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Dear Prof. Blaha,<BR>
<BR>
I am very confused with these following problems:<BR>
<BR>
1) why the density in MT sphere given in case.clmXX files are all <FONT color=#ff0000>real</FONT> values<BR>
rather than <FONT color=#ff0000>complex values </FONT>for all radial points. Based on the userguide, these values <BR>
represent the coefficients of spherical harmonic expansion,according to this,<BR>
these coefficients should be complex values not real ones. so ,I want to know <BR>
what the so-called "density" for MT sphere in clm file really mean !!<BR>
<BR>
2) occasionaly,some of the lattice harmonic indexes for L listed in case.in2 are <FONT color=#ff0000>negative</FONT>,<BR>
and the possible LM listed in the table in the LAPW2 chapter in userguide <BR>
also indicate that L can negative,furthermore, I read the related source codes<BR>
and find that some programs are firmly connected with this issue. thus, I am puzzled about this,because L should not be negative (>=0)<BR>
<BR>
I am eager to figure out what is going on about the two issues, can you give me some ideas <BR>
or let me know the details of both of them.<BR>
<BR>
thanks very much !<BR>
<BR>
Ming Wenmei<BR><br /><hr />用 Windows Live Spaces 展示个性自我，与好友分享生活！ <a href='http://spaces.live.com/?page=HP' target='_new'>了解更多信息！</a></body>
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