data_info:
  identifier:
    pid: JXAFS-1703150002
  date:
    create_time: '2017-05-21 9:19:00'
  access_rights: open
  contact_name:
    affiliation:
      organization: Hokkaido University
    name: Institute for Catalysis
    role: organization
  data_depositor:
    affiliation:
      organization: Hokkaido University
    name: Kiyotaka Asakura
  facility: PF
  class_name: None
facility:
  ring:
    energy: '2.5'
    energy_unit: GeV
    start_current: '100'
    start_current_unit: mA
sample:
- chemical_formula: NbO2
  lot_number: None
  model_number: None
  name: Niobium(IV) oxide
  supplier: None
  CAS_number: 12034-59-2
  additional_metadata:
measurement:
  date:
    end_time:
    start_time: '1984-06-20 00:00:00'
  method:
    absorption_edge: Nb K-edge
    category: spectroscopy
    detection: Transmission
    sub_category: XAFS
  atmosphere:
    sample:
      start_temperature: RT
      start_temperature_unit:
      end_temperature:
      end_temperature_unit:
instrument:
  monochrometer:
    net_plane: Si(311)
  additional_metadata:
  xafs:
    I0:
      element:
      - type: Ion Chamber
        gas: Ar 50% + N2 50%
    I1:
      element:
      - type: Ion Chamber
        gas: Ar 50% + N2 50%
      element_number:
local:
  xafs_filename_list:
    xafs_processed:
    - K_NbO2_Si311_19840620.ex3
    - K_NbO2_Si311_19840620.txt
    xafs_reference:
    - K_Nb2O5_Si311_19840620_ref.ex3
    - K_Nb2O5_Si311_19840620_ref.txt
  xafs_processed_data_format:
  - extension: ex3
    format: Rex2000
    columns:
    - name: photon energy
      unit: eV
    - name: absorption coefficient mu*t
  - extension: txt
    format: Athena
    columns:
    - name: photon energy
      unit: eV
    - name: absorption coefficient mu*t
  xafs_reference_data_format:
  - extension: ex3
    format: Rex2000
    columns:
    - name: photon energy
      unit: eV
    - name: absorption coefficient mu*t
  - extension: txt
    format: Athena
    columns:
    - name: photon energy
      unit: eV
    - name: absorption coefficient mu*t