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

physical_unit:
  atomic_mass: "AMU"

space_group:
  type: "Fd-3m"
  number: 227
  Hall_symbol: "F 4d 2 3 -1d"

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

primitive_cell:
  lattice:
  - [     4.074958800000000,     0.000000000000000,     0.000000000000000 ] # a
  - [     2.037479400000000,     3.529017840174951,     0.000000000000000 ] # b
  - [     2.037479400000000,     1.176339280058317,     3.327189927621349 ] # c
  points:
  - symbol: Ge # 1
    coordinates: [  0.500000000000000,  0.500000000000000,  0.500000000000000 ]
    mass: 72.640000
  - symbol: Ge # 2
    coordinates: [  0.749999999999999,  0.750000000000000,  0.750000000000000 ]
    mass: 72.640000
  reciprocal_lattice: # without 2pi
  - [     0.245401254118201,    -0.141682480124615,    -0.100184642471444 ] # a*
  - [     0.000000000000000,     0.283364960249230,    -0.100184642471444 ] # b*
  - [     0.000000000000000,     0.000000000000000,     0.300553927414331 ] # c*

unit_cell:
  lattice:
  - [     4.074958800000000,     0.000000000000000,     0.000000000000000 ] # a
  - [     2.037479400000000,     3.529017840174951,     0.000000000000000 ] # b
  - [     2.037479400000000,     1.176339280058317,     3.327189927621349 ] # c
  points:
  - symbol: Ge # 1
    coordinates: [  0.500000000000000,  0.500000000000000,  0.500000000000000 ]
    mass: 72.640000
    reduced_to: 1
  - symbol: Ge # 2
    coordinates: [  0.749999999999999,  0.750000000000000,  0.750000000000000 ]
    mass: 72.640000
    reduced_to: 2

supercell:
  lattice:
  - [     8.149917600000000,     0.000000000000000,     0.000000000000000 ] # a
  - [     4.074958800000001,     7.058035680349903,     0.000000000000000 ] # b
  - [     4.074958800000001,     2.352678560116635,     6.654379855242698 ] # c
  points:
  - symbol: Ge # 1
    coordinates: [  0.250000000000000,  0.250000000000000,  0.250000000000000 ]
    mass: 72.640000
    reduced_to: 1
  - symbol: Ge # 2
    coordinates: [  0.750000000000000,  0.250000000000000,  0.250000000000000 ]
    mass: 72.640000
    reduced_to: 1
  - symbol: Ge # 3
    coordinates: [  0.250000000000000,  0.750000000000000,  0.250000000000000 ]
    mass: 72.640000
    reduced_to: 1
  - symbol: Ge # 4
    coordinates: [  0.750000000000000,  0.750000000000000,  0.250000000000000 ]
    mass: 72.640000
    reduced_to: 1
  - symbol: Ge # 5
    coordinates: [  0.250000000000000,  0.250000000000000,  0.750000000000000 ]
    mass: 72.640000
    reduced_to: 1
  - symbol: Ge # 6
    coordinates: [  0.750000000000000,  0.250000000000000,  0.750000000000000 ]
    mass: 72.640000
    reduced_to: 1
  - symbol: Ge # 7
    coordinates: [  0.250000000000000,  0.750000000000000,  0.750000000000000 ]
    mass: 72.640000
    reduced_to: 1
  - symbol: Ge # 8
    coordinates: [  0.750000000000000,  0.750000000000000,  0.750000000000000 ]
    mass: 72.640000
    reduced_to: 1
  - symbol: Ge # 9
    coordinates: [  0.375000000000000,  0.375000000000000,  0.375000000000000 ]
    mass: 72.640000
    reduced_to: 9
  - symbol: Ge # 10
    coordinates: [  0.875000000000000,  0.375000000000000,  0.375000000000000 ]
    mass: 72.640000
    reduced_to: 9
  - symbol: Ge # 11
    coordinates: [  0.375000000000000,  0.875000000000000,  0.375000000000000 ]
    mass: 72.640000
    reduced_to: 9
  - symbol: Ge # 12
    coordinates: [  0.875000000000000,  0.875000000000000,  0.375000000000000 ]
    mass: 72.640000
    reduced_to: 9
  - symbol: Ge # 13
    coordinates: [  0.375000000000000,  0.375000000000000,  0.875000000000000 ]
    mass: 72.640000
    reduced_to: 9
  - symbol: Ge # 14
    coordinates: [  0.875000000000000,  0.375000000000000,  0.875000000000000 ]
    mass: 72.640000
    reduced_to: 9
  - symbol: Ge # 15
    coordinates: [  0.375000000000000,  0.875000000000000,  0.875000000000000 ]
    mass: 72.640000
    reduced_to: 9
  - symbol: Ge # 16
    coordinates: [  0.875000000000000,  0.875000000000000,  0.875000000000000 ]
    mass: 72.640000
    reduced_to: 9

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

force_constants:
  format: "compact"
  shape: [ 2, 16 ]
  elements:
  - # (1, 1)
    - [  -279.381494532995475,    -0.000000000000000,    -0.000000000000011 ]
    - [    -0.000000000000000,  -279.381494532995646,     0.000000000000011 ]
    - [    -0.000000000000011,     0.000000000000011,  -279.381494532995646 ]
  - # (1, 2)
    - [   111.821691194493511,    -0.000000000000009,    -0.000000000000009 ]
    - [    -0.000000000000009,   -55.040775763714450,   -39.917524098292688 ]
    - [    -0.000000000000009,   -39.917524098292688,   -26.814823785634275 ]
  - # (1, 3)
    - [   -13.325159024162440,    72.253567661974813,   -34.569589925298985 ]
    - [    72.253567661974813,    70.106074454941535,    19.958762049146344 ]
    - [   -34.569589925298985,    19.958762049146344,   -26.814823785634282 ]
  - # (1, 4)
    - [   -13.325159024162458,   -72.253567661974813,    34.569589925298985 ]
    - [   -72.253567661974813,    70.106074454941563,    19.958762049146351 ]
    - [    34.569589925298985,    19.958762049146351,   -26.814823785634275 ]
  - # (1, 5)
    - [   -13.325159024162442,    -8.507999391364478,    79.644513520037577 ]
    - [    -8.507999391364478,    -3.500967546423552,    45.982781320270476 ]
    - [    79.644513520037577,    45.982781320270476,    46.792218215730827 ]
  - # (1, 6)
    - [   -13.325159024162456,     8.507999391364487,   -79.644513520037563 ]
    - [     8.507999391364487,    -3.500967546423552,    45.982781320270490 ]
    - [   -79.644513520037563,    45.982781320270490,    46.792218215730841 ]
  - # (1, 7)
    - [     1.411128192445912,    -0.000000000000004,    -0.000000000000005 ]
    - [    -0.000000000000004,   -18.237254763031910,   -91.965562640540966 ]
    - [    -0.000000000000005,   -91.965562640540966,    46.792218215730827 ]
  - # (1, 8)
    - [   191.161365775416527,     0.000000000000018,     0.000000000000003 ]
    - [     0.000000000000018,   191.161365775416584,    -0.000000000000007 ]
    - [     0.000000000000003,    -0.000000000000007,   191.161365775416641 ]
  - # (1, 9)
    - [   123.323876825345053,    25.279713008403483,    17.875456494691882 ]
    - [    25.279713008403483,    94.133378604468604,    10.320399619097799 ]
    - [    17.875456494691882,    10.320399619097797,    86.835754049249488 ]
  - # (1, 10)
    - [   123.323876825345053,   -25.279713008403512,   -17.875456494691903 ]
    - [   -25.279713008403512,    94.133378604468618,    10.320399619097806 ]
    - [   -17.875456494691903,    10.320399619097808,    86.835754049249502 ]
  - # (1, 11)
    - [    79.538129494030343,    -0.000000000000021,    -0.000000000000006 ]
    - [     0.000000000000002,   137.919125935783399,   -20.640799238195633 ]
    - [    -0.000000000000006,   -20.640799238195633,    86.835754049249516 ]
  - # (1, 12)
    - [  -150.567006497047259,     0.000000000000025,     0.000000000000004 ]
    - [     0.000000000000012,  -150.567006497047316,     0.000000000000005 ]
    - [     0.000000000000020,     0.000000000000005,    18.056962615498467 ]
  - # (1, 13)
    - [    79.538129494030329,    -0.000000000000010,    -0.000000000000009 ]
    - [    -0.000000000000009,    79.538129494030358,    -0.000000000000009 ]
    - [    -0.000000000000003,    -0.000000000000009,   145.216750491002472 ]
  - # (1, 14)
    - [  -150.567006497047288,     0.000000000000018,     0.000000000000013 ]
    - [     0.000000000000019,    -0.679033952562176,   -52.993400902254251 ]
    - [     0.000000000000011,   -52.993400902254251,  -131.831009928986703 ]
  - # (1, 15)
    - [   -38.151027088683449,   -64.903395972634286,   -45.893631414285359 ]
    - [   -64.903395972634286,  -113.095013360926018,    26.496700451127143 ]
    - [   -45.893631414285366,    26.496700451127147,  -131.831009928986674 ]
  - # (1, 16)
    - [   -38.151027088683449,    64.903395972634286,    45.893631414285373 ]
    - [    64.903395972634286,  -113.095013360926046,    26.496700451127126 ]
    - [    45.893631414285366,    26.496700451127122,  -131.831009928986703 ]
  - # (2, 1)
    - [   123.323876825345053,    25.279713008403483,    17.875456494691882 ]
    - [    25.279713008403483,    94.133378604468604,    10.320399619097797 ]
    - [    17.875456494691882,    10.320399619097799,    86.835754049249488 ]
  - # (2, 2)
    - [   123.323876825345053,   -25.279713008403512,   -17.875456494691903 ]
    - [   -25.279713008403512,    94.133378604468618,    10.320399619097808 ]
    - [   -17.875456494691903,    10.320399619097806,    86.835754049249502 ]
  - # (2, 3)
    - [    79.538129494030343,     0.000000000000002,    -0.000000000000006 ]
    - [    -0.000000000000021,   137.919125935783399,   -20.640799238195633 ]
    - [    -0.000000000000006,   -20.640799238195633,    86.835754049249516 ]
  - # (2, 4)
    - [  -150.567006497047259,     0.000000000000012,     0.000000000000020 ]
    - [     0.000000000000025,  -150.567006497047316,     0.000000000000005 ]
    - [     0.000000000000004,     0.000000000000005,    18.056962615498467 ]
  - # (2, 5)
    - [    79.538129494030329,    -0.000000000000009,    -0.000000000000003 ]
    - [    -0.000000000000010,    79.538129494030358,    -0.000000000000009 ]
    - [    -0.000000000000009,    -0.000000000000009,   145.216750491002472 ]
  - # (2, 6)
    - [  -150.567006497047288,     0.000000000000019,     0.000000000000011 ]
    - [     0.000000000000018,    -0.679033952562176,   -52.993400902254251 ]
    - [     0.000000000000013,   -52.993400902254251,  -131.831009928986703 ]
  - # (2, 7)
    - [   -38.151027088683449,   -64.903395972634286,   -45.893631414285366 ]
    - [   -64.903395972634286,  -113.095013360926018,    26.496700451127147 ]
    - [   -45.893631414285359,    26.496700451127143,  -131.831009928986674 ]
  - # (2, 8)
    - [   -38.151027088683449,    64.903395972634286,    45.893631414285366 ]
    - [    64.903395972634286,  -113.095013360926046,    26.496700451127122 ]
    - [    45.893631414285373,    26.496700451127126,  -131.831009928986703 ]
  - # (2, 9)
    - [  -279.381494532995475,     0.000000000000083,     0.000000000000028 ]
    - [     0.000000000000083,  -279.381494532995646,     0.000000000000036 ]
    - [     0.000000000000028,     0.000000000000036,  -279.381494532995646 ]
  - # (2, 10)
    - [   111.821691194493511,    -0.000000000000019,    -0.000000000000009 ]
    - [    -0.000000000000019,   -55.040775763714450,   -39.917524098292674 ]
    - [    -0.000000000000009,   -39.917524098292674,   -26.814823785634267 ]
  - # (2, 11)
    - [   -13.325159024162458,    72.253567661974813,   -34.569589925298978 ]
    - [    72.253567661974813,    70.106074454941535,    19.958762049146337 ]
    - [   -34.569589925298978,    19.958762049146337,   -26.814823785634267 ]
  - # (2, 12)
    - [   -13.325159024162440,   -72.253567661974813,    34.569589925298985 ]
    - [   -72.253567661974813,    70.106074454941577,    19.958762049146337 ]
    - [    34.569589925298985,    19.958762049146337,   -26.814823785634289 ]
  - # (2, 13)
    - [   -13.325159024162456,    -8.507999391364482,    79.644513520037549 ]
    - [    -8.507999391364482,    -3.500967546423548,    45.982781320270462 ]
    - [    79.644513520037549,    45.982781320270462,    46.792218215730799 ]
  - # (2, 14)
    - [   -13.325159024162442,     8.507999391364482,   -79.644513520037549 ]
    - [     8.507999391364482,    -3.500967546423556,    45.982781320270490 ]
    - [   -79.644513520037549,    45.982781320270490,    46.792218215730834 ]
  - # (2, 15)
    - [     1.411128192445912,     0.000000000000003,     0.000000000000005 ]
    - [     0.000000000000003,   -18.237254763031910,   -91.965562640540952 ]
    - [     0.000000000000005,   -91.965562640540952,    46.792218215730834 ]
  - # (2, 16)
    - [   191.161365775416527,    -0.000000000000065,    -0.000000000000033 ]
    - [    -0.000000000000065,   191.161365775416584,    -0.000000000000022 ]
    - [    -0.000000000000033,    -0.000000000000022,   191.161365775416613 ]