[Wien] Heusler alloys

[Sherif Yehia]

   Thank you very much Dr's  Fecher and   Cottenier 

  I am not questting if it is 25 or 26 for sure
that is right Number of electrons is different

   I need to know how can it be calculated
 Please forgive my not knowing how it is 25 or 26 
 or even for other Heusler alloys

  Thank you again

<Stefaan.Cottenier at fys.kuleuven.be> wrote:

> 
> >  How can Zt  for Co2TiAl = 25 ?
> >    while for     Co2TiSn = 26 
> >
> >  
> >
> Sn is one column more to the right in the periodic
> table, and hence has 
> one valence electron more than Al (but its total
> number of electrons is 
> of course much larger than for Al).
> 
> Stefaan
> 
> 
> Disclaimer:
> http://www.kuleuven.be/cwis/email_disclaimer.htm
> 
> _______________________________________________
> Wien mailing list
> Wien at zeus.theochem.tuwien.ac.at
>
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
> 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com