I sincerely appreciate the response Sirs.<div id="yMail_cursorElementTracker_0.19376476597045023">I am grateful.</div><div id="yMail_cursorElementTracker_0.19376476597045023"><br></div><div id="yMail_cursorElementTracker_0.19376476597045023">And yes it worked.</div><div id="yMail_cursorElementTracker_0.19376476597045023"><br></div><div id="yMail_cursorElementTracker_0.19376476597045023">With ibrav=3, I got both views: primitive cell and conventional cell on xcrysden.</div><div id="yMail_cursorElementTracker_0.19376476597045023"><br></div><div id="yMail_cursorElementTracker_0.19376476597045023">With ibrav=0 and included CELL_PARAMETERS card, I got just the primitive cell.</div><div id="yMail_cursorElementTracker_0.19376476597045023"><br></div><div id="yMail_cursorElementTracker_0.19376476597045023">Thank you very much.</div><div id="yMail_cursorElementTracker_0.19376476597045023"><br></div><div id="yMail_cursorElementTracker_0.19376476597045023">Jolayemi Omamuyovwi Rita</div><div id="yMail_cursorElementTracker_0.19376476597045023">University of Benin </div><div id="yMail_cursorElementTracker_0.19376476597045023">Nigeria.<br><br><div id="ymail_android_signature"><a href="https://overview.mail.yahoo.com/mobile/?.src=Android">Sent from Yahoo Mail on Android</a></div></div>