# Ab-initio phonon calculation for NaNd4I7N2 / Pna2_1 (33) / materials id 568759

https://mdr.nims.go.jp/datasets/8ff34b37-d291-48e2-9de7-f88fdc32beec

## File

- [band_structure.png](https://mdr.nims.go.jp/filesets/970cbc2e-c4a1-4076-816f-20c6c1a32ef9/download) ([Detail](https://mdr.nims.go.jp/filesets/970cbc2e-c4a1-4076-816f-20c6c1a32ef9.md))
- [projected_dos.png](https://mdr.nims.go.jp/filesets/79d707b1-f77f-4593-9504-ddb4cfe8ca0b/download) ([Detail](https://mdr.nims.go.jp/filesets/79d707b1-f77f-4593-9504-ddb4cfe8ca0b.md))
- [thermal_properties.png](https://mdr.nims.go.jp/filesets/ce6ea494-2a1b-498c-ad74-3433e5d69fda/download) ([Detail](https://mdr.nims.go.jp/filesets/ce6ea494-2a1b-498c-ad74-3433e5d69fda.md))
- [total_dos.png](https://mdr.nims.go.jp/filesets/f162ad3d-7d4c-4df8-95f7-41614df73fdd/download) ([Detail](https://mdr.nims.go.jp/filesets/f162ad3d-7d4c-4df8-95f7-41614df73fdd.md))
- [phonopy_params.yaml.xz](https://mdr.nims.go.jp/filesets/a3f8c16c-ae99-4bde-9ed3-a21782b8ed0c/download) ([Detail](https://mdr.nims.go.jp/filesets/a3f8c16c-ae99-4bde-9ed3-a21782b8ed0c.md))
- [vasp-settings.tar.lzma](https://mdr.nims.go.jp/filesets/07f588fc-10ea-43bc-b343-abaffb01a000/download) ([Detail](https://mdr.nims.go.jp/filesets/07f588fc-10ea-43bc-b343-abaffb01a000.md))

## Id

8ff34b37-d291-48e2-9de7-f88fdc32beec

## Local identifier

identifier: 8f5f79b2-0c92-4762-b637-1259e18b6748/mp-568759

## Visibility

open_to_public

## State

published

## Created at

2023-05-12T04:29:22.807210Z

## Updated at

2023-05-14T09:48:30.366874Z

## Published at

2023-05-14T14:47:06.995417Z

## 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 NaNd4I7N2 / Pna2_1 (33) / materials id 568759
  title_type: original
  lang: en

## Description

- description: |
    Ab-initio phonon calculation for NaNd4I7N2 / Pna2_1 (33)
    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: NaNd4I7N2
  schema: not_defined
- subject: Pna2_1 (33)
  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-568759/
  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: NaNd4I7N2
  description: NaNd4I7N2
  identifier: mp-568759

## Chemical composition

- identifier: mp-568759
  description: NaNd4I7N2, Z=4

## Structure for specimen

- description: NaNd4I7N2 / Pna2_1 (33)
  category_description: NaNd4I7N2 / Pna2_1 (33)

## 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: 970cbc2e-c4a1-4076-816f-20c6c1a32ef9
  filename: band_structure.png
  content_type: image/png
  size: 44469
  md5: 007c50d62702d840fe0bb5fe13228c96
- id: 79d707b1-f77f-4593-9504-ddb4cfe8ca0b
  filename: projected_dos.png
  content_type: image/png
  size: 40233
  md5: 3f6c86d697fc335642f63d8108b4c054
- id: ce6ea494-2a1b-498c-ad74-3433e5d69fda
  filename: thermal_properties.png
  content_type: image/png
  size: 28058
  md5: 91e3f42531033bf146f655fdbaec991a
- id: f162ad3d-7d4c-4df8-95f7-41614df73fdd
  filename: total_dos.png
  content_type: image/png
  size: 25294
  md5: 390bf4f3cc94fd3a8d698624dd85ab51
- id: a3f8c16c-ae99-4bde-9ed3-a21782b8ed0c
  filename: phonopy_params.yaml.xz
  content_type: application/x-xz
  size: 87548
  md5: 247d7b0c3cddcc48346807edc079669d
- id: 07f588fc-10ea-43bc-b343-abaffb01a000
  filename: vasp-settings.tar.lzma
  content_type: application/x-xz
  size: 1320
  md5: 3e32459240f7d3db2607bcf528d51b57

## Thumbnail

fileset_id: 970cbc2e-c4a1-4076-816f-20c6c1a32ef9
filename: band_structure.png