Fd-3m (227)¶

Date page updated: 2018-4-17
Space group type: Fd-3m (227) / F 4d 2 3 -1d
Number of formula units (Z): 8
Phonon raw data: mp-15803-20180417.tar.lzma
Link to Materials Project: https://www.materialsproject.org/materials/mp-15803/

Phonon band structure¶

Phonon DOS¶

Thermal properties at constant volume¶

Imaginary modes are excluded if they exist.

POSCAR.yaml¶

POSCAR.yaml shows the crystal structure after the relaxation used for this phonon calculation.

lattice:
- [    11.5408916500000007,     0.0000000000000000,     0.0000000000000000 ] # a
- [     0.0000000000000000,    11.5408916500000007,     0.0000000000000000 ] # b
- [     0.0000000000000000,     0.0000000000000000,    11.5408916500000007 ] # c
points:
- symbol: Mg # 1
  coordinates: [  0.5000000000000000,  0.5000000000000000,  0.0000000000000000 ]
  mass: 24.305000
- symbol: Mg # 2
  coordinates: [  0.7500000000000000,  0.7500000000000000,  0.2500000000000000 ]
  mass: 24.305000
- symbol: Mg # 3
  coordinates: [  0.5000000000000000,  0.0000000000000000,  0.5000000000000000 ]
  mass: 24.305000
- symbol: Mg # 4
  coordinates: [  0.7500000000000000,  0.2500000000000000,  0.7500000000000000 ]
  mass: 24.305000
- symbol: Mg # 5
  coordinates: [  0.0000000000000000,  0.5000000000000000,  0.5000000000000000 ]
  mass: 24.305000
- symbol: Mg # 6
  coordinates: [  0.2500000000000000,  0.7500000000000000,  0.7500000000000000 ]
  mass: 24.305000
- symbol: Mg # 7
  coordinates: [  0.0000000000000000,  0.0000000000000000,  0.0000000000000000 ]
  mass: 24.305000
- symbol: Mg # 8
  coordinates: [  0.2500000000000000,  0.2500000000000000,  0.2500000000000000 ]
  mass: 24.305000
- symbol: Se # 9
  coordinates: [  0.6203472200000000,  0.3796527800000000,  0.6203472200000000 ]
  mass: 78.960000
- symbol: Se # 10
  coordinates: [  0.3703472200000000,  0.6296527800000000,  0.1296527800000000 ]
  mass: 78.960000
- symbol: Se # 11
  coordinates: [  0.6296527800000000,  0.8703472200000000,  0.6296527800000000 ]
  mass: 78.960000
- symbol: Se # 12
  coordinates: [  0.6203472200000000,  0.6203472200000000,  0.3796527800000000 ]
  mass: 78.960000
- symbol: Se # 13
  coordinates: [  0.8796527800000000,  0.6203472200000000,  0.1203472200000000 ]
  mass: 78.960000
- symbol: Se # 14
  coordinates: [  0.8703472200000000,  0.8703472200000000,  0.8703472200000000 ]
  mass: 78.960000
- symbol: Se # 15
  coordinates: [  0.6296527800000000,  0.6296527800000000,  0.8703472200000000 ]
  mass: 78.960000
- symbol: Se # 16
  coordinates: [  0.3796527800000000,  0.3796527800000000,  0.3796527800000000 ]
  mass: 78.960000
- symbol: Se # 17
  coordinates: [  0.6203472200000000,  0.8796527800000000,  0.1203472200000000 ]
  mass: 78.960000
- symbol: Se # 18
  coordinates: [  0.3703472200000000,  0.1296527800000000,  0.6296527800000000 ]
  mass: 78.960000
- symbol: Se # 19
  coordinates: [  0.6296527800000000,  0.3703472200000000,  0.1296527800000000 ]
  mass: 78.960000
- symbol: Se # 20
  coordinates: [  0.6203472200000000,  0.1203472200000000,  0.8796527800000000 ]
  mass: 78.960000
- symbol: Se # 21
  coordinates: [  0.8796527800000000,  0.1203472200000000,  0.6203472200000000 ]
  mass: 78.960000
- symbol: Se # 22
  coordinates: [  0.8703472200000000,  0.3703472200000000,  0.3703472200000000 ]
  mass: 78.960000
- symbol: Se # 23
  coordinates: [  0.6296527800000000,  0.1296527800000000,  0.3703472200000000 ]
  mass: 78.960000
- symbol: Se # 24
  coordinates: [  0.3796527800000000,  0.8796527800000000,  0.8796527800000000 ]
  mass: 78.960000
- symbol: Se # 25
  coordinates: [  0.1203472200000000,  0.3796527800000000,  0.1203472200000000 ]
  mass: 78.960000
- symbol: Se # 26
  coordinates: [  0.8703472200000000,  0.6296527800000000,  0.6296527800000000 ]
  mass: 78.960000
- symbol: Se # 27
  coordinates: [  0.1296527800000000,  0.8703472200000000,  0.1296527800000000 ]
  mass: 78.960000
- symbol: Se # 28
  coordinates: [  0.1203472200000000,  0.6203472200000000,  0.8796527800000000 ]
  mass: 78.960000
- symbol: Se # 29
  coordinates: [  0.3796527800000000,  0.6203472200000000,  0.6203472200000000 ]
  mass: 78.960000
- symbol: Se # 30
  coordinates: [  0.3703472200000000,  0.8703472200000000,  0.3703472200000000 ]
  mass: 78.960000
- symbol: Se # 31
  coordinates: [  0.1296527800000000,  0.6296527800000000,  0.3703472200000000 ]
  mass: 78.960000
- symbol: Se # 32
  coordinates: [  0.8796527800000000,  0.3796527800000000,  0.8796527800000000 ]
  mass: 78.960000
- symbol: Se # 33
  coordinates: [  0.1203472200000000,  0.8796527800000000,  0.6203472200000000 ]
  mass: 78.960000
- symbol: Se # 34
  coordinates: [  0.8703472200000000,  0.1296527800000000,  0.1296527800000000 ]
  mass: 78.960000
- symbol: Se # 35
  coordinates: [  0.1296527800000000,  0.3703472200000000,  0.6296527800000000 ]
  mass: 78.960000
- symbol: Se # 36
  coordinates: [  0.1203472200000000,  0.1203472200000000,  0.3796527800000000 ]
  mass: 78.960000
- symbol: Se # 37
  coordinates: [  0.3796527800000000,  0.1203472200000000,  0.1203472200000000 ]
  mass: 78.960000
- symbol: Se # 38
  coordinates: [  0.3703472200000000,  0.3703472200000000,  0.8703472200000000 ]
  mass: 78.960000
- symbol: Se # 39
  coordinates: [  0.1296527800000000,  0.1296527800000000,  0.8703472200000000 ]
  mass: 78.960000
- symbol: Se # 40
  coordinates: [  0.8796527800000000,  0.8796527800000000,  0.3796527800000000 ]
  mass: 78.960000
- symbol: Y  # 41
  coordinates: [  0.6250000000000000,  0.8750000000000000,  0.8750000000000000 ]
  mass: 88.905850
- symbol: Y  # 42
  coordinates: [  0.3750000000000000,  0.8750000000000000,  0.1250000000000000 ]
  mass: 88.905850
- symbol: Y  # 43
  coordinates: [  0.1250000000000000,  0.6250000000000000,  0.1250000000000000 ]
  mass: 88.905850
- symbol: Y  # 44
  coordinates: [  0.3750000000000000,  0.6250000000000000,  0.3750000000000000 ]
  mass: 88.905850
- symbol: Y  # 45
  coordinates: [  0.6250000000000000,  0.3750000000000000,  0.3750000000000000 ]
  mass: 88.905850
- symbol: Y  # 46
  coordinates: [  0.3750000000000000,  0.3750000000000000,  0.6250000000000000 ]
  mass: 88.905850
- symbol: Y  # 47
  coordinates: [  0.1250000000000000,  0.1250000000000000,  0.6250000000000000 ]
  mass: 88.905850
- symbol: Y  # 48
  coordinates: [  0.3750000000000000,  0.1250000000000000,  0.8750000000000000 ]
  mass: 88.905850
- symbol: Y  # 49
  coordinates: [  0.1250000000000000,  0.8750000000000000,  0.3750000000000000 ]
  mass: 88.905850
- symbol: Y  # 50
  coordinates: [  0.8750000000000000,  0.8750000000000000,  0.6250000000000000 ]
  mass: 88.905850
- symbol: Y  # 51
  coordinates: [  0.6250000000000000,  0.6250000000000000,  0.6250000000000000 ]
  mass: 88.905850
- symbol: Y  # 52
  coordinates: [  0.8750000000000000,  0.6250000000000000,  0.8750000000000000 ]
  mass: 88.905850
- symbol: Y  # 53
  coordinates: [  0.1250000000000000,  0.3750000000000000,  0.8750000000000000 ]
  mass: 88.905850
- symbol: Y  # 54
  coordinates: [  0.8750000000000000,  0.3750000000000000,  0.1250000000000000 ]
  mass: 88.905850
- symbol: Y  # 55
  coordinates: [  0.6250000000000000,  0.1250000000000000,  0.1250000000000000 ]
  mass: 88.905850
- symbol: Y  # 56
  coordinates: [  0.8750000000000000,  0.1250000000000000,  0.3750000000000000 ]
  mass: 88.905850
poscar_order:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56

Citation¶

The initial crystal structure used to perform phonon calculation is obtained from the Materials Project. The phonon band structure paths are determined using SeeK-path. More details about how to obtain the crystal structure, how to determine the band structure paths, and those citations are found at References and citations.

License¶

The contents of this web page are licensed under a Creative Commons 4.0 Attribution International License.