# Ab-initio phonon calculation for Ba3Nb2O8 / R-3m (166) / materials id 542201

https://mdr.nims.go.jp/datasets/57311577-38d1-4d24-9ffc-0057e859df5b

## File

- [band_structure.png](https://mdr.nims.go.jp/filesets/523a4225-a621-44a4-b88b-12be51454375/download) ([Detail](https://mdr.nims.go.jp/filesets/523a4225-a621-44a4-b88b-12be51454375.md))
- [projected_dos.png](https://mdr.nims.go.jp/filesets/028e2033-e2e8-43f6-8609-560bb5d8a84c/download) ([Detail](https://mdr.nims.go.jp/filesets/028e2033-e2e8-43f6-8609-560bb5d8a84c.md))
- [thermal_properties.png](https://mdr.nims.go.jp/filesets/9f595a0c-ebb0-43d0-8a2e-1264d59ed816/download) ([Detail](https://mdr.nims.go.jp/filesets/9f595a0c-ebb0-43d0-8a2e-1264d59ed816.md))
- [total_dos.png](https://mdr.nims.go.jp/filesets/dfcca668-837a-4da7-8208-4ba2597367f3/download) ([Detail](https://mdr.nims.go.jp/filesets/dfcca668-837a-4da7-8208-4ba2597367f3.md))
- [phonopy_params.yaml.xz](https://mdr.nims.go.jp/filesets/d193aa1b-2359-4cfc-9a61-9afe9d0f37d6/download) ([Detail](https://mdr.nims.go.jp/filesets/d193aa1b-2359-4cfc-9a61-9afe9d0f37d6.md))
- [vasp-settings.tar.lzma](https://mdr.nims.go.jp/filesets/3f1d11c3-9b0d-423e-85ea-20163195c152/download) ([Detail](https://mdr.nims.go.jp/filesets/3f1d11c3-9b0d-423e-85ea-20163195c152.md))

## Id

57311577-38d1-4d24-9ffc-0057e859df5b

## Local identifier

identifier: 8f5f79b2-0c92-4762-b637-1259e18b6748/mp-542201

## Visibility

open_to_public

## State

published

## Created at

2023-05-12T03:42:29.753868Z

## Updated at

2023-05-14T09:46:23.593623Z

## Published at

2023-05-14T14:53:01.437489Z

## 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 Ba3Nb2O8 / R-3m (166) / materials id 542201
  title_type: original
  lang: en

## Description

- description: |
    Ab-initio phonon calculation for Ba3Nb2O8 / R-3m (166)
    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: Ba3Nb2O8
  schema: not_defined
- subject: R-3m (166)
  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-542201/
  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: Ba3Nb2O8
  description: Ba3Nb2O8
  identifier: mp-542201

## Chemical composition

- identifier: mp-542201
  description: Ba3Nb2O8, Z=3

## Structure for specimen

- description: Ba3Nb2O8 / R-3m (166)
  category_description: Ba3Nb2O8 / R-3m (166)

## 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: 523a4225-a621-44a4-b88b-12be51454375
  filename: band_structure.png
  content_type: image/png
  size: 56834
  md5: b5a3eaebbfa83199989087b4a5965e7a
- id: '028e2033-e2e8-43f6-8609-560bb5d8a84c'
  filename: projected_dos.png
  content_type: image/png
  size: 40935
  md5: c909345273f2dd1ec335e2155de6414a
- id: 9f595a0c-ebb0-43d0-8a2e-1264d59ed816
  filename: thermal_properties.png
  content_type: image/png
  size: 26972
  md5: a9e9238dc0bf56a1c311d487af3248a9
- id: dfcca668-837a-4da7-8208-4ba2597367f3
  filename: total_dos.png
  content_type: image/png
  size: 24086
  md5: 2efdcc6b006c7ff076dafe84862b989a
- id: d193aa1b-2359-4cfc-9a61-9afe9d0f37d6
  filename: phonopy_params.yaml.xz
  content_type: application/x-xz
  size: 5960
  md5: 77e178a5c10b96228b4313e3bd9dad1d
- id: 3f1d11c3-9b0d-423e-85ea-20163195c152
  filename: vasp-settings.tar.lzma
  content_type: application/x-xz
  size: 980
  md5: 860675c8d2e14c77c36c842f1e97e3bb

## Thumbnail

fileset_id: 523a4225-a621-44a4-b88b-12be51454375
filename: band_structure.png