](https://orcid.org/0000-0003-0357-2832), Ritsumeikan SR Center ## 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 Sodium fluoride](https://mdr.nims.go.jp/datasets/0468e6b4-e1d0-4be4-a82c-e02b2e2a1102) ## Fulltext { "data_info": { "facility": "Ritsumeikan-SR", "beamline": "BL-2", "id": "BL2_F-K_017", "related_id": null, "date": { "create_time": "2021-03-02 18:30:19", "update_time": null }, "data_depositor": { "name": "Daisuke Shibata", "affiliation": "Ritsumeikan SR Center" }, "comment": "XANES" }, "sample": { "chemical_formula": "NaF", "name": "Sodium fluoride", "CAS_number": "37174-30", "manufacturer": "関東化学株式会社", "Product_number": "7681-49-4", "sample_lot_number": null, "additional_data": "powder, on indium" }, "measurement": { "absorption_edge": "F K-edge", "energy_calibration": [ { "standard_sample": "LiF", "calibration_position": "white line peak maximum", "energy": 692, "energy_unit": "eV" } ], "incident_angle": 30, "incident_angle_unit": "deg", "tune_angle": 0, "tune_angle_unit": null, "tune_energy": 0, "tune_energy_unit": null, "data_points": 546, "section": { "section_number": 6, "section_blocks": [ { "start_energy": 645, "start_energy_unit": "eV", "end_energy": 650, "end_energy_unit": "eV", "sampling_number": 11, "delta_energy": 0.5, "delta_energy_unit": "eV", "waiting_time": 0.5, "waiting_time_unit": "s", "dwelling_time": 4, "dwelling_time_unit": "s" }, { "start_energy": 650, "start_energy_unit": "eV", "end_energy": 677, "end_energy_unit": "eV", "sampling_number": 270, "delta_energy": 0.1, "delta_energy_unit": "eV", "waiting_time": 0.5, "waiting_time_unit": "s", "dwelling_time": 4, "dwelling_time_unit": "s" }, { "start_energy": 677, "start_energy_unit": "eV", "end_energy": 683, "end_energy_unit": "eV", "sampling_number": 30, "delta_energy": 0.2, "delta_energy_unit": "eV", "waiting_time": 0.5, "waiting_time_unit": "s", "dwelling_time": 4, "dwelling_time_unit": "s" }, { "start_energy": 683, "start_energy_unit": "eV", "end_energy": 710, "end_energy_unit": "eV", "sampling_number": 135, "delta_energy": 0.2, "delta_energy_unit": "eV", "waiting_time": 0.5, "waiting_time_unit": "s", "dwelling_time": 4, "dwelling_time_unit": "s" }, { "start_energy": 710, "start_energy_unit": "eV", "end_energy": 750, "end_energy_unit": "eV", "sampling_number": 80, "delta_energy": 0.5, "delta_energy_unit": "eV", "waiting_time": 0.5, "waiting_time_unit": "s", "dwelling_time": 4, "dwelling_time_unit": "s" }, { "start_energy": 750, "start_energy_unit": "eV", "end_energy": 770, "end_energy_unit": "eV", "sampling_number": 20, "delta_energy": 1, "delta_energy_unit": "eV", "waiting_time": 0.5, "waiting_time_unit": "s", "dwelling_time": 4, "dwelling_time_unit": "s" } ] }, "start_ring_current": null, "end_ring_current": null, "ring_current_unit": null, "start_time": "2021-03-02 17:48:44", "end_time": "2021-03-02 18:30:19" }, "instrument": { "I0": { "detector": [ { "type": "Channeltron", "manufacturer": null, "model_number": null, "coating_element": "Au", "aperture_ratio": 0, "aperture_ratio_unit": null, "applied_voltage": 3000, "applied_voltage_unit": "V" } ], "Ammeter": [ { "range": 2000, "range_unit": "pA", "manufacturer": "ADCMT", "model_number": "5350" } ], "additional_data": null }, "TEY": { "Ammeter": [ { "range": 200, "range_unit": "pA", "manufacturer": "KEITHLEY", "model_number": "6514" } ], "additional_data": null }, "PFY": { "detector": [ { "type": "SDD", "manufacturer": "TechnoAP", "model_number": "APU101X", "amp_gain": 0, "amp_gain_unit": null, "peaking_time": 0, "peaking_time_unit": null, "deadtime": 0, "deadtime_unit": null, "deadtime_setting_energy": 0, "deadtime_setting_energy_unit": null, "element_number": 1, "ROI": [ { "ROI_energy_lower": 610, "ROI_energy_upper": 740, "ROI_energy_unit": "eV" } ] } ], "additional_data": null }, "PEY": { "detector": [ { "type": "MCP", "manufacturer": "シェブロン", "model_number": null, "applied_voltage_front": 0, "applied_voltage_front_unit": "V", "applied_voltage_end": 2500, "applied_voltage_end_unit": "V", "battery_box_voltage": 3200, "battery_box_voltage_unit": "V", "retarding_voltage": 0, "retarding_voltage_unit": "V", "deflection_voltage": 0, "deflection_voltage_unit": null } ], "Ammeter": [ { "range": 200, "range_unit": "nA", "manufacturer": "KEITHLEY", "model_number": "6514" } ], "additional_data": null }, "monochromator": { "type": "grating", "detail": [ { "crystal_plane": null, "d": null, "d_unit": null, "material": "Au", "groove_density": 900, "groove_density_unit": "mm-1", "groove_depth": 0, "groove_depth_unit": null, "deflection_angle": 174, "deflection_angle_unit": "deg" } ] }, "slit": [ { "name": "S1", "vertical_size": 30, "vertical_size_unit": "um", "horizontal_size": 3.6, "horizontal_size_unit": "mm" }, { "name": "S2", "vertical_size": 30, "vertical_size_unit": "um", "horizontal_size": 7.6, "horizontal_size_unit": "mm" } ], "filter": null, "measurement_chamber_environment": "Vac" }, "file": { "file_name": "21030223.dat", "raw_data_format": [ { "extension": "dat", "format": "BL-11", "columns": [ { "name": "Energy(PM16C)", "unit": "eV" }, { "name": "Ch0(SC)", "unit": "cps" }, { "name": "Ch1(MCP)", "unit": "cps" }, { "name": "Ch2(SDD)", "unit": "cps" }, { "name": "Ch3", "unit": "cps" }, { "name": "Ch4", "unit": "cps" }, { "name": "Ch5", "unit": "cps" }, { "name": "Ch6(I0)", "unit": "cps" }, { "name": "Ch7(Ring)", "unit": "10-1mA" }, { "name": "Pluse", "unit": "pls" }, { "name": "Encoder", "unit": "cnt" }, { "name": null, "unit": null }, { "name": "Real eV", "unit": "eV" }, { "name": "Ch0/I0", "unit": null }, { "name": "Ch1/I0", "unit": null }, { "name": "Ch2/I0", "unit": null } ] } ], "processed_data_format": [ { "extension": "tey", "format": "Athena", "columns": [ { "name": "photon energy", "unit": "eV", "formula": "column[12]", "normalizing_process": [ { "BG_subtraction": null, "Normalization": null } ], "input": { "columns": "raw_data_format[0].columns" } }, { "name": "Normalized Ie/I0 (TEY)", "unit": "eV", "formula": "column[1]/column[7]", "normalizing_process": [ { "BG_subtraction": "-1.590941 + 0.00466905 * column[12]", "Normalization": "2.273357 - 0.000270561 * column[12] + 0 * column[12]^2 + 0 * column[12]^3" } ], "input": { "columns": "raw_data_format[0].columns" } } ] } ] }}