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Dynamical matrix file
Phonon dispersions for Al
1 1 2 7.5000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000
1 'Al ' 24590.765652728711
1 1 0.0000000000 0.0000000000 0.0000000000
Dynamical Matrix in cartesian axes
q = ( 0.250000000 0.000000000 0.000000000 )
1 1
0.03640977 0.00000000 0.00000000 0.00000000 -0.00000000 0.00000000
0.00000000 0.00000000 0.01197060 0.00000000 0.00000000 0.00000000
-0.00000000 0.00000000 0.00000000 0.00000000 0.01197060 0.00000000
Dynamical Matrix in cartesian axes
q = ( 0.000000000 0.000000000 -0.250000000 )
1 1
0.01197060 0.00000000 -0.00000000 0.00000000 0.00000000 0.00000000
-0.00000000 0.00000000 0.01197060 0.00000000 0.00000000 0.00000000
0.00000000 0.00000000 0.00000000 0.00000000 0.03640977 0.00000000
Dynamical Matrix in cartesian axes
q = ( -0.250000000 0.000000000 0.000000000 )
1 1
0.03640977 0.00000000 -0.00000000 0.00000000 0.00000000 0.00000000
-0.00000000 0.00000000 0.01197060 0.00000000 -0.00000000 0.00000000
0.00000000 0.00000000 -0.00000000 0.00000000 0.01197060 0.00000000
Dynamical Matrix in cartesian axes
q = ( 0.000000000 -0.250000000 0.000000000 )
1 1
0.01197060 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000
0.00000000 0.00000000 0.03640977 0.00000000 0.00000000 0.00000000
0.00000000 0.00000000 0.00000000 0.00000000 0.01197060 0.00000000
Dynamical Matrix in cartesian axes
q = ( 0.000000000 0.250000000 0.000000000 )
1 1
0.01197060 0.00000000 0.00000000 0.00000000 -0.00000000 0.00000000
0.00000000 0.00000000 0.03640977 0.00000000 0.00000000 0.00000000
-0.00000000 0.00000000 0.00000000 0.00000000 0.01197060 0.00000000
Dynamical Matrix in cartesian axes
q = ( 0.000000000 0.000000000 0.250000000 )
1 1
0.01197060 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000
0.00000000 0.00000000 0.01197060 0.00000000 0.00000000 0.00000000
0.00000000 0.00000000 0.00000000 0.00000000 0.03640977 0.00000000
Diagonalizing the dynamical matrix
q = ( 0.250000000 0.000000000 0.000000000 )
**************************************************************************
freq ( 1) = 2.295340 [THz] = 76.564292 [cm-1]
( -0.000000 0.000000 1.000000 -0.000000 0.000000 -0.000000 )
freq ( 2) = 2.295340 [THz] = 76.564292 [cm-1]
( 0.000000 0.000000 -0.000000 0.000000 1.000000 0.000000 )
freq ( 3) = 4.003114 [THz] = 133.529518 [cm-1]
( -1.000000 0.000000 -0.000000 0.000000 0.000000 0.000000 )
**************************************************************************
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