Those warnings (errors) are coming `atomtype`, one of the from programs called by antechamber. Antechamber calls `atomtype`, bondtype, espgen, respgen and then resp, you can check them on the amber manual.
Specify GAFF2 (-at gaff2) and get bcc charges for your molecule (-c bcc). If you get the same errors, then you know the gaussian run is not related and that your starting molecule has the wrong connectivity or is not being properly specified (eg: it's coming from a PDB with bad or no CONECT records, missing Hs, etc.).
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Received on Thu Mar 27 2025 - 13:30:02 PDT
