# XAFS spectrum of Calcium pyrophosphate

https://mdr.nims.go.jp/datasets/2946fa1d-6758-4d8d-999f-7ece27a6d43f

## File

- [21022504.dat](https://mdr.nims.go.jp/filesets/d719afc0-e3b0-42bd-b6b2-7fa0b4a9f347/download) ([Detail](https://mdr.nims.go.jp/filesets/d719afc0-e3b0-42bd-b6b2-7fa0b4a9f347.md))
- [21022504.pfy](https://mdr.nims.go.jp/filesets/5750fa1f-a1b9-4506-bfc6-71d8c6005bea/download) ([Detail](https://mdr.nims.go.jp/filesets/5750fa1f-a1b9-4506-bfc6-71d8c6005bea.md))
- [21022504.tey](https://mdr.nims.go.jp/filesets/92f74eb8-33f7-4cc9-b247-fa73eadeef01/download) ([Detail](https://mdr.nims.go.jp/filesets/92f74eb8-33f7-4cc9-b247-fa73eadeef01.md))
- [metadata.json](https://mdr.nims.go.jp/filesets/e7b8e562-2b6b-4f0f-b337-af44893e0d17/download) ([Detail](https://mdr.nims.go.jp/filesets/e7b8e562-2b6b-4f0f-b337-af44893e0d17.md))
- [metadata.yml](https://mdr.nims.go.jp/filesets/9c965126-b544-49b1-b436-4e4297aa7266/download) ([Detail](https://mdr.nims.go.jp/filesets/9c965126-b544-49b1-b436-4e4297aa7266.md))
- [primary.tsv](https://mdr.nims.go.jp/filesets/45688a37-187e-4662-89be-ec41d1b0a3d7/download) ([Detail](https://mdr.nims.go.jp/filesets/45688a37-187e-4662-89be-ec41d1b0a3d7.md))
- [BL10_P-K_002_pfy.png](https://mdr.nims.go.jp/filesets/609e23aa-cbee-4100-a4c9-48e3ccbc6bb3/download) ([Detail](https://mdr.nims.go.jp/filesets/609e23aa-cbee-4100-a4c9-48e3ccbc6bb3.md))
- [BL10_P-K_002_tey.png](https://mdr.nims.go.jp/filesets/8c0ad639-2a15-4d40-8310-bbe546bd7745/download) ([Detail](https://mdr.nims.go.jp/filesets/8c0ad639-2a15-4d40-8310-bbe546bd7745.md))

## Id

2946fa1d-6758-4d8d-999f-7ece27a6d43f

## Local identifier

identifier: Ritsu_MDR_20220603/mdr-bp0004-0000030

## Visibility

open_to_public

## State

published

## Created at

2022-03-28T11:22:18.387149Z

## Updated at

2025-05-02T12:40:15.548548Z

## Published at

2022-06-10T13:41:10.122487Z

## Doi

https://doi.org/10.48505/nims.3312

## First published url

https://www.ritsumei.ac.jp/acd/re/src/sx_xafs_db/

## Date published



## Recorded date published



## Resource type

dataset

## Manuscript type

na

## Collection

- id: a0f3fbf1-f94a-4be7-8a66-6b91a24f6b54
  identifier: https://mdr.nims.go.jp/pid/a0f3fbf1-f94a-4be7-8a66-6b91a24f6b54
  title: MDR XAFS DB

## Title

- title: XAFS spectrum of Calcium pyrophosphate
  title_type: original
  lang: en

## Description

- description: This dataset consists of X-ray absorption fine structure (XAFS) spectra
    at P K-edge of Calcium pyrophosphate measured at Ritsumeikan-SR BL-10, and is
    a part of XAFS database (MDR XAFS DB, https://doi.org/10.48505/nims.1447) as a
    collection of MDR
  description_type: abstract
  lang: en

## Creator

- name: Masashi Ishii
  role: editor
  orcid: https://orcid.org/0000-0003-0357-2832
  organization: National Institute for Materials Science
- name: Ritsumeikan SR Center
  role: author
  organization: Ritsumeikan University
  ror: https://ror.org/0197nmd03

## Contact agent

- name: Ritsumeikan SR Center
  organization: Ritsumeikan University

## Publisher

organization: Ritsumeikan University

## Managing organization



## Keyword

- subject: Calcium pyrophosphate
  schema: not_defined
- subject: Ca2P2O7
  schema: not_defined
- subject: P K-edge
  schema: not_defined
- subject: Phosphide
  schema: not_defined
- subject: BL-10
  schema: not_defined
- subject: Ritsumeikan-SR
  schema: not_defined
- subject: XAFS
  schema: not_defined
- subject: collection - MDR XAFS DB
  schema: not_defined
- subject: Pyrophosphate
  schema: not_defined

## Rights

- description: Creative Commons BY Attribution 4.0 International
  identifier: https://creativecommons.org/licenses/by/4.0/
  date_licensed: 2025-05-01

## Other identifier(s)



## Data origin

- data_origin_type: experiment

## Embargo



## Journal



## Conference



## Related item



## Funding



## Instrument

- name: BL-10_XAFS
  description: Ritsumeikan SR Center Soft X-ray XAFS Beamline setup
  manufacturer: Ritsumeikan SR Center
  function_description: x-ray absorption spectroscopy

## Instrument operator



## Instrument managing organization

- organization: Ritsumeikan University
  department: Ritsumeikan SR Center
  ror: '0197nmd03'

## Measurement method

- category_vocabulary: http://matvoc.nims.go.jp/entity/Q386
  category_description: x-ray absorption spectroscopy
  analysis_field_vocabulary: http://matvoc.nims.go.jp/entity/Q30
  analysis_field_description: spectroscopy
  description: TEY
  measured_at: '2021-02-25T04:51:55Z'
- category_vocabulary: http://matvoc.nims.go.jp/entity/Q386
  category_description: x-ray absorption spectroscopy
  analysis_field_vocabulary: http://matvoc.nims.go.jp/entity/Q30
  analysis_field_description: spectroscopy
  description: PFY
  measured_at: '2021-02-25T04:51:55Z'

## Specimen

- name: Calcium pyrophosphate
  description: powder, on carbon tape
  material_type_vocabulary: http://matvoc.nims.go.jp/entity/Q4030
  material_type_description: Pyrophosphate

## Chemical composition

- identifier: 7790-76-3
  category_vocabulary: http://matvoc.nims.go.jp/entity/Q2340

## Structure for specimen



## Structural feature for specimen

- category_vocabulary: http://matvoc.nims.go.jp/entity/Q686
  category_description: local structure
  description: Geometrical and electronic local structure around the absorption element

## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state

- category_vocabulary: http://matvoc.nims.go.jp/entity/Q2502
  description: P K-edge

## Software



## Custom property



## Fileset

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## Thumbnail

fileset_id: 8c0ad639-2a15-4d40-8310-bbe546bd7745
filename: BL10_P-K_002_tey.png