[Wien] Question for Dr Blaha

[Sherif Yehia]

Dear Dr Blaha:


  I am trying to study Heusler alloys
Co2Tix(x=Al,Ga,Si) and followed your
published paper in JAP(2005) all optimization and
total magnetic moment results are the same except that
the moment on the x sites i.e. on Al,Ga,Si (Table 1)  
  are the same but with negative sign(could you please
explain to me what I did wrong I am using the latest
version of wien2k)

    In results and discussion you mentioned that total
magnetic moment  in Co2TiX followed  Slater Pauling
behavior  Mt=Zt-24

    My questions  are

1- What is Zt ?  is it X element I mean sp element
only (Please help) 
2- If it is total number of valence electrons how  can
it be calculated from wien2k
         
	Thanks  for your kind help and advice
	
	with my best regards  

        Sherif Yehia
	    
	 


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