&SETUP ... DEF SOLUTE 1 10 DEF SOLUTE 31 57 END ... &ANALYSIS UPDATE 3 2.0 START 1 STOP 199 &END ... &PROPERTIES STRUCTURES inst_xrms heavy print inst_xrms 1 OPEN isnt.xrms END &ENDComputes instantaneous mean square displacements for heavy atoms for the solute chunks 1-10 and 31-57. ...