# Ab-initio phonon calculation for Ca3Si2O7 / Ima2 (46) / materials id 585516

https://mdr.nims.go.jp/datasets/d3add7b9-6bf8-4b21-b532-32238b5e1ad2

## File

- [band_structure.png](https://mdr.nims.go.jp/filesets/a5c422c9-a039-4be1-93a3-276aa250f438/download) ([Detail](https://mdr.nims.go.jp/filesets/a5c422c9-a039-4be1-93a3-276aa250f438.md))
- [projected_dos.png](https://mdr.nims.go.jp/filesets/b03172ab-d494-49db-88f9-ca3a501ffa8d/download) ([Detail](https://mdr.nims.go.jp/filesets/b03172ab-d494-49db-88f9-ca3a501ffa8d.md))
- [thermal_properties.png](https://mdr.nims.go.jp/filesets/dbd5f308-2618-48d7-ac3a-c44bf880a320/download) ([Detail](https://mdr.nims.go.jp/filesets/dbd5f308-2618-48d7-ac3a-c44bf880a320.md))
- [total_dos.png](https://mdr.nims.go.jp/filesets/0262dcbc-4d22-40c0-91d2-8f587f953008/download) ([Detail](https://mdr.nims.go.jp/filesets/0262dcbc-4d22-40c0-91d2-8f587f953008.md))
- [phonopy_params.yaml.xz](https://mdr.nims.go.jp/filesets/1e45a8df-4c52-47c5-8cd2-473d2d793b87/download) ([Detail](https://mdr.nims.go.jp/filesets/1e45a8df-4c52-47c5-8cd2-473d2d793b87.md))
- [vasp-settings.tar.lzma](https://mdr.nims.go.jp/filesets/b1b2e7cc-f79d-464c-b4a5-fd5451632098/download) ([Detail](https://mdr.nims.go.jp/filesets/b1b2e7cc-f79d-464c-b4a5-fd5451632098.md))

## Id

d3add7b9-6bf8-4b21-b532-32238b5e1ad2

## Local identifier

identifier: 8f5f79b2-0c92-4762-b637-1259e18b6748/mp-585516

## Visibility

open_to_public

## State

published

## Created at

2023-05-12T04:42:36.414943Z

## Updated at

2023-05-14T09:59:19.809775Z

## Published at

2023-05-14T15:14:19.341741Z

## 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 Ca3Si2O7 / Ima2 (46) / materials id 585516
  title_type: original
  lang: en

## Description

- description: |
    Ab-initio phonon calculation for Ca3Si2O7 / Ima2 (46)
    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: Ca3Si2O7
  schema: not_defined
- subject: Ima2 (46)
  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-585516/
  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: Ca3Si2O7
  description: Ca3Si2O7
  identifier: mp-585516

## Chemical composition

- identifier: mp-585516
  description: Ca3Si2O7, Z=8

## Structure for specimen

- description: Ca3Si2O7 / Ima2 (46)
  category_description: Ca3Si2O7 / Ima2 (46)

## 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: a5c422c9-a039-4be1-93a3-276aa250f438
  filename: band_structure.png
  content_type: image/png
  size: 87100
  md5: eab0242f42534f2eb09cc95ca9f3bbe4
- id: b03172ab-d494-49db-88f9-ca3a501ffa8d
  filename: projected_dos.png
  content_type: image/png
  size: 40613
  md5: a273f2c6303faf19c3a2871cf1e49d1d
- id: dbd5f308-2618-48d7-ac3a-c44bf880a320
  filename: thermal_properties.png
  content_type: image/png
  size: 26872
  md5: f191f1a01a1e19d9daeebb9942ef0f32
- id: 0262dcbc-4d22-40c0-91d2-8f587f953008
  filename: total_dos.png
  content_type: image/png
  size: 26385
  md5: a56ac7da533eec338902c5862585b43b
- id: 1e45a8df-4c52-47c5-8cd2-473d2d793b87
  filename: phonopy_params.yaml.xz
  content_type: application/x-xz
  size: 73016
  md5: e63f79da5dc4ea923fe10f4b9f54cdb3
- id: b1b2e7cc-f79d-464c-b4a5-fd5451632098
  filename: vasp-settings.tar.lzma
  content_type: application/x-xz
  size: 1388
  md5: c0e9a0042d1c02d3133d9f3c1133dbd7

## Thumbnail

fileset_id: a5c422c9-a039-4be1-93a3-276aa250f438
filename: band_structure.png