# Fileset [metadata.json](https://mdr.nims.go.jp/filesets/810921b6-8dae-48de-854b-fec6120e15c0/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 orthosilicate](https://mdr.nims.go.jp/datasets/f55722b9-7a1d-49c4-b59e-0226d4d59d5c) ## Fulltext { "data_info": { "facility": "Ritsumeikan-SR", "beamline": "BL-10", "id": "BL10_Si-K_010", "related_id": null, "date": { "create_time": "2021-12-07 11:01:10", "update_time": null }, "data_depositor": { "name": "Toyonari Yaji", "affiliation": "Ritsumeikan SR Center" }, "comment": "The raw data are distorted due to self-absorption effect and dead time of SDD for PFY, and charge-up for TEY. The spikes around 2027, 2123, 2152 eV are glitches." }, "sample": { "chemical_formula": "Na4SiO4", "name": "Sodium orthosilicate", "CAS_number": "13472-30-5", "manufacturer": "NACALAI TESQUE, INC.", "Product_number": "31904-65", "sample_lot_number": "M9T2932", "additional_data": "Sodium orthosilicate, powder, on carbon tape" }, "measurement": { "absorption_edge": "Si K-edge", "energy_calibration": [ { "standard_sample": "SiO2(Quartz)", "calibration_position": "white line peak maximum", "energy": 1846.81, "energy_unit": "eV" } ], "incident_angle": 0, "incident_angle_unit": "deg", "tune_angle": 45, "tune_angle_unit": "deg", "tune_energy": null, "tune_energy_unit": null, "data_points": 354, "section": { "section_number": 10, "section_blocks": [ { "start_energy": 1770, "start_energy_unit": "eV", "end_energy": 1827, "end_energy_unit": "eV", "sampling_number": 21, "delta_energy": 2.85, "delta_energy_unit": "eV", "waiting_time": 1, "waiting_time_unit": "s", "dwelling_time": 2, "dwelling_time_unit": "s" }, { "start_energy": 1827, "start_energy_unit": "eV", "end_energy": 1832, "end_energy_unit": "eV", "sampling_number": 10, "delta_energy": 0.5, "delta_energy_unit": "eV", "waiting_time": 1, "waiting_time_unit": "s", "dwelling_time": 2, "dwelling_time_unit": "s" }, { "start_energy": 1832, "start_energy_unit": "eV", "end_energy": 1850, "end_energy_unit": "eV", "sampling_number": 120, "delta_energy": 0.15, "delta_energy_unit": "eV", "waiting_time": 1, "waiting_time_unit": "s", "dwelling_time": 2, "dwelling_time_unit": "s" }, { "start_energy": 1850, "start_energy_unit": "eV", "end_energy": 1870, "end_energy_unit": "eV", "sampling_number": 40, "delta_energy": 0.5, "delta_energy_unit": "eV", "waiting_time": 1, "waiting_time_unit": "s", "dwelling_time": 3, "dwelling_time_unit": "s" }, { "start_energy": 1870, "start_energy_unit": "eV", "end_energy": 1900, "end_energy_unit": "eV", "sampling_number": 25, "delta_energy": 1.2, "delta_energy_unit": "eV", "waiting_time": 1, "waiting_time_unit": "s", "dwelling_time": 3, "dwelling_time_unit": "s" }, { "start_energy": 1900, "start_energy_unit": "eV", "end_energy": 1980, "end_energy_unit": "eV", "sampling_number": 32, "delta_energy": 2.5, "delta_energy_unit": "eV", "waiting_time": 1, "waiting_time_unit": "s", "dwelling_time": 3, "dwelling_time_unit": "s" }, { "start_energy": 1980, "start_energy_unit": "eV", "end_energy": 2080, "end_energy_unit": "eV", "sampling_number": 25, "delta_energy": 4, "delta_energy_unit": "eV", "waiting_time": 1, "waiting_time_unit": "s", "dwelling_time": 4, "dwelling_time_unit": "s" }, { "start_energy": 2080, "start_energy_unit": "eV", "end_energy": 2200, "end_energy_unit": "eV", "sampling_number": 25, "delta_energy": 4.8, "delta_energy_unit": "eV", "waiting_time": 1, "waiting_time_unit": "s", "dwelling_time": 4, "dwelling_time_unit": "s" }, { "start_energy": 2200, "start_energy_unit": "eV", "end_energy": 2400, "end_energy_unit": "eV", "sampling_number": 40, "delta_energy": 5, "delta_energy_unit": "eV", "waiting_time": 1, "waiting_time_unit": "s", "dwelling_time": 4, "dwelling_time_unit": "s" }, { "start_energy": 2400, "start_energy_unit": "eV", "end_energy": 2500, "end_energy_unit": "eV", "sampling_number": 16, "delta_energy": 6.25, "delta_energy_unit": "eV", "waiting_time": 1, "waiting_time_unit": "s", "dwelling_time": 4, "dwelling_time_unit": "s" } ] }, "start_ring_current": 136.177, "end_ring_current": 129.7657, "ring_current_unit": "mA", "start_time": "2017-03-06 14:27:01", "end_time": "2017-03-06 14:54:43" }, "instrument": { "I0": { "detector": [ { "type": "Ni mesh", "manufacturer": null, "model_number": null, "coating_element": "Ni", "aperture_ratio": 89, "aperture_ratio_unit": "%", "applied_voltage": null, "applied_voltage_unit": null } ], "Ammeter": [ { "range": 200, "range_unit": "pA", "manufacturer": "KEITHLEY", "model_number": "6514" } ], "additional_data": null }, "TEY": { "Ammeter": [ { "range": 2, "range_unit": "nA", "manufacturer": "KEITHLEY", "model_number": "6514" } ], "additional_data": null }, "PFY": { "detector": [ { "type": "SDD", "manufacturer": "Techno X", "model_number": "TXD2300H50", "amp_gain": 3.232, "amp_gain_unit": "mV/keV", "peaking_time": 5e-07, "peaking_time_unit": "s", "deadtime": 10, "deadtime_unit": "%", "deadtime_setting_energy": 1846, "deadtime_setting_energy_unit": "eV", "element_number": 1, "ROI": [ { "ROI_energy_lower": 1.445, "ROI_energy_upper": 1.9, "ROI_energy_unit": "keV" }, { "ROI_energy_lower": 1.565, "ROI_energy_upper": 1.86, "ROI_energy_unit": "keV" }, { "ROI_energy_lower": 1.545, "ROI_energy_upper": 1.745, "ROI_energy_unit": "keV" } ] } ], "additional_data": null }, "PEY": { "detector": [ { "type": null, "manufacturer": null, "model_number": null, "applied_voltage_front": null, "applied_voltage_front_unit": null, "applied_voltage_end": null, "applied_voltage_end_unit": null, "battery_box_voltage": null, "battery_box_voltage_unit": null, "retarding_voltage": null, "retarding_voltage_unit": null, "deflection_voltage": null, "deflection_voltage_unit": null } ], "Ammeter": [ { "range": null, "range_unit": null, "manufacturer": null, "model_number": null } ], "additional_data": null }, "monochromator": { "type": "DCM", "detail": [ { "crystal_plane": "InSb(111)", "d": 0.37405, "d_unit": "nm", "material": null, "groove_density": null, "groove_density_unit": null, "groove_depth": null, "groove_depth_unit": null, "deflection_angle": null, "deflection_angle_unit": null } ] }, "slit": [ { "name": null, "vertical_size": null, "vertical_size_unit": null, "horizontal_size": null, "horizontal_size_unit": null } ], "filter": null, "measurement_chamber_environment": "Vac" }, "file": { "file_name": "17030605.dat", "raw_data_format": [ { "extension": "dat", "format": "BL-10", "columns": [ { "name": "calculated angle", "unit": "deg" }, { "name": "observed angle", "unit": "deg" }, { "name": "photon energy", "unit": "eV" }, { "name": "I0", "unit": "cps" }, { "name": "PFY1", "unit": "cps" }, { "name": "PFY2", "unit": "cps" }, { "name": "PFY3", "unit": "cps" }, { "name": "TEY", "unit": "cps" }, { "name": "PEY", "unit": "cps" }, { "name": "Transmission", "unit": "cps" }, { "name": "Ring current", "unit": "mA" } ] } ], "processed_data_format": [ { "extension": "tey", "format": "Athena", "columns": [ { "name": "photon energy", "unit": "eV", "formula": "column[2]", "normalizing_process": [ { "BG_subtraction": null, "Normalization": null } ], "input": { "columns": "raw_data_format[0].columns" } }, { "name": "Normalized Intensity (TEY)", "unit": null, "formula": "column[7]/column[3]", "normalizing_process": [ { "BG_subtraction": "0.268851-9.07521e-005*column[2]", "Normalization": "0.208731-0.000106085*column[2]+3.00827005e-008*column[2]^2" } ], "input": { "columns": "raw_data_format[0].columns" } } ] }, { "extension": "pfy", "format": "Athena", "columns": [ { "name": "photon energy", "unit": "eV", "formula": "column[2]", "normalizing_process": [ { "BG_subtraction": null, "Normalization": null } ], "input": { "columns": "raw_data_format[0].columns" } }, { "name": "Normalized Intensity (PFY1)", "unit": null, "formula": "column[4]/column[3]", "normalizing_process": [ { "BG_subtraction": "-0.049236+3.15519e-005*column[2]", "Normalization": "0.391476+9.31988e-008*column[2]+2.57855845e-009*column[2]^2" } ], "input": { "columns": "raw_data_format[0].columns" } } ] } ] }}