# Ab-initio phonon calculation for TiAs2O7 / C2/c (15) / materials id 557146

https://mdr.nims.go.jp/datasets/ab9886d6-fa8b-404e-9890-ac4a61a0193e

## File

- [band_structure.png](https://mdr.nims.go.jp/filesets/7ef3619c-fadb-4a53-bbbb-357bf48c1b5d/download) ([Detail](https://mdr.nims.go.jp/filesets/7ef3619c-fadb-4a53-bbbb-357bf48c1b5d.md))
- [projected_dos.png](https://mdr.nims.go.jp/filesets/0be121ae-2099-4a7f-a84c-c5c79d3ff857/download) ([Detail](https://mdr.nims.go.jp/filesets/0be121ae-2099-4a7f-a84c-c5c79d3ff857.md))
- [thermal_properties.png](https://mdr.nims.go.jp/filesets/55b50224-e90e-40a2-9ec1-d4218fbff4dc/download) ([Detail](https://mdr.nims.go.jp/filesets/55b50224-e90e-40a2-9ec1-d4218fbff4dc.md))
- [total_dos.png](https://mdr.nims.go.jp/filesets/7953d091-59e0-4abe-be8e-fe877a1c36cb/download) ([Detail](https://mdr.nims.go.jp/filesets/7953d091-59e0-4abe-be8e-fe877a1c36cb.md))
- [phonopy_params.yaml.xz](https://mdr.nims.go.jp/filesets/0327ac9e-3a02-465e-96e7-3132696e8ce8/download) ([Detail](https://mdr.nims.go.jp/filesets/0327ac9e-3a02-465e-96e7-3132696e8ce8.md))
- [vasp-settings.tar.lzma](https://mdr.nims.go.jp/filesets/9be99920-445e-4c81-ac1d-517ddb3b8d3a/download) ([Detail](https://mdr.nims.go.jp/filesets/9be99920-445e-4c81-ac1d-517ddb3b8d3a.md))

## Id

ab9886d6-fa8b-404e-9890-ac4a61a0193e

## Local identifier

identifier: 8f5f79b2-0c92-4762-b637-1259e18b6748/mp-557146

## Visibility

open_to_public

## State

published

## Created at

2023-05-12T04:04:00.594537Z

## Updated at

2023-05-14T09:54:39.070442Z

## Published at

2023-05-14T14:43:05.429554Z

## Doi



## First published url

http://phonondb.mtl.kyoto-u.ac.jp/

## Date published



## Recorded date published



## Resource type

dataset

## Manuscript type

na

## Collection

- id: d7aab932-8512-4b9a-b93d-b61f6e5e7019
  identifier: https://mdr.nims.go.jp/pid/d7aab932-8512-4b9a-b93d-b61f6e5e7019
  title: MDR phonon calculation database

## Title

- title: Ab-initio phonon calculation for TiAs2O7 / C2/c (15) / materials id 557146
  title_type: original
  lang: en

## Description

- description: |
    Ab-initio phonon calculation for TiAs2O7 / C2/c (15)
    Phonon band structure, phonon DOS, thermal properties at constant volume, and phonon raw data are presented.
    The initial crystal structure used to perform phonon calculation is obtained from the Materials Project using
    pymatgen MPRester. The phonon band structure paths are determined using SeeK-path.
  description_type: abstract
  lang: en

## Creator

- name: Atsushi Togo
  role: author
  orcid: https://orcid.org/0000-0001-8393-9766
  organization: National Institute for Materials Science
  department: MaDIS
  ror: https://ror.org/026v1ze26

## Contact agent

- name: Atsushi Togo
  email: togo.atsushi@nims.go.jp
  organization: NIMS
  ror: https://ror.org/026v1ze26

## Publisher

organization: NIMS
ror: https://ror.org/026v1ze26

## Managing organization

organization: National Institute for Materials Science
department: MaDIS
ror: https://ror.org/026v1ze26

## Keyword

- subject: Phonon
  schema: not_defined
- subject: TiAs2O7
  schema: not_defined
- subject: C2/c (15)
  schema: not_defined

## Rights

- description: Creative Commons Attribution 4.0 International
  identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: simulation

## Embargo



## Journal



## Conference



## Related item

- identifier: https://www.materialsproject.org/materials/mp-557146/
  identifier_type: URI
  relation_type: refers
  related_item_type: dataset

## Funding

- funder_name: MEXT
  description: Supported by MEXT Japan through ESISM (Elements Strategy Initiative
    for Structural Materials) of Kyoto University

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen

- name: TiAs2O7
  description: TiAs2O7
  identifier: mp-557146

## Chemical composition

- identifier: mp-557146
  description: TiAs2O7, Z=4

## Structure for specimen

- description: TiAs2O7 / C2/c (15)
  category_description: TiAs2O7 / C2/c (15)

## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method

- description: Calculation details are found in the phonon raw data.
  category_description: First principles phonon calculation

## Energy level/transition state



## Software

- name: phonopy
  identifier: https://github.com/phonopy/phonopy
- name: spglib
  identifier: https://github.com/spglib/spglib
- name: VASP
  identifier: https://www.vasp.at/

## Custom property



## Fileset

- id: 7ef3619c-fadb-4a53-bbbb-357bf48c1b5d
  filename: band_structure.png
  content_type: image/png
  size: 75640
  md5: cc15a7964981a1f51d5c1fd46fefc5c7
- id: 0be121ae-2099-4a7f-a84c-c5c79d3ff857
  filename: projected_dos.png
  content_type: image/png
  size: 54242
  md5: 3dd222e88091bf4745720131ab282370
- id: 55b50224-e90e-40a2-9ec1-d4218fbff4dc
  filename: thermal_properties.png
  content_type: image/png
  size: 28582
  md5: c92575a6f5fb725fe394fe98850e2743
- id: 7953d091-59e0-4abe-be8e-fe877a1c36cb
  filename: total_dos.png
  content_type: image/png
  size: 25599
  md5: c73bad92f3df287e0b047e5bf6fa7b5b
- id: 0327ac9e-3a02-465e-96e7-3132696e8ce8
  filename: phonopy_params.yaml.xz
  content_type: application/x-xz
  size: 27372
  md5: 277cc6cef3baf5c88f00c9286914d403
- id: 9be99920-445e-4c81-ac1d-517ddb3b8d3a
  filename: vasp-settings.tar.lzma
  content_type: application/x-xz
  size: 996
  md5: ddb456700db8d9c120e4136a305259ee

## Thumbnail

fileset_id: 7ef3619c-fadb-4a53-bbbb-357bf48c1b5d
filename: band_structure.png