# Fileset [metadata.yml](https://mdr.nims.go.jp/filesets/f39e8696-0e84-4a08-87e2-76afab64394d/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 Potassium sulfate](https://mdr.nims.go.jp/datasets/3f67b1c0-bd32-4efe-bec6-39dbb3d6e853) ## Fulltext data_info: facility: Ritsumeikan-SR beamline: BL-13 id: BL13_S-K_001 related_id: null date: create_time: '2021-08-03 10:39:00' update_time: null data_depositor: name: Kei Mitsuhara affiliation: Ritsumeikan SR Center comment: XANESsample: chemical_formula: K2SO4 name: Potassium sulfate CAS_number: null manufacturer: null Product_number: null sample_lot_number: null additional_data: powder, on carbon tapemeasurement: absorption_edge: S K-edge energy_calibration: - standard_sample: K2SO4 calibration_position: white line peak maximum energy: 2481.7 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: 352 section: section_number: 9 section_blocks: - start_energy: 2350 start_energy_unit: eV end_energy: 2400 end_energy_unit: eV sampling_number: 20 delta_energy: 2.5 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 2 dwelling_time_unit: s - start_energy: 2400 start_energy_unit: eV end_energy: 2455 end_energy_unit: eV sampling_number: 22 delta_energy: 2.5 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 2 dwelling_time_unit: s - start_energy: 2455 start_energy_unit: eV end_energy: 2460 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: 2460 start_energy_unit: eV end_energy: 2488 end_energy_unit: eV sampling_number: 175 delta_energy: 0.16 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 2 dwelling_time_unit: s - start_energy: 2488 start_energy_unit: eV end_energy: 2495 end_energy_unit: eV sampling_number: 14 delta_energy: 0.5 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 2 dwelling_time_unit: s - start_energy: 2495 start_energy_unit: eV end_energy: 2510 end_energy_unit: eV sampling_number: 10 delta_energy: 1.5 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 2 dwelling_time_unit: s - start_energy: 2510 start_energy_unit: eV end_energy: 2630 end_energy_unit: eV sampling_number: 60 delta_energy: 2 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 2 dwelling_time_unit: s - start_energy: 2630 start_energy_unit: eV end_energy: 2720 end_energy_unit: eV sampling_number: 20 delta_energy: 4.5 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 2 dwelling_time_unit: s - start_energy: 2720 start_energy_unit: eV end_energy: 2850 end_energy_unit: eV sampling_number: 20 delta_energy: 6.5 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 2 dwelling_time_unit: s start_ring_current: 104.1 end_ring_current: 100.4 ring_current_unit: mA start_time: '2020-06-05 14:17:00' end_time: '2020-06-05 14:41:00'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: 20 range_unit: pA manufacturer: KEYSIHGT model_number: B2981A additional_data: null TEY: Ammeter: - range: 200 range_unit: pA manufacturer: KEYSIHGT model_number: B2981A additional_data: null PFY: detector: - type: null manufacturer: null model_number: null amp_gain: null amp_gain_unit: null peaking_time: null peaking_time_unit: null deadtime: null deadtime_unit: null deadtime_setting_energy: null deadtime_setting_energy_unit: null element_number: null ROI: - ROI_energy_lower: null ROI_energy_upper: null ROI_energy_unit: null 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: Si(111) d: 0.3135 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: Vacfile: file_name: 20060504.dat raw_data_format: - extension: dat format: BL-13 columns: - name: Energy(c) unit: eV - name: Angle(o) unit: deg - name: Energy(o) unit: eV - name: time/s unit: s - name: I0 unit: count - name: TEY unit: count - name: FY1 unit: count - name: FY2 unit: count - name: FY3 unit: count - name: FY4 unit: count - name: FY5 unit: count - name: SRC unit: count - name: FY(sum) unit: count - name: Eng unit: eV - name: TEY/I0 unit: null - name: FY1/I0 unit: null - name: FY2/I0 unit: null - name: FY3/I0 unit: null 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 unit: null formula: column[5]/column[4] normalizing_process: - BG_subtraction: 0.113935+1.10991e-006*column[2] Normalization: 0.051670+6.52199e-005*column[2]-8.63719251e-009*column[2]**2 input: columns: raw_data_format[0].columns