Dynamical matrix file
File generated with the CellConstructor by Lorenzo Monacelli
2 2 0    12.4000000000000004     0.0000000000000000     0.0000000000000000     0.0000000000000000     0.0000000000000000     0.0000000000000000
Basis vectors
   -0.5000000000000000     0.0000000000000000     0.5000000000000000
    0.0000000000000000     0.5000000000000000     0.5000000000000000
   -0.5000000000000000     0.5000000000000000     0.0000000000000000
	1  'Te '  116300.2852960780001013
	2  'Sn '  108197.5459835219953675
    1     1    -0.2500000000000001    -0.2499999999999999    -0.2500000000000001
    2     2     0.2500000000000001     0.2499999999999999     0.2500000000000001

     Dynamical Matrix in cartesian axes

     q = (    0.000000000000   -1.000000000000   0.000000000000 )

    1    1
     0.0442485302203485     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0561239649536840     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0442485302203485     0.0000000000000000
    1    2
     0.0150251193541984     0.0000000013135377       -0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000       -0.0063898657740030    -0.0000000005586198        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0150251193541984     0.0000000013135377
    2    1
     0.0150251193541984    -0.0000000013135377        0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000       -0.0063898657740030     0.0000000005586198        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0150251193541984    -0.0000000013135377
    2    2
     0.0226411392533356     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0257821045998655     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0226411392533356     0.0000000000000000

     Dynamical Matrix in cartesian axes

     q = (    -1.000000000000   0.000000000000   0.000000000000 )

    1    1
     0.0561239649536840     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0442485302203485     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0442485302203485     0.0000000000000000
    1    2
    -0.0063898657740030    -0.0000000005586198       -0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0150251193541984     0.0000000013135377       -0.0000000000000000     0.0000000000000000
    -0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0150251193541984     0.0000000013135377
    2    1
    -0.0063898657740030     0.0000000005586198        0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0150251193541984    -0.0000000013135377        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0150251193541984    -0.0000000013135377
    2    2
     0.0257821045998655     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0226411392533356     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0226411392533356     0.0000000000000000

     Dynamical Matrix in cartesian axes

     q = (    0.000000000000   0.000000000000   -1.000000000000 )

    1    1
     0.0442485302203485     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0442485302203485     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0561239649536840     0.0000000000000000
    1    2
     0.0150251193541984     0.0000000013135377       -0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
    -0.0000000000000000     0.0000000000000000        0.0150251193541984     0.0000000013135377        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000       -0.0063898657740030    -0.0000000005586198
    2    1
     0.0150251193541984    -0.0000000013135377        0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0150251193541984    -0.0000000013135377        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000       -0.0063898657740030     0.0000000005586198
    2    2
     0.0226411392533356     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0226411392533356     0.0000000000000000        0.0000000000000000     0.0000000000000000
     0.0000000000000000     0.0000000000000000        0.0000000000000000     0.0000000000000000        0.0257821045998655     0.0000000000000000

     Dielectric Tensor:

         41.746429622000           0.000000000000           0.000000000000
          0.000000000000          41.746429622000          -0.000000000000
          0.000000000000          -0.000000000000          41.746429622000

     Effective Charges E-U: Z_{alpha}{s,beta}

    atom #     1
     -6.862080000000e+00      -0.000000000000e+00      -0.000000000000e+00
     -0.000000000000e+00      -6.862080000000e+00       0.000000000000e+00
     -0.000000000000e+00       0.000000000000e+00      -6.862080000000e+00
    atom #     2
      6.876160000000e+00       0.000000000000e+00       0.000000000000e+00
      0.000000000000e+00       6.876160000000e+00      -0.000000000000e+00
      0.000000000000e+00      -0.000000000000e+00       6.876160000000e+00

     Diagonalizing the dynamical matrix

     q = (    0.000000000000   -1.000000000000   0.000000000000 )

***************************************************************************
   freq (    1) =     1.21279173 [THz] =    40.45437198 [cm-1]
(  -0.000000  0.000000   0.000000  0.000000   0.467085  0.000000 )
(  -0.000000  0.000000   0.000000 -0.000000  -0.884213 -0.000000 )
   freq (    2) =     1.21279173 [THz] =    40.45437198 [cm-1]
(  -0.467085  0.000000   0.000000  0.000000   0.000000  0.000000 )
(   0.884213 -0.000000   0.000000  0.000000   0.000000  0.000000 )
   freq (    3) =     1.56278940 [THz] =    52.12903590 [cm-1]
(  -0.000000  0.000000  -0.209123 -0.000000  -0.000000 -0.000000 )
(  -0.000000  0.000000  -0.977889  0.000000  -0.000000  0.000000 )
   freq (    4) =     2.21625276 [THz] =    73.92622392 [cm-1]
(   0.000000  0.000000   0.000000 -0.000000  -0.869596 -0.000000 )
(   0.000000 -0.000000   0.000000  0.000000  -0.493764  0.000000 )
   freq (    5) =     2.21625276 [THz] =    73.92622392 [cm-1]
(   0.869596  0.000000   0.000000  0.000000   0.000000  0.000000 )
(   0.493764 -0.000000  -0.000000  0.000000   0.000000  0.000000 )
   freq (    6) =     2.31509551 [THz] =    77.22326301 [cm-1]
(   0.000000  0.000000  -0.974584 -0.000000  -0.000000 -0.000000 )
(   0.000000 -0.000000   0.224024 -0.000000  -0.000000 -0.000000 )
***************************************************************************
