[Wien] infrared/Raman spectra...

2012-07-30 Thread Pradeep Kumar
thanks Prof. Peter Blah On Sun, Jul 29, 2012 at 1:16 PM, Peter Blaha pblaha at theochem.tuwien.ac.at wrote: IR and Raman means first: phonon calculations (Gamma only). This can be done either by creating the corresponding displacements by hand and also setup/diagonalize the dynamical

[Wien] infrared/Raman spectra...

2012-07-29 Thread Peter Blaha
IR and Raman means first: phonon calculations (Gamma only). This can be done either by creating the corresponding displacements by hand and also setup/diagonalize the dynamical matrix yourself or (much better) together with external programs like phonon (expensive) or phonopy (free).

[Wien] infrared/Raman spectra...

2012-07-28 Thread Pradeep Kumar
Dear Wien2k Users, Is it possible to calculate infrared absorption and Raman spectra (i.e. Intensity vs. Raman shift) using Wien2k 11.1 version?. Is there any other utility programme regarding this? If anybody knows this one, please help me. thanks in advance... Pradeep Kumar Research