<html><head></head><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1539979163016_5483">Dear developers and users</div><div id="yui_3_16_0_ym19_1_1539979163016_5506"><br></div><div id="yui_3_16_0_ym19_1_1539979163016_5507"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7163">I need to generate a supercell for a CYZ structure for workfunction calculation with WIEN2k 18.2.</div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7164">However "supercell" program in Wien2k does not support this group. Hence I found two other methods to create the supercell.</div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7165"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7174">one method is VESTA. My structure has a=4.12 ,b= 11.9, c=6.32 (Angstrom) with orthorhombic structure.Thus I thought to create a supercell of the size 1x3x1 and then to add 30 bohr vacuum to the y-axis direction. <br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7308"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7390">In the second method, by using METADISE code, I can create a surface along 010 and then the supercell based on that and add the vacuum.</div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7391"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7392">I felt that VESTA method is easy to do. But I am bit hesitated if I am has a wrong structure with VESTA (missing symmetry or anything).</div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7400"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7459">Can someone please let me know, if you know, which is the correct way? or what is wrong with VESTA method? <br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7454"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7455">I am waiting for your answer to continue my calculation</div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7456"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7457">Thank you for your valuable comments</div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7458"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7461">Daya<br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7259"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1539979163016_7260"><br></div></div></body></html>