<font style="font-family: Arial;" size="2"></font><span style="font-family:
Arial;"><font size="2">folks, does anyone know how to specify OH, ON etc in an
input file? I have a structure for cancrinite with various ON, OH with a
single x,y,z line in the structure file, how do I describe these explicitly in
ESPRESSO?<br><br>cheers,<br>bill brouwer<br>Penn State</font><br></span>