geomtyp=xyz geometry={ 3 ! number of atoms This is an example of geometry input for water with an XYZ file O ,0.0000000000,0.0000000000,-0.1302052882 H ,1.4891244004,0.0000000000, 1.0332262019 H,-1.4891244004,0.0000000000, 1.0332262019 } hf