# Fileset

[metadata.all.yml](https://mdr.nims.go.jp/filesets/d08ae62f-4382-4350-8003-3975a233517e/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 Tungstic acid](https://mdr.nims.go.jp/datasets/21c08d77-7a6c-445a-ac8f-5756a4560834)

## Fulltext

data_info:  identifier:    pid: spring8.94825a08-fa4b-43f7-8921-77bd4d902d0d    proposal_number: 2014S0000    register_name: /SPring-8/BL14B2/XAFS_Standard/W/K/311/H2WO4  date:    create_time: '2020-12-11 17:46:19'    update_time: '2021-03-19 18:58:41'  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 Samplefacility:  ring:    end_current: 99.6    end_current_unit: mA    energy: 8.0    energy_unit: GeV    filling_pattern: 11 bunch train x 29    filling_pattern_mode: C    start_current: 99.6    start_current_unit: mAsample:- chemical_formula: H2WO4  lot_number: '4917553'  model_number: WWI17PB  name: Tungstic acid  supplier: KOJUNDO CHEMICAL LABORATORYmeasurement:  date:    end_time: '2020-11-12 23:31:00'    start_time: '2020-11-12 23:29:00'  method:    absorption_edge: W 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: 3.145      start_energy_unit: deg      step_energy: -2.0e-05      step_energy_unit: deg      end_energy: 3.045      end_energy_unit: deg      dwell_time: 20.0      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: Kr 100%        HV: 1000.0        HV_unit: V        amp_gain: 1000000000.0        amp_gain_unit: V/A      element_number: 1    I1:      element:      - type: Ion Chamber        gas: Kr 100%        HV: 1000.0        HV_unit: V        amp_gain: 1000000000.0        amp_gain_unit: V/A      element_number: 1local:  measurement_time: 107.0  measurement_time_unit: sec  xafs_filename_list:  - W-K_H2WO4_Si311_19ms_201112_001.dat  - W-K_H2WO4_Si311_19ms_201112_002.dat  - W-K_H2WO4_Si311_19ms_201112_003.dat  - W-K_H2WO4_Si311_19ms_201112_004.dat  - W-K_H2WO4_Si311_19ms_201112_005.dat  - W-K_H2WO4_Si311_19ms_201112_006.dat  - W-K_H2WO4_Si311_19ms_201112_007.dat  - W-K_H2WO4_Si311_19ms_201112_008.dat  - W-K_H2WO4_Si311_19ms_201112_009.dat  - W-K_H2WO4_Si311_19ms_201112_010.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