Program TDDFPT_PP v.4.2    starts on 12Sep2010 at 23:18:13 

     This program is part of the open-source Quantum ESPRESSO suite
     for quantum simulation of materials; please cite
         "P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009);
          URL http://www.quantum-espresso.org", 
     in publications or presentations arising from this work. More details at
     http://www.quantum-espresso.org/wiki/index.php/Citing_Quantum-ESPRESSO

     Parallel version (MPI), running on     1 processors

     Reading    500 Lanczos steps for direction 1
        500 steps will be considered

     Reading    500 Lanczos steps for direction 2
        500 steps will be considered

     Reading    500 Lanczos steps for direction 3
        500 steps will be considered

     Data ready, starting to calculate observables

     Broadening =      0.00100000 Ry

     Output file name: ch4-pr.plot         
     alpha:absorption coefficient
     CHI:susceptibility tensor
     Functions are reported as a function of hbar.omega (Ry)
     Static Polarizability Tensor:
     chi_1_1=  0.238993229105366E+01 + i0.000000000000000E+00
     chi_2_1=  0.246212302127900E-05 + i0.000000000000000E+00
     chi_3_1=  -.126345391136001E-05 + i0.000000000000000E+00
     chi_1_2=  0.246212302103447E-05 + i0.000000000000000E+00
     chi_2_2=  0.238993226836416E+01 + i0.000000000000000E+00
     chi_3_2=  -.609468691431850E-06 + i0.000000000000000E+00
     chi_1_3=  -.126345391116435E-05 + i0.000000000000000E+00
     chi_2_3=  -.609468691343730E-06 + i0.000000000000000E+00
     chi_3_3=  0.238993293314604E+01 + i0.000000000000000E+00
     Possible peak at      0.65460000 Ry; Intensity=   0.53E+02
     Possible peak at      0.70390000 Ry; Intensity=   0.25E+02