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WF in reciprocal space


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  • From: kostja@iss.univ.uzhgorod.ua (Konstantin Z. Rushchanskii)
  • To: forum@abinit.org
  • Subject: WF in reciprocal space
  • Date: Wed, 6 Aug 2003 13:26:37 +0200 (UKR)
  • Organization: InPCSS
  • Return-receipt-to: kostja@iss.univ.uzhgorod.ua

Dear ABINITioners,

I want to extract wave functions data from _WFK file in form
l_1 l_2 l_3 c0(Real) co(Im),
where l_1 l_2 l_3 are integers in l*b (b are reciprocal lattice vectors).

In file Src_9cut3d/wffile.f I can found two arrays:
cgcband(2,npw_k) and kg_k(3,npw_k)

Contain this arrays such information?
Can I treat it in simple form:

do i=1, npw_k
write(*,*) kg_k(1,i), kg_k(2,i), kg_k(3,i), cgcband(1,i), cgcband(2,i)
enddo
in this subroutine?

If yes, can I ask you to implement this feature in next ABINITversion?
Some time it can give very important information, for example, about
band symmetry.

Thanks in advance

Konstantin


--
K.Rushchanskii, Dr.
Institute for Solid State Physics and Chemistry
Uzhgorod University, 54 Voloshyn St., 88000 Uzhgorod, UKRAINE
tel/fax +38 (03122) 3-23-39 e-mail: rushchanskii@mail.ru




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