# Ab-initio phonon calculation for La2Ti3O9 / C2/m (12) / materials id 758038

https://mdr.nims.go.jp/datasets/6bfbb114-f3b3-450d-b241-2a4920f4c99a

## File

- [band_structure.png](https://mdr.nims.go.jp/filesets/c6f08dc3-1a3b-4cf8-9ccf-a9979f803cec/download) ([Detail](https://mdr.nims.go.jp/filesets/c6f08dc3-1a3b-4cf8-9ccf-a9979f803cec.md))
- [projected_dos.png](https://mdr.nims.go.jp/filesets/acf38dd2-d445-4016-9d2a-81d57382d2ce/download) ([Detail](https://mdr.nims.go.jp/filesets/acf38dd2-d445-4016-9d2a-81d57382d2ce.md))
- [thermal_properties.png](https://mdr.nims.go.jp/filesets/b10fb788-6210-4601-8b9a-7b7857ea8edf/download) ([Detail](https://mdr.nims.go.jp/filesets/b10fb788-6210-4601-8b9a-7b7857ea8edf.md))
- [total_dos.png](https://mdr.nims.go.jp/filesets/474682b9-133d-4737-9375-e9c729faafd6/download) ([Detail](https://mdr.nims.go.jp/filesets/474682b9-133d-4737-9375-e9c729faafd6.md))
- [phonopy_params.yaml.xz](https://mdr.nims.go.jp/filesets/6c2e5d75-ef59-42ad-b64b-a3b1275c630f/download) ([Detail](https://mdr.nims.go.jp/filesets/6c2e5d75-ef59-42ad-b64b-a3b1275c630f.md))
- [vasp-settings.tar.lzma](https://mdr.nims.go.jp/filesets/f26fc94a-3368-4c07-b5c8-348b21a59572/download) ([Detail](https://mdr.nims.go.jp/filesets/f26fc94a-3368-4c07-b5c8-348b21a59572.md))

## Id

6bfbb114-f3b3-450d-b241-2a4920f4c99a

## Local identifier

identifier: 8f5f79b2-0c92-4762-b637-1259e18b6748/mp-758038

## Visibility

open_to_public

## State

published

## Created at

2023-05-12T05:31:16.556835Z

## Updated at

2023-05-14T09:58:34.446647Z

## Published at

2023-05-14T14:58:14.924346Z

## 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 La2Ti3O9 / C2/m (12) / materials id 758038
  title_type: original
  lang: en

## Description

- description: |
    Ab-initio phonon calculation for La2Ti3O9 / C2/m (12)
    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: La2Ti3O9
  schema: not_defined
- subject: C2/m (12)
  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-758038/
  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: La2Ti3O9
  description: La2Ti3O9
  identifier: mp-758038

## Chemical composition

- identifier: mp-758038
  description: La2Ti3O9, Z=4

## Structure for specimen

- description: La2Ti3O9 / C2/m (12)
  category_description: La2Ti3O9 / C2/m (12)

## 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: c6f08dc3-1a3b-4cf8-9ccf-a9979f803cec
  filename: band_structure.png
  content_type: image/png
  size: 145908
  md5: 7c7dfb997d92fa52d19ab2cbc5fdde38
- id: acf38dd2-d445-4016-9d2a-81d57382d2ce
  filename: projected_dos.png
  content_type: image/png
  size: 46090
  md5: 68a5a2d8f4bbd81d021da04023f1b73f
- id: b10fb788-6210-4601-8b9a-7b7857ea8edf
  filename: thermal_properties.png
  content_type: image/png
  size: 27142
  md5: ff941c3a5449d10a0771dee955df6e64
- id: 474682b9-133d-4737-9375-e9c729faafd6
  filename: total_dos.png
  content_type: image/png
  size: 23723
  md5: 0cdee0fcb0bbe36bd7e1dedcd7618b82
- id: 6c2e5d75-ef59-42ad-b64b-a3b1275c630f
  filename: phonopy_params.yaml.xz
  content_type: application/x-xz
  size: 56940
  md5: 454e93989e44e4ea98d17c0a3b17929c
- id: f26fc94a-3368-4c07-b5c8-348b21a59572
  filename: vasp-settings.tar.lzma
  content_type: application/x-xz
  size: 1144
  md5: a9bd6cdfd38e4b140ef707130d67605d

## Thumbnail

fileset_id: c6f08dc3-1a3b-4cf8-9ccf-a9979f803cec
filename: band_structure.png