An update of the WFA module has been posted to OpenMolcas. This update integrates the fragment-based analysis that was previously only available via the TheoDORE code. In particular, it allows the automatic analysis of excited-state character in transition metal complexes [1, 2] with just a few added lines in the input file to OpenMolcas. This functionality is described here.
Thank you to Feng Chen from Loughborough University’s Research Software Engineering program for implementing the new code.