<div dir="ltr">During NVE simulation i obtain such error: ************************************************************ *** ERROR in check_subsys_element (MODULE topology_util) *** ************************************************************ *** Unknown element for KIND *** *** <Y 0.1139083822 0.0693988117 -0.0087306842>. This problem can be *** *** fixed specifying properly elements in PDB or specifying a KIND *** *** section or getting in touch with one of the developers! *** *** Program stopped at line number 1371 of MODULE topology_util *** However my KINDs are specified as follows: &SUBSYS &CELL ABC 11.92 10.32302 10.59 &END CELL &COORD Y 0.1139083822 0.0693988117 -0.0087306842 Y 0.0188794583 0.0222607431 3.5426706725 ... F 7.3362485079 1.9049991884 3.4329320001 F 7.3501381454 1.9265275725 7.1587344471 &END COORD &KIND Y MASS 88.90584 ELEMENT Y &END KIND &KIND Na MASS 22.98976 ELEMENT Na &END KIND &KIND F MASS 18.99840 ELEMENT F &END KIND &END SUBSYS I have no idea where my mistake is. Can anyone help me? Cheers, Filip </div>