1. File "Fig2.tar.gz" contains data for Figure 2. 1.1 File Fig2.eps - Figure 2 in postscript format. 1.2 File Fig2.fig - Figure 2 in Matlab format. 1.3 File Diss_time - data for Figure 2 Column 1 - time band (in fs) Column 2 - statistical weight of trajectories dissociated within this time band. 2. File "Fig3.tar.gz" contains data for Figure 3. 2.1 File Fig3.eps - Figure 3 in postscript format. 2.2 File Fig3.fig - Figure 3 in Matlab format. 2.3 TKER_ex - experimental TKER spectrum of pyrrole (see paper for the details) 2.4 TKER_comp - calculated TKER spectrum of pyrrole: Column 1 - energy in cm-1 Column 2 - TKER spectrum 3. File "Fig4.tar.gz" contains data for Figure 4. 3.1 File Fig4.eps - Figure 4 in postscript format. 3.2 File Fig4.fig - Figure 4 in Matlab format. 3.3 Files Fig4A and Fig4B - appropriate velocity components in A/fs for left and right parts of Figure 4 respectively 4. File "Fig5.tar.gz" contains data for Figure 5. 4.1 Files Fig_5A.eps and Fig_5B.eps - left and right parts of Figure 5 in postscript format. 4.2 Files Fig_5A.fig and Fig_5B.fig - left and right parts of Figure 5 in Matlab format. 4.3 File VMI_data - VMI data Column 1 - Velocity - x Column 2 - Velocity - y Column 3 - Intensity 5. File "Fig6.tar.gz" contains parts of Figure 6 in Enhanced Metafile and Matlab formats. 6. Files "traj_20.tar.gz" - "traj_29.tar.gz" contain trajectory data for 1000 initial geometries randomly generated from Wigner distribution. Each file contains data for 100 initial geometries. Directories pyrrol_k_2000 - pyrrol_k_2999 correspond to the above random geometries. They contain subdirectories tp1 and tp2. When only tp1 subdirectory is present - continuation of calculations. When both tp1 and tp2 subdirectories are present - branching at a cloning point: each of subdirectories contains one branch. All trajectory data (including initial geometries) are written in files "Trajectory", which are ascii files with obvious format. 7. File "pyrol_k_2000.com" Input file for MOLPRO. This file is the same for all calculations, as a geometry is defined by a separate file.