Solution LAB2 guanine 3: Difference between revisions

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* Back to the previous page: [[Electronic properties of isolated molecules#Exercise 3]]
* Back to the previous page: [[Electronic properties of isolated molecules#Exercise 3]]


For calculation of E(N-1):
For calculation of E(N-1) we need to set the following flags in the &SYSTEM namelist:
  tot_charge=+1 !charged system
 
consider to use the option:
nspin=2          ! Note, now we have unpaired electrons:
  tot_charge=+1   ! charged system
tot_magnetization=1  ! we need to set a total magnetisation
 
Also, the following option needs to be used for charged systems :
  assume_isolated="mt"
  assume_isolated="mt"
Note, now we have unpaired electrons:
nspin=2
we need to set a total magnetisation:
tot_magnetization=1

Revision as of 09:52, 26 March 2021

For calculation of E(N-1) we need to set the following flags in the &SYSTEM namelist:

nspin=2          ! Note, now we have unpaired electrons:
tot_charge=+1    ! charged system
tot_magnetization=1   ! we need to set a total magnetisation

Also, the following option needs to be used for charged systems :

assume_isolated="mt"