<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:8px"><div id="yui_3_16_0_1_1443771926164_3728"><font size="3" id="yui_3_16_0_1_1443771926164_3953">Hi,</font></div><div id="yui_3_16_0_1_1443771926164_3727"><font size="3"><br></font></div><div id="yui_3_16_0_1_1443771926164_3685" dir="ltr"><font size="3" id="yui_3_16_0_1_1443771926164_3958">I have to place two carbon atoms (C3 and C6 - in para positions) of a cyclohexane ring from a ligand in special positions (I4</font><font size="1" id="yui_3_16_0_1_1443771926164_3992">1</font><font size="3" id="yui_3_16_0_1_1443771926164_3993">22 space-group), with C6' from the symmetry generated molecule overlapping on C3 of the ligand. Can someone please suggest me a way to do so. I tried changing the occupancies of C3 and C6 to 0.5. After refinement, I observe that they don't overlap but instead spoil the fitting of neighbouring atoms of the ligand.</font></div><div id="yui_3_16_0_1_1443771926164_3685" dir="ltr"><font size="3"><br></font></div><div id="yui_3_16_0_1_1443771926164_3685" dir="ltr"><font size="3" id="yui_3_16_0_1_1443771926164_3957">Thanks in advance,</font></div><div id="yui_3_16_0_1_1443771926164_3685" dir="ltr"><font size="3"><br></font></div><div id="yui_3_16_0_1_1443771926164_3685" dir="ltr"><font size="3">Regards,</font></div><div id="yui_3_16_0_1_1443771926164_3685" dir="ltr"><font size="3" id="yui_3_16_0_1_1443771926164_3955">Sarath</font></div></div></body></html>