# Ab-initio phonon calculation for Sr2AlH7 / C2/c (15) / materials id 697977

https://mdr.nims.go.jp/datasets/dd1b0451-7130-4063-9aa9-72e46054a0d8

## File

- [band_structure.png](https://mdr.nims.go.jp/filesets/2014be5b-6e2c-4f07-8b34-dcbfccaf737a/download) ([Detail](https://mdr.nims.go.jp/filesets/2014be5b-6e2c-4f07-8b34-dcbfccaf737a.md))
- [projected_dos.png](https://mdr.nims.go.jp/filesets/cad17a91-4a0d-4eae-9fa8-d8f61b273b68/download) ([Detail](https://mdr.nims.go.jp/filesets/cad17a91-4a0d-4eae-9fa8-d8f61b273b68.md))
- [thermal_properties.png](https://mdr.nims.go.jp/filesets/806b663f-2331-4dc3-8b0e-cf88ee5af4cc/download) ([Detail](https://mdr.nims.go.jp/filesets/806b663f-2331-4dc3-8b0e-cf88ee5af4cc.md))
- [total_dos.png](https://mdr.nims.go.jp/filesets/95182f3e-8f5f-44d7-9475-d71d05bbe362/download) ([Detail](https://mdr.nims.go.jp/filesets/95182f3e-8f5f-44d7-9475-d71d05bbe362.md))
- [phonopy_params.yaml.xz](https://mdr.nims.go.jp/filesets/856bc883-cdf8-4114-ba7a-d22c501fc05f/download) ([Detail](https://mdr.nims.go.jp/filesets/856bc883-cdf8-4114-ba7a-d22c501fc05f.md))
- [vasp-settings.tar.lzma](https://mdr.nims.go.jp/filesets/0d4ebffe-ccef-4dcf-943f-f12f9cdfc407/download) ([Detail](https://mdr.nims.go.jp/filesets/0d4ebffe-ccef-4dcf-943f-f12f9cdfc407.md))

## Id

dd1b0451-7130-4063-9aa9-72e46054a0d8

## Local identifier

identifier: 8f5f79b2-0c92-4762-b637-1259e18b6748/mp-697977

## Visibility

open_to_public

## State

published

## Created at

2023-05-12T05:11:56.391688Z

## Updated at

2023-05-14T10:00:45.704976Z

## Published at

2023-05-14T15:15:01.703367Z

## 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 Sr2AlH7 / C2/c (15) / materials id 697977
  title_type: original
  lang: en

## Description

- description: |
    Ab-initio phonon calculation for Sr2AlH7 / 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: Sr2AlH7
  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-697977/
  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: Sr2AlH7
  description: Sr2AlH7
  identifier: mp-697977

## Chemical composition

- identifier: mp-697977
  description: Sr2AlH7, Z=8

## Structure for specimen

- description: Sr2AlH7 / C2/c (15)
  category_description: Sr2AlH7 / 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: 2014be5b-6e2c-4f07-8b34-dcbfccaf737a
  filename: band_structure.png
  content_type: image/png
  size: 67444
  md5: 983f4c98463e16386e53573c34fc7c96
- id: cad17a91-4a0d-4eae-9fa8-d8f61b273b68
  filename: projected_dos.png
  content_type: image/png
  size: 38550
  md5: d9ceaebe21f3704e050b1d6a6c984b92
- id: 806b663f-2331-4dc3-8b0e-cf88ee5af4cc
  filename: thermal_properties.png
  content_type: image/png
  size: 28582
  md5: 6795e15e5e614a89d170d7d9da1bfa64
- id: 95182f3e-8f5f-44d7-9475-d71d05bbe362
  filename: total_dos.png
  content_type: image/png
  size: 27015
  md5: 1e8ac06dd56942417fa72114f1c0c52f
- id: 856bc883-cdf8-4114-ba7a-d22c501fc05f
  filename: phonopy_params.yaml.xz
  content_type: application/x-xz
  size: 46432
  md5: bed1e11686d5b85e545f76abd273ba2b
- id: 0d4ebffe-ccef-4dcf-943f-f12f9cdfc407
  filename: vasp-settings.tar.lzma
  content_type: application/x-xz
  size: 1316
  md5: 182575f6ec1e66816f575ebe4432b73b

## Thumbnail

fileset_id: 2014be5b-6e2c-4f07-8b34-dcbfccaf737a
filename: band_structure.png