Question regarding LCALCPOL
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Question regarding LCALCPOL
Hi everybody
I have been trying to use the command LCALCPOL in VASP in order to calculate the macroscopic polarization of a "polymer on graphite surface" system. The INCAR is as follows:
LPLANE=.TRUE.
NPAR = 1
NSIM = 4
SYSTEM = graphene_rez1_SYM (VASP)
PREC = High
ENCUT = 950.000
IBRION = -1
NSW = 0
ALGO = Normal (blocked Davidson)
NELM = 60
NELMIN = 2
EDIFF = 1.0e-05
EDIFFG = -0.02
VOSKOWN = 1
NBLOCK = 1
ISPIN = 1
INIWAV = 1
ISTART = 0
ICHARG = 2
LWAVE = .FALSE.
LCHARG = .TRUE.
ADDGRID = .FALSE.
ISMEAR = 1
LCALCPOL=.TRUE.
DIPOL = 0.5 0.5 0.5
SIGMA = 0.2
LREAL = A % AUTO
RWIGS = 0.77 0.546 0.549 0.472 % C O N H
ISYM=0 % Symmetry off
But I am getting the error: "GENERATE_KPOINTS_TRANS: number of G-vector changed in star "
I'm not sure what is going wrong. I'll really appreciate if someone please suggests me any solution to this problem.
Thanks in advance
I have been trying to use the command LCALCPOL in VASP in order to calculate the macroscopic polarization of a "polymer on graphite surface" system. The INCAR is as follows:
LPLANE=.TRUE.
NPAR = 1
NSIM = 4
SYSTEM = graphene_rez1_SYM (VASP)
PREC = High
ENCUT = 950.000
IBRION = -1
NSW = 0
ALGO = Normal (blocked Davidson)
NELM = 60
NELMIN = 2
EDIFF = 1.0e-05
EDIFFG = -0.02
VOSKOWN = 1
NBLOCK = 1
ISPIN = 1
INIWAV = 1
ISTART = 0
ICHARG = 2
LWAVE = .FALSE.
LCHARG = .TRUE.
ADDGRID = .FALSE.
ISMEAR = 1
LCALCPOL=.TRUE.
DIPOL = 0.5 0.5 0.5
SIGMA = 0.2
LREAL = A % AUTO
RWIGS = 0.77 0.546 0.549 0.472 % C O N H
ISYM=0 % Symmetry off
But I am getting the error: "GENERATE_KPOINTS_TRANS: number of G-vector changed in star "
I'm not sure what is going wrong. I'll really appreciate if someone please suggests me any solution to this problem.
Thanks in advance
Last edited by dmazumdar on Mon Aug 22, 2011 9:39 pm, edited 1 time in total.
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Re: Question regarding LCALCPOL
Hi,
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