phonopy:
  version: 2.17.1
  frequency_unit_conversion_factor: 15.633302
  symmetry_tolerance: 1.00000e-05

physical_unit:
  atomic_mass: "AMU"

space_group:
  type: "Cmcm"
  number: 63
  Hall_symbol: "-C 2c 2"

supercell_matrix:
- [   2,   0,   0 ]
- [   0,   2,   0 ]
- [   0,   0,   2 ]

primitive_cell:
  lattice:
  - [     2.612000000000000,     0.000000000000000,     0.000000000000000 ] # a
  - [    -1.305999999999999,     2.262058354684954,     0.000000000000000 ] # b
  - [     0.000000000000000,     0.000000000000000,     4.231000000000000 ] # c
  points:
  - symbol: Cu # 1
    coordinates: [  0.333300000000000,  0.666700000000000,  0.250000000000000 ]
    mass: 63.546000
  - symbol: Cu # 2
    coordinates: [  0.666600000000000,  0.333300000000000,  0.750000000000000 ]
    mass: 63.546000
  reciprocal_lattice: # without 2pi
  - [     0.382848392036753,     0.221037622201235,     0.000000000000000 ] # a*
  - [     0.000000000000000,     0.442075244402470,     0.000000000000000 ] # b*
  - [     0.000000000000000,     0.000000000000000,     0.236350744504845 ] # c*

unit_cell:
  lattice:
  - [     2.612000000000000,     0.000000000000000,     0.000000000000000 ] # a
  - [    -1.305999999999999,     2.262058354684954,     0.000000000000000 ] # b
  - [     0.000000000000000,     0.000000000000000,     4.231000000000000 ] # c
  points:
  - symbol: Cu # 1
    coordinates: [  0.333300000000000,  0.666700000000000,  0.250000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 2
    coordinates: [  0.666600000000000,  0.333300000000000,  0.750000000000000 ]
    mass: 63.546000
    reduced_to: 2

supercell:
  lattice:
  - [     5.224000000000000,     0.000000000000000,     0.000000000000000 ] # a
  - [    -2.611999999999999,     4.524116709369908,     0.000000000000000 ] # b
  - [     0.000000000000000,     0.000000000000000,     8.462000000000000 ] # c
  points:
  - symbol: Cu # 1
    coordinates: [  0.166650000000000,  0.333350000000000,  0.125000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 2
    coordinates: [  0.666650000000000,  0.333350000000000,  0.125000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 3
    coordinates: [  0.166650000000000,  0.833350000000000,  0.125000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 4
    coordinates: [  0.666650000000000,  0.833350000000000,  0.125000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 5
    coordinates: [  0.166650000000000,  0.333350000000000,  0.625000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 6
    coordinates: [  0.666650000000000,  0.333350000000000,  0.625000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 7
    coordinates: [  0.166650000000000,  0.833350000000000,  0.625000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 8
    coordinates: [  0.666650000000000,  0.833350000000000,  0.625000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 9
    coordinates: [  0.333300000000000,  0.166650000000000,  0.375000000000000 ]
    mass: 63.546000
    reduced_to: 9
  - symbol: Cu # 10
    coordinates: [  0.833300000000000,  0.166650000000000,  0.375000000000000 ]
    mass: 63.546000
    reduced_to: 9
  - symbol: Cu # 11
    coordinates: [  0.333300000000000,  0.666650000000000,  0.375000000000000 ]
    mass: 63.546000
    reduced_to: 9
  - symbol: Cu # 12
    coordinates: [  0.833300000000000,  0.666650000000000,  0.375000000000000 ]
    mass: 63.546000
    reduced_to: 9
  - symbol: Cu # 13
    coordinates: [  0.333300000000000,  0.166650000000000,  0.875000000000000 ]
    mass: 63.546000
    reduced_to: 9
  - symbol: Cu # 14
    coordinates: [  0.833300000000000,  0.166650000000000,  0.875000000000000 ]
    mass: 63.546000
    reduced_to: 9
  - symbol: Cu # 15
    coordinates: [  0.333300000000000,  0.666650000000000,  0.875000000000000 ]
    mass: 63.546000
    reduced_to: 9
  - symbol: Cu # 16
    coordinates: [  0.833300000000000,  0.666650000000000,  0.875000000000000 ]
    mass: 63.546000
    reduced_to: 9

displacements:
- atom:    1
  displacement:
    [  -0.0026265437782148,  0.0045493072721719,  0.0085091169415213 ]
- atom:    1
  displacement:
    [   0.0026265437782148, -0.0045493072721719, -0.0085091169415213 ]

force_constants:
  format: "compact"
  shape: [ 2, 16 ]
  elements:
  - # (1, 1)
    - [    96.354899201758542,     0.000000000000032,    -0.000000000000002 ]
    - [     0.000000000000032,    94.785883274003552,     0.000000000000000 ]
    - [    -0.000000000000002,     0.000000000000000,   -23.256653473371330 ]
  - # (1, 2)
    - [   -66.279177301004680,     0.000000000000010,     0.000000000000001 ]
    - [     0.000000000000010,     5.315332458472604,     0.000000000000001 ]
    - [     0.000000000000001,     0.000000000000001,    11.526126299578671 ]
  - # (1, 3)
    - [    -9.734425023149496,    31.318133759960986,     0.000000000000001 ]
    - [    31.318133759960986,   -47.188866336762729,    -0.000000000000001 ]
    - [     0.000000000000001,    -0.000000000000001,    10.670201533821198 ]
  - # (1, 4)
    - [    -9.734425023149555,   -31.318133759961025,     0.000000000000000 ]
    - [   -31.318133759961025,   -47.188866336762715,    -0.000000000000001 ]
    - [     0.000000000000000,    -0.000000000000001,    10.670201533821196 ]
  - # (1, 5)
    - [    27.481513852633782,     0.000000000000009,    -0.000000000000004 ]
    - [     0.000000000000009,    26.166593667704181,    -0.000000000000001 ]
    - [    -0.000000000000004,    -0.000000000000001,   -69.808919999132229 ]
  - # (1, 6)
    - [    -3.878814372193385,     0.000000000000003,     0.000000000000002 ]
    - [     0.000000000000003,     5.901859307758954,     0.000000000000001 ]
    - [     0.000000000000002,     0.000000000000001,    31.006701421129858 ]
  - # (1, 7)
    - [     5.094151838477456,     2.712933978221113,     0.000000000000002 ]
    - [     2.712933978221113,     2.317506583533250,     0.000000000000001 ]
    - [     0.000000000000002,     0.000000000000001,    30.880701270277012 ]
  - # (1, 8)
    - [     5.094151838477449,    -2.712933978221112,     0.000000000000002 ]
    - [    -2.712933978221112,     2.317506583533250,     0.000000000000001 ]
    - [     0.000000000000002,     0.000000000000001,    30.880701270277008 ]
  - # (1, 9)
    - [    -2.916575596766495,     3.632625015929910,     0.256395969488903 ]
    - [     3.632625015929910,     0.975984661616312,     0.247762940341596 ]
    - [     0.256395969488903,     0.247762940341596,     4.069349746102858 ]
  - # (1, 10)
    - [    -2.916575596766503,    -3.632625015929908,    -0.256395969488902 ]
    - [    -3.632625015929908,     0.975984661616314,     0.247762940341597 ]
    - [    -0.256395969488902,     0.247762940341597,     4.069349746102858 ]
  - # (1, 11)
    - [     4.443213012002552,    -0.000000000000002,     0.000000000000001 ]
    - [    -0.000000000000002,    -2.621698860506428,     0.847624077339389 ]
    - [     0.000000000000001,     0.847624077339389,     4.252971548676662 ]
  - # (1, 12)
    - [   -20.808999324394613,    -0.000000000000007,    -0.000000000000002 ]
    - [    -0.000000000000007,   -20.543745063466371,     0.000108765620473 ]
    - [    -0.000000000000002,     0.000108765620473,   -28.676200969083062 ]
  - # (1, 13)
    - [    -2.916575596766495,     3.632625015929909,    -0.256395969488902 ]
    - [     3.632625015929910,     0.975984661616312,    -0.247762940341596 ]
    - [    -0.256395969488902,    -0.247762940341596,     4.069349746102857 ]
  - # (1, 14)
    - [    -2.916575596766503,    -3.632625015929909,     0.256395969488903 ]
    - [    -3.632625015929908,     0.975984661616313,    -0.247762940341596 ]
    - [     0.256395969488903,    -0.247762940341596,     4.069349746102858 ]
  - # (1, 15)
    - [     4.443213012002552,    -0.000000000000002,    -0.000000000000001 ]
    - [    -0.000000000000002,    -2.621698860506427,    -0.847624077339388 ]
    - [    -0.000000000000001,    -0.847624077339388,     4.252971548676661 ]
  - # (1, 16)
    - [   -20.808999324394613,    -0.000000000000008,    -0.000000000000002 ]
    - [    -0.000000000000008,   -20.543745063466371,    -0.000108765620475 ]
    - [    -0.000000000000002,    -0.000108765620475,   -28.676200969083069 ]
  - # (2, 1)
    - [    -2.916575596766495,     3.632625015929910,     0.256395969488903 ]
    - [     3.632625015929910,     0.975984661616312,     0.247762940341596 ]
    - [     0.256395969488903,     0.247762940341596,     4.069349746102858 ]
  - # (2, 2)
    - [    -2.916575596766503,    -3.632625015929908,    -0.256395969488902 ]
    - [    -3.632625015929908,     0.975984661616314,     0.247762940341597 ]
    - [    -0.256395969488902,     0.247762940341597,     4.069349746102858 ]
  - # (2, 3)
    - [     4.443213012002552,    -0.000000000000002,     0.000000000000001 ]
    - [    -0.000000000000002,    -2.621698860506428,     0.847624077339389 ]
    - [     0.000000000000001,     0.847624077339389,     4.252971548676662 ]
  - # (2, 4)
    - [   -20.808999324394613,    -0.000000000000007,    -0.000000000000002 ]
    - [    -0.000000000000007,   -20.543745063466371,     0.000108765620473 ]
    - [    -0.000000000000002,     0.000108765620473,   -28.676200969083062 ]
  - # (2, 5)
    - [    -2.916575596766495,     3.632625015929910,    -0.256395969488902 ]
    - [     3.632625015929909,     0.975984661616312,    -0.247762940341596 ]
    - [    -0.256395969488902,    -0.247762940341596,     4.069349746102857 ]
  - # (2, 6)
    - [    -2.916575596766503,    -3.632625015929908,     0.256395969488903 ]
    - [    -3.632625015929909,     0.975984661616313,    -0.247762940341596 ]
    - [     0.256395969488903,    -0.247762940341596,     4.069349746102858 ]
  - # (2, 7)
    - [     4.443213012002552,    -0.000000000000002,    -0.000000000000001 ]
    - [    -0.000000000000002,    -2.621698860506427,    -0.847624077339388 ]
    - [    -0.000000000000001,    -0.847624077339388,     4.252971548676661 ]
  - # (2, 8)
    - [   -20.808999324394613,    -0.000000000000008,    -0.000000000000002 ]
    - [    -0.000000000000008,   -20.543745063466371,    -0.000108765620475 ]
    - [    -0.000000000000002,    -0.000108765620475,   -28.676200969083069 ]
  - # (2, 9)
    - [    96.354899201758542,     0.000000000000028,    -0.000000000000002 ]
    - [     0.000000000000028,    94.785883274003552,     0.000000000000000 ]
    - [    -0.000000000000002,     0.000000000000000,   -23.256653473371340 ]
  - # (2, 10)
    - [   -66.279177301004680,     0.000000000000014,     0.000000000000001 ]
    - [     0.000000000000014,     5.315332458472603,     0.000000000000001 ]
    - [     0.000000000000001,     0.000000000000001,    11.526126299578671 ]
  - # (2, 11)
    - [    -9.734425023149495,    31.318133759960986,     0.000000000000001 ]
    - [    31.318133759960986,   -47.188866336762729,    -0.000000000000001 ]
    - [     0.000000000000001,    -0.000000000000001,    10.670201533821198 ]
  - # (2, 12)
    - [    -9.734425023149553,   -31.318133759961025,     0.000000000000000 ]
    - [   -31.318133759961025,   -47.188866336762715,    -0.000000000000001 ]
    - [     0.000000000000000,    -0.000000000000001,    10.670201533821196 ]
  - # (2, 13)
    - [    27.481513852633782,     0.000000000000008,    -0.000000000000004 ]
    - [     0.000000000000008,    26.166593667704181,    -0.000000000000001 ]
    - [    -0.000000000000004,    -0.000000000000001,   -69.808919999132229 ]
  - # (2, 14)
    - [    -3.878814372193384,     0.000000000000004,     0.000000000000002 ]
    - [     0.000000000000004,     5.901859307758954,     0.000000000000001 ]
    - [     0.000000000000002,     0.000000000000001,    31.006701421129861 ]
  - # (2, 15)
    - [     5.094151838477458,     2.712933978221113,     0.000000000000002 ]
    - [     2.712933978221113,     2.317506583533249,     0.000000000000001 ]
    - [     0.000000000000002,     0.000000000000001,    30.880701270277015 ]
  - # (2, 16)
    - [     5.094151838477451,    -2.712933978221112,     0.000000000000002 ]
    - [    -2.712933978221112,     2.317506583533251,     0.000000000000001 ]
    - [     0.000000000000002,     0.000000000000001,    30.880701270277012 ]