[Pw_forum] (no subject)

Raghani Pushpa pushpa at jncasr.ac.in
Wed Apr 9 06:50:28 CEST 2003

Dear user,
There is variable in the code called 'npwx'. I thought it is the number of 
plane waves i.e. the no of G vectors. However, there is a difference of 
factor of 8 between them, i.e. no of G vectors ~ 8*npwx. What does this 
variable physically mean? 

How can I get the coefficients C(k+G) from the code and how will I get the 
correspondence between C(k+G) and G vectors i.e. which C(k+G) corresponds 
to which G vector?



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