# Ab-initio phonon calculation for Na2BeGeO4 / P2_1/c (14) / materials id 18197

https://mdr.nims.go.jp/datasets/a61e4cf6-c9f2-4864-985e-4d47744e423e

## File

- [band_structure.png](https://mdr.nims.go.jp/filesets/c356cbb7-a4e0-464a-86a4-42b3fbf8d801/download) ([Detail](https://mdr.nims.go.jp/filesets/c356cbb7-a4e0-464a-86a4-42b3fbf8d801.md))
- [projected_dos.png](https://mdr.nims.go.jp/filesets/5415056f-53ab-4419-9448-95be6225db5d/download) ([Detail](https://mdr.nims.go.jp/filesets/5415056f-53ab-4419-9448-95be6225db5d.md))
- [thermal_properties.png](https://mdr.nims.go.jp/filesets/116cce7f-bfd7-42d1-901b-ec07fd94fe77/download) ([Detail](https://mdr.nims.go.jp/filesets/116cce7f-bfd7-42d1-901b-ec07fd94fe77.md))
- [total_dos.png](https://mdr.nims.go.jp/filesets/4c31930c-3851-4c8e-851f-973dce2f5f51/download) ([Detail](https://mdr.nims.go.jp/filesets/4c31930c-3851-4c8e-851f-973dce2f5f51.md))
- [phonopy_params.yaml.xz](https://mdr.nims.go.jp/filesets/519d8e20-c58a-4096-b780-f50056d6380c/download) ([Detail](https://mdr.nims.go.jp/filesets/519d8e20-c58a-4096-b780-f50056d6380c.md))
- [vasp-settings.tar.lzma](https://mdr.nims.go.jp/filesets/4d3b87b7-4232-4676-b1ce-877bb795cc40/download) ([Detail](https://mdr.nims.go.jp/filesets/4d3b87b7-4232-4676-b1ce-877bb795cc40.md))

## Id

a61e4cf6-c9f2-4864-985e-4d47744e423e

## Local identifier

identifier: 8f5f79b2-0c92-4762-b637-1259e18b6748/mp-18197

## Visibility

open_to_public

## State

published

## Created at

2023-05-12T02:30:38.226181Z

## Updated at

2023-05-14T09:34:52.885469Z

## Published at

2023-05-14T15:11:43.988387Z

## 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 Na2BeGeO4 / P2_1/c (14) / materials id 18197
  title_type: original
  lang: en

## Description

- description: |
    Ab-initio phonon calculation for Na2BeGeO4 / P2_1/c (14)
    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: Na2BeGeO4
  schema: not_defined
- subject: P2_1/c (14)
  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-18197/
  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: Na2BeGeO4
  description: Na2BeGeO4
  identifier: mp-18197

## Chemical composition

- identifier: mp-18197
  description: Na2BeGeO4, Z=4

## Structure for specimen

- description: Na2BeGeO4 / P2_1/c (14)
  category_description: Na2BeGeO4 / P2_1/c (14)

## 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: c356cbb7-a4e0-464a-86a4-42b3fbf8d801
  filename: band_structure.png
  content_type: image/png
  size: 88135
  md5: d29b81d3ea81c631bf2043016cf5c9a8
- id: 5415056f-53ab-4419-9448-95be6225db5d
  filename: projected_dos.png
  content_type: image/png
  size: 65523
  md5: 7d5fb4e3413c9ad83cd5ff712bb6cdc9
- id: 116cce7f-bfd7-42d1-901b-ec07fd94fe77
  filename: thermal_properties.png
  content_type: image/png
  size: 27235
  md5: 2d6d1c75ba629ddb9a757de978b3ec54
- id: 4c31930c-3851-4c8e-851f-973dce2f5f51
  filename: total_dos.png
  content_type: image/png
  size: 27723
  md5: 067f4e5e93ac8cac4e0e0cbf7cc5b799
- id: 519d8e20-c58a-4096-b780-f50056d6380c
  filename: phonopy_params.yaml.xz
  content_type: application/x-xz
  size: 60912
  md5: e4627e5750f497c5e50693d792911a46
- id: 4d3b87b7-4232-4676-b1ce-877bb795cc40
  filename: vasp-settings.tar.lzma
  content_type: application/x-xz
  size: 1084
  md5: 5158484ff8358fa3bc546961209abecd

## Thumbnail

fileset_id: c356cbb7-a4e0-464a-86a4-42b3fbf8d801
filename: band_structure.png