Is there a threshold for printing Wiberg bond indices from xTB calc?

[shoubhikraj]

Hi,

I have been using xTB to obtain Wiberg bond indices for different molecules, and I noticed that in the printed wbo file, many atom pairs are missing. So for example, if there are N atoms in molecule, the number of pairs (2-combinations) should be N! / (2! * (N-2)!). However, the bond indices in wbo file are printed only for a small number of atom pairs.

Is there a threshold for the bond index below which xTB skips printing? Is there a way to get the full bond index matrix (like printed by NBO program)?