[Wien] plz help required

[arqum hashmi]

Thanks a lot Sir P.Blaha

i understand it but sir please guide me about that some systems gives 0.000 plasma frequency.
what means by 0.000 plasma frequency?????????? How can i solve this problem???????

i am very thankful to you.

Thanks and Regards
Arqum Hashmi



________________________________
 From: Peter Blaha <pblaha at theochem.tuwien.ac.at>
To: A Mailing list for WIEN2k users <wien at zeus.theochem.tuwien.ac.at> 
Sent: Wednesday, June 20, 2012 10:19 PM
Subject: Re: [Wien] plz help required
 
Only metals have intraband contributions.

Am 21.06.2012 03:01, schrieb arqum hashmi:
> Dear Wien2k users,
> i am using latest version of wien2k. i want to find out the optical properties. i tested one calculation for Al. i got plasma frequency and then i find out the inter and
> intraband contribution. it worked very well and i got all optical properties. But when i tried to find out the optical properties of Boron Nitride and Graphene, for both
> systems its gives 0.000 plasma frequency and for both systems it gives error when i include intraband contribution.
>
> Please guide me, that wien2k optical properties is not fully developed for all type of materials?????? i will be very thankful to you.
>
> Thanks and Regards
> Arqum Hashmi
>
>
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> Wien at zeus.theochem.tuwien.ac.at
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-- 
-----------------------------------------
Peter Blaha
Inst. Materials Chemistry, TU Vienna
Getreidemarkt 9, A-1060 Vienna, Austria
Tel: +43-1-5880115671
Fax: +43-1-5880115698
email: pblaha at theochem.tuwien.ac.at
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