SPARKY list

Format of a sparky list

To be show properly in sparky and read by relax, the list should be of format

 Assignment         w1         w2  

 V2N-HN    128.055      8.874 
 F3N-HN    128.210      8.893 
 G4N-HN    105.080      8.509

The N should be standing first, and the w1 should be the corresponding ppm for nitrogen.