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

physical_unit:
  atomic_mass: "AMU"

space_group:
  type: "Fm-3m"
  number: 225
  Hall_symbol: "-F 4 2 3"

supercell_matrix:
- [   3,   0,   0 ]
- [   0,   3,   0 ]
- [   0,   0,   3 ]

primitive_cell:
  lattice:
  - [     2.560618920000000,     0.000000000000000,     0.000000000000000 ] # a
  - [     1.280309460000000,     2.217561034131073,     0.000000000000000 ] # b
  - [     1.280309460000000,     0.739187011377024,     2.090736593238846 ] # c
  points:
  - symbol: Cu # 1
    coordinates: [  0.000000000000000,  0.000000000000000,  0.000000000000000 ]
    mass: 63.546000
  reciprocal_lattice: # without 2pi
  - [     0.390530583129488,    -0.225472937296592,    -0.159433442936469 ] # a*
  - [     0.000000000000000,     0.450945874593183,    -0.159433442936469 ] # b*
  - [     0.000000000000000,     0.000000000000000,     0.478300328809407 ] # c*

unit_cell:
  lattice:
  - [     2.560618920000000,     0.000000000000000,     0.000000000000000 ] # a
  - [     1.280309460000000,     2.217561034131073,     0.000000000000000 ] # b
  - [     1.280309460000000,     0.739187011377024,     2.090736593238846 ] # c
  points:
  - symbol: Cu # 1
    coordinates: [  0.000000000000000,  0.000000000000000,  0.000000000000000 ]
    mass: 63.546000
    reduced_to: 1

supercell:
  lattice:
  - [     7.681856760000001,     0.000000000000000,     0.000000000000000 ] # a
  - [     3.840928380000001,     6.652683102393219,     0.000000000000000 ] # b
  - [     3.840928380000001,     2.217561034131073,     6.272209779716539 ] # c
  points:
  - symbol: Cu # 1
    coordinates: [  0.000000000000000,  0.000000000000000,  0.000000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 2
    coordinates: [  0.333333333333333,  0.000000000000000,  0.000000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 3
    coordinates: [  0.666666666666667,  0.000000000000000,  0.000000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 4
    coordinates: [  0.000000000000000,  0.333333333333333,  0.000000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 5
    coordinates: [  0.333333333333333,  0.333333333333333,  0.000000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 6
    coordinates: [  0.666666666666667,  0.333333333333333,  0.000000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 7
    coordinates: [  0.000000000000000,  0.666666666666667,  0.000000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 8
    coordinates: [  0.333333333333333,  0.666666666666667,  0.000000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 9
    coordinates: [  0.666666666666667,  0.666666666666667,  0.000000000000000 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 10
    coordinates: [  0.000000000000000,  0.000000000000000,  0.333333333333333 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 11
    coordinates: [  0.333333333333333,  0.000000000000000,  0.333333333333333 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 12
    coordinates: [  0.666666666666667,  0.000000000000000,  0.333333333333333 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 13
    coordinates: [  0.000000000000000,  0.333333333333333,  0.333333333333333 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 14
    coordinates: [  0.333333333333333,  0.333333333333333,  0.333333333333333 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 15
    coordinates: [  0.666666666666667,  0.333333333333333,  0.333333333333333 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 16
    coordinates: [  0.000000000000000,  0.666666666666667,  0.333333333333333 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 17
    coordinates: [  0.333333333333333,  0.666666666666667,  0.333333333333333 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 18
    coordinates: [  0.666666666666667,  0.666666666666667,  0.333333333333333 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 19
    coordinates: [  0.000000000000000,  0.000000000000000,  0.666666666666667 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 20
    coordinates: [  0.333333333333333,  0.000000000000000,  0.666666666666667 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 21
    coordinates: [  0.666666666666667,  0.000000000000000,  0.666666666666667 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 22
    coordinates: [  0.000000000000000,  0.333333333333333,  0.666666666666667 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 23
    coordinates: [  0.333333333333333,  0.333333333333333,  0.666666666666667 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 24
    coordinates: [  0.666666666666667,  0.333333333333333,  0.666666666666667 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 25
    coordinates: [  0.000000000000000,  0.666666666666667,  0.666666666666667 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 26
    coordinates: [  0.333333333333333,  0.666666666666667,  0.666666666666667 ]
    mass: 63.546000
    reduced_to: 1
  - symbol: Cu # 27
    coordinates: [  0.666666666666667,  0.666666666666667,  0.666666666666667 ]
    mass: 63.546000
    reduced_to: 1

displacements:
- atom:    1
  displacement:
    [   0.0100000000000000,  0.0000000000000000,  0.0000000000000000 ]

force_constants:
  format: "compact"
  shape: [ 1, 27 ]
  elements:
  - # (1, 1)
    - [     5.456985530347593,     0.000000000000002,     0.000000000000002 ]
    - [     0.000000000000002,     5.456985530347594,     0.000000000000003 ]
    - [     0.000000000000002,     0.000000000000003,     5.456985530347574 ]
  - # (1, 2)
    - [     6.372851092436627,    -0.000000000000001,    -0.000000000000001 ]
    - [    -0.000000000000001,    -7.280644594697137,    -5.427788205783920 ]
    - [    -0.000000000000001,    -5.427788205783921,    -3.442618747542961 ]
  - # (1, 3)
    - [     6.372851092436627,    -0.000000000000001,    -0.000000000000001 ]
    - [    -0.000000000000001,    -7.280644594697137,    -5.427788205783921 ]
    - [    -0.000000000000001,    -5.427788205783920,    -3.442618747542961 ]
  - # (1, 4)
    - [    -3.867270672913699,     5.912137057759553,    -4.700602472570434 ]
    - [     5.912137057759553,     2.959477170653183,     2.713894102891961 ]
    - [    -4.700602472570434,     2.713894102891960,    -3.442618747542960 ]
  - # (1, 5)
    - [     3.249999025640621,     0.000000000000000,    -0.000000000000001 ]
    - [     0.000000000000000,     3.249999025640620,     0.000000000000000 ]
    - [    -0.000000000000001,     0.000000000000000,    -8.543815805274008 ]
  - # (1, 6)
    - [    -3.867270672913699,    -5.912137057759552,     4.700602472570434 ]
    - [    -5.912137057759552,     2.959477170653182,     2.713894102891960 ]
    - [     4.700602472570434,     2.713894102891961,    -3.442618747542960 ]
  - # (1, 7)
    - [    -3.867270672913699,     5.912137057759553,    -4.700602472570434 ]
    - [     5.912137057759553,     2.959477170653183,     2.713894102891960 ]
    - [    -4.700602472570434,     2.713894102891961,    -3.442618747542960 ]
  - # (1, 8)
    - [    -3.867270672913699,    -5.912137057759552,     4.700602472570434 ]
    - [    -5.912137057759552,     2.959477170653182,     2.713894102891961 ]
    - [     4.700602472570434,     2.713894102891960,    -3.442618747542960 ]
  - # (1, 9)
    - [     3.249999025640621,     0.000000000000000,    -0.000000000000001 ]
    - [     0.000000000000000,     3.249999025640620,     0.000000000000000 ]
    - [    -0.000000000000001,     0.000000000000000,    -8.543815805274008 ]
  - # (1, 10)
    - [    -3.867270672913699,    -2.461058159435892,     7.140883763984895 ]
    - [    -2.461058159435892,    -1.025485491230423,     4.122791163388506 ]
    - [     7.140883763984895,     4.122791163388506,     0.542343914340645 ]
  - # (1, 11)
    - [     3.249999025640621,    -0.000000000000000,     0.000000000000000 ]
    - [    -0.000000000000000,    -7.233391935172385,     3.706438419110314 ]
    - [     0.000000000000000,     3.706438419110314,     1.939575155538994 ]
  - # (1, 12)
    - [    -3.867270672913699,     2.461058159435891,    -7.140883763984895 ]
    - [     2.461058159435891,    -1.025485491230423,     4.122791163388507 ]
    - [    -7.140883763984895,     4.122791163388507,     0.542343914340646 ]
  - # (1, 13)
    - [    -4.612544194969134,     4.539441444934109,     3.209869828512168 ]
    - [     4.539441444934109,     0.629151285437369,    -1.853219209555157 ]
    - [     3.209869828512168,    -1.853219209555157,     1.939575155538994 ]
  - # (1, 14)
    - [    -4.612544194969137,    -4.539441444934109,    -3.209869828512168 ]
    - [    -4.539441444934109,     0.629151285437369,    -1.853219209555157 ]
    - [    -3.209869828512168,    -1.853219209555157,     1.939575155538994 ]
  - # (1, 15)
    - [    -1.856483780087496,     0.000000000000001,     0.000000000000001 ]
    - [     0.000000000000001,     7.654765162147616,     6.725468624607824 ]
    - [     0.000000000000000,     6.725468624607824,     2.899140691030060 ]
  - # (1, 16)
    - [     0.395407099611213,    -0.000000000000001,    -0.000000000000001 ]
    - [    -0.000000000000001,    -5.288163263755333,    -8.245582326777015 ]
    - [    -0.000000000000001,    -8.245582326777015,     0.542343914340645 ]
  - # (1, 17)
    - [     5.276952926588842,    -4.118491602846740,     5.824426681265566 ]
    - [    -4.118491602846740,     0.521328455471283,    -3.362734312303912 ]
    - [     5.824426681265566,    -3.362734312303912,     2.899140691030060 ]
  - # (1, 18)
    - [     5.276952926588841,     4.118491602846739,    -5.824426681265566 ]
    - [     4.118491602846739,     0.521328455471283,    -3.362734312303912 ]
    - [    -5.824426681265566,    -3.362734312303912,     2.899140691030060 ]
  - # (1, 19)
    - [    -3.867270672913699,    -2.461058159435892,     7.140883763984895 ]
    - [    -2.461058159435892,    -1.025485491230423,     4.122791163388506 ]
    - [     7.140883763984895,     4.122791163388506,     0.542343914340645 ]
  - # (1, 20)
    - [    -3.867270672913699,     2.461058159435891,    -7.140883763984895 ]
    - [     2.461058159435891,    -1.025485491230423,     4.122791163388507 ]
    - [    -7.140883763984895,     4.122791163388507,     0.542343914340646 ]
  - # (1, 21)
    - [     3.249999025640621,    -0.000000000000000,     0.000000000000000 ]
    - [    -0.000000000000000,    -7.233391935172385,     3.706438419110314 ]
    - [     0.000000000000000,     3.706438419110314,     1.939575155538994 ]
  - # (1, 22)
    - [     0.395407099611213,    -0.000000000000001,    -0.000000000000001 ]
    - [    -0.000000000000001,    -5.288163263755333,    -8.245582326777015 ]
    - [    -0.000000000000001,    -8.245582326777015,     0.542343914340645 ]
  - # (1, 23)
    - [     5.276952926588841,     4.118491602846739,    -5.824426681265566 ]
    - [     4.118491602846739,     0.521328455471283,    -3.362734312303912 ]
    - [    -5.824426681265566,    -3.362734312303912,     2.899140691030060 ]
  - # (1, 24)
    - [     5.276952926588842,    -4.118491602846740,     5.824426681265566 ]
    - [    -4.118491602846740,     0.521328455471283,    -3.362734312303912 ]
    - [     5.824426681265566,    -3.362734312303912,     2.899140691030060 ]
  - # (1, 25)
    - [    -4.612544194969134,     4.539441444934109,     3.209869828512168 ]
    - [     4.539441444934109,     0.629151285437369,    -1.853219209555157 ]
    - [     3.209869828512168,    -1.853219209555157,     1.939575155538994 ]
  - # (1, 26)
    - [    -1.856483780087496,     0.000000000000001,     0.000000000000000 ]
    - [     0.000000000000001,     7.654765162147616,     6.725468624607824 ]
    - [     0.000000000000001,     6.725468624607824,     2.899140691030060 ]
  - # (1, 27)
    - [    -4.612544194969137,    -4.539441444934109,    -3.209869828512168 ]
    - [    -4.539441444934109,     0.629151285437369,    -1.853219209555157 ]
    - [    -3.209869828512168,    -1.853219209555157,     1.939575155538994 ]