[Wannier] benzene.mmn has not the right number of bands

[wangzongyi at mail.ustc.edu.cn]

Dear expert

I am following tutorial12 from Wannier90 website, while I have meet some problem. This is my .win file 




num_wann        = 15

####################

## Valence + conduction states ##

#num_wann        = 18

#num_bands       = 90

#dis_froz_max    = -6.0

#dis_win_max     =  4.0

#dis_num_iter    =  100

#################################

num_iter        = 100

conv_tol        = 1e-10

conv_window     = 5

translate_home_cell=true

guiding_centres = true

iprint          = 2

## Plotting #################

#restart             = plot

#wannier_plot        = true

#wannier_plot_format = cube

#wannier_plot_list   = 1,7,13

#############################

mp_grid         : 1 1 1

gamma_only      = true

begin kpoints

0.0000  0.0000   0.0000

end kpoints

begin atoms_cart

Bohr

C     15.628439779     15.000000000  15.00

C     14.309410418     17.284679795  15.00

C     11.671351697     17.284679795  15.00

C     10.352322336     15.000000000  15.00

C     11.671351697     12.715320205  15.00

C     14.309410418     12.715320205  15.00

H     17.675013988     15.000000000  15.00

H     15.333642386     19.057243606  15.00

H     10.647119729     19.057243606  15.00

H      8.305748128     15.000000000  15.00

H     10.647119729     10.942756393  15.00

H     15.333642386     10.942756393  15.00

end atoms_cart

## Valence states ##

begin projections

random

end projections

####################

## Valence + conduction states ##


#begin projections


#Bohr


#H:s

#c=  13.0,  12.7,  15.0 : s

#c=  13.0,  17.3,  15.0 : s

#c=  11.0,  16.1,  15.0 : s

#c=  11.0,  13.9,  15.0 : s

#c=  15.0,  13.9,  15.0 : s

#c=  15.0,  16.1,  15.0 : s

#C:pz

#end projections

#################################

begin unit_cell_cart

bohr

  30.000   0.0000000   0.000

   0.000  30.0000000   0.000

   0.000   0.0000000  30.000

end_unit_cell_cart




however, when I run wannier90.x ,after the scf , nscf, wannier90.x -pp and pw2wannier.x command is finished. it shows the error:


benzene.mmn has not the right number of bands

Where should I change my code? Could you please help me?

Thank you very much!




Zongyi Wang
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