<DIV><FONT size=3>Dear Wien users:<BR> I am running wien version wien2k 08_03 on a machine of type Xeon with operating system suse linux, fortran compiler ifort and math libraries mkl. </FONT></DIV>
<DIV><FONT size=3> My problem is that how to use w2web to create a correct structure of TbFe2, whose spacegroup is 227_Fd-3m, atom coordinate are:(Fractional coordinates, primitive cell)</FONT></DIV>
<DIV><FONT size=3> Fe 0.6250000000000000 0.6249999999999999 0.6250000000000000<BR> Fe 0.6250000000000000 0.6249999999999999 0.1250000000000000<BR> Fe 0.6250000000000000 0.1250000000000000 0.6250000000000000<BR> Fe 0.1249999999999998 0.6250000000000000 0.6249999999999999<BR> Tb 0.0000000000000000 0.0000000000000000 0.0000000000000000<BR> Tb 0.2499999999999999 0.2500000000000000 0.2500000000000002</FONT></DIV>
<DIV><FONT size=3> But when I use w2web to create this structure, it is absolutely different from above. And the struct file are :</FONT></DIV>
<DIV><FONT size=3>blebleble <BR>F LATTICE,NONEQUIV.ATOMS: 2227_Fd-3m <BR>MODE OF CALC=RELA unit=bohr<BR> 13.872480 13.872480 13.872480 90.000000 90.000000 90.000000<BR>ATOM -1: X=0.62500000 Y=0.62500000 Z=0.62500000<BR> MULT= 2 ISPLIT= 8<BR>ATOM -1:X= 0.37500000 Y=0.37500000 Z=0.37500000<BR>Fe NPT= 781 R0=0.00005000 RMT= 2.0000 Z: 26.0<BR>LOCAL ROT MATRIX: 1.0000000 0.0000000 0.0000000<BR> 0.0000000 1.0000000 0.0000000<BR> 0.0000000 0.0000000 1.0000000<BR>ATOM -2: X=0.00000000 Y=0.00000000 Z=0.00000000<BR> MULT= 4 ISPLIT= 8<BR>ATOM -2:X= 0.00000000 Y=0.25000000 Z=0.25000000<BR>ATOM -2:X= 0.25000000 Y=0.25000000 Z=0.00000000<BR>ATOM -2:X= 0.25000000 Y=0.00000000 Z=0.25000000<BR>Tb NPT= 781 R0=0.00001000 RMT= 2.0000 Z: 65.0<BR>LOCAL ROT MATRIX: 1.0000000 0.0000000 0.0000000<BR> 0.0000000 1.0000000 0.0000000<BR> 0.0000000 0.0000000 1.0000000<BR> 0 NUMBER OF SYMMETRY OPERATIONS<BR> </FONT></DIV>
<DIV><FONT size=3> It doesn't look like the structure I am looking for, I tried many times with some other method(such as use cif2struct, it is the same result as it is showed above)and I have no idea what wrong with it. Please help to give some advice on how to create this sturcture in w2web, thank you very much.</FONT></DIV>
<DIV><FONT size=3> I have browsed the archives AND READ THE USERS GUIDE and the FAQ pages Peter provides, but I couldn't solve my </FONT></DIV>
<DIV><FONT size=3>problem that way.</FONT></DIV>
<DIV><FONT size=3> I am looking forward to your reply, thank you.</FONT></DIV>
<DIV><FONT size=3> </FONT></DIV>
<DIV><FONT size=3>Sincerely</FONT></DIV>
<DIV><FONT size=3>Hui Wang</FONT></DIV>
<DIV> </DIV><br><!-- sign --><br>=========================================================<br>Magnetism and Magnetic Materials Division<br>Shenyang Materials Science National Laboratory<br>Institute of Metal Research<br>Chinese Academy of Sciences<br>72 Wenhua Road, Shenyang 110016, P. R. China<br>Tel: +86-24-83978845<br>PHD: Wanghui<br>Email: hwang@imr.ac.cn <br>========================================================= <br><!-- urlfiles --><br><br><!-- footer --><br>