# Fileset [metadata.yml](https://mdr.nims.go.jp/filesets/fb341bfa-2a00-4abe-b3d2-30f6113eaa28/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 dihydrogen phosphate](https://mdr.nims.go.jp/datasets/dd3f0aed-bd54-4d68-8482-e8b5a7b66f17) ## Fulltext data_info: facility: Ritsumeikan-SR beamline: BL-10 id: BL10_P-K_005 related_id: null date: create_time: '2021-08-23 00:00:00' 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.'sample: chemical_formula: KH2PO4 name: Potassium dihydrogen phosphate CAS_number: 7778-77-0 manufacturer: null Product_number: null sample_lot_number: null additional_data: powder, on carbon tapemeasurement: absorption_edge: P K-edge energy_calibration: - standard_sample: FePO4･nH2O calibration_position: white line peak maximum energy: 2153.02 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: 368 section: section_number: 9 section_blocks: - start_energy: 2070 start_energy_unit: eV end_energy: 2135 end_energy_unit: eV sampling_number: 21 delta_energy: 3.25 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 4 dwelling_time_unit: s - start_energy: 2135 start_energy_unit: eV end_energy: 2140 end_energy_unit: eV sampling_number: 10 delta_energy: 0.5 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 4 dwelling_time_unit: s - start_energy: 2140 start_energy_unit: eV end_energy: 2159 end_energy_unit: eV sampling_number: 125 delta_energy: 0.152 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 4 dwelling_time_unit: s - start_energy: 2159 start_energy_unit: eV end_energy: 2170 end_energy_unit: eV sampling_number: 22 delta_energy: 0.5 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 4 dwelling_time_unit: s - start_energy: 2170 start_energy_unit: eV end_energy: 2200 end_energy_unit: eV sampling_number: 30 delta_energy: 1 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: 2350 end_energy_unit: eV sampling_number: 60 delta_energy: 2.5 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 4 dwelling_time_unit: s - start_energy: 2350 start_energy_unit: eV end_energy: 2500 end_energy_unit: eV sampling_number: 40 delta_energy: 3.75 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 4 dwelling_time_unit: s - start_energy: 2500 start_energy_unit: eV end_energy: 2700 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: 2700 start_energy_unit: eV end_energy: 2900 end_energy_unit: eV sampling_number: 20 delta_energy: 10 delta_energy_unit: eV waiting_time: 1 waiting_time_unit: s dwelling_time: 4 dwelling_time_unit: s start_ring_current: 98.569 end_ring_current: 94.60325 ring_current_unit: mA start_time: '2021-02-24 19:02:13' end_time: '2021-02-24 19:37:39'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: 200 range_unit: pA manufacturer: KEITHLEY model_number: '6514' additional_data: null PFY: detector: - type: SDD manufacturer: Techno X model_number: TXD2300H50 amp_gain: 3.34 amp_gain_unit: 'mV/keV' peaking_time: 0.5e-6 peaking_time_unit: s deadtime: 10 deadtime_unit: '%' deadtime_setting_energy: 2152.5 deadtime_setting_energy_unit: eV element_number: 1 ROI: - ROI_energy_lower: 1.7 ROI_energy_upper: 2.25 ROI_energy_unit: keV - ROI_energy_lower: 1.7 ROI_energy_upper: 2.05 ROI_energy_unit: keV - ROI_energy_lower: 0.5 ROI_energy_upper: 5.0 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: Ge(111) d: 0.3266 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: 21022408.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: -0.461561+0.000650999*column[2] Normalization: 0.462743+0.000655944*column[2]-8.74652676e-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: -1.591946+0.000757636*column[2] Normalization: -5.391604+0.00594072*column[2]-1.03725645e-006*column[2]^2 input: columns: raw_data_format[0].columns