<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Dear all<br>after performing bfgs relaxation where can I find Hessian matrix . I try to search in the outdirectory (tmp) at prefix.hess file but I can`t find it, where I can find this matrix .<br>best regards<br>Ihsan Erikat<br>Jordan University<br></td></tr></table><br>