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 = ( 0.000000000 0.000000000 0.000000000 ) 1 1 0.00006821 0.00000000 -0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00006821 0.00000000 0.00000000 0.00000000 -0.00000000 0.00000000 -0.00000000 0.00000000 0.00006821 0.00000000 Diagonalizing the dynamical matrix q = ( 0.000000000 0.000000000 0.000000000 ) ************************************************************************** freq ( 1) = 0.173268 [THz] = 5.779601 [cm-1] ( 0.654403 0.000000 -0.482350 0.000000 0.582318 0.000000 ) freq ( 2) = 0.173268 [THz] = 5.779601 [cm-1] ( 0.236770 0.000000 0.862100 0.000000 0.448021 0.000000 ) freq ( 3) = 0.173268 [THz] = 5.779601 [cm-1] ( -0.718120 0.000000 -0.155311 0.000000 0.678367 0.000000 ) **************************************************************************