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wuli8

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[交流] 在线答疑:Wien2k的问题

希望能在这里跟大家一起交流探讨涉及Wien2k的问题。
希望做Wien2k的朋友有什么建议、资料或信息能在 这里提供出来,以便交流!
以下内容随时补充~~~~


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[ Last edited by wuli8 on 2009-11-10 at 16:41 ]
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wuli8

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csfn(金币+3,VIP+0):many thanks, 辛苦了
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引用回帖:
Do you mean I should use the imaginary and real part values in the file
case.epsilon to calculate the reflectivity? Today I tried to calculate the
reflectivity of anatase TiO2, but the obtained values of reflectivity are
less than 35% in the range of 200-900nm. While my experimental values are
more than 80%. What's the matter?

Answer
引用回帖:
> Do you mean I should use the imaginary and real part values
> in the file case.epsilon to calculate the reflectivity?

I mean only what is written at the top of page 131 of the
usersguide.  That is, "All dielectric tensor components can
be found in file case.epsilon[up|dn]."

> Today I tried to calculate the reflectivity of anatase TiO2, but
> the obtained values of reflectivity are less than 35% in the
> range of 200-900nm. While my experimental values are
> more than 80%. What's the matter?

The reflectivity comes after a lot of post-processing.
Why not go back to the more "raw" theoretical results.

I suggest you do the following:
1) find previous DFT-based calculations on anatase TiO2.
One that seems particulary relevant is PRB 51, 13023 (1995).
It even mentions reflectivity calculations.
2) Compare your band structure, DOS and computed dieletric
functions to the ones in the above paper.
3) Check your scissor-shift.  Did you use a scissor shift?  Note
that (for normal incidence) the reflectivity is
        r = (n-1)^2/(n+1)^2.
A scissor shift lowers the value of epsilon(0), which lowers
the theoretical value of the reflectivity.

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125楼2008-12-28 17:23:49
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wuli8

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编译时出现如下问题,请问如何解决?
谢谢!
Compile time errors (if any) were:
SRC_afminput/compile.msg:make: *** [afminput.o] Error 127
SRC_aim/compile.msg:make[1]: *** [moduls.o] Error 127
SRC_aim/compile.msg:make: *** [real] Error 2
SRC_aim/compile.msg:make[1]: *** [moduls.o] Error 127
SRC_aim/compile.msg:make: *** [complex] Error 2
SRC_balsac-utils/compile.msg:make: [clean] Error 1 (ignored)
SRC_balsac-utils/compile.msg:make: *** [outnn2plt.o] Error 127
SRC_broadening/compile.msg:make: *** [broadening.o] Error 127
SRC_cif2struct/compile.msg:make: *** [module.o] Error 127
SRC_clmcopy/compile.msg:make: *** [clmcopy.o] Error 127
SRC_dstart/compile.msg:make: *** [reallocate.o] Error 127
SRC_elast/compile.msg:make: [clean] Error 1 (ignored)
SRC_elast/compile.msg:make: *** [genetempl.o] Error 127
SRC_eosfit6/compile.msg:make: [clean] Error 1 (ignored)
SRC_eosfit6/compile.msg:make: *** [eosfit6.o] Error 127
SRC_eosfit/compile.msg:make: [clean] Error 1 (ignored)
SRC_eosfit/compile.msg:make: *** [eosfit.o] Error 127
SRC_filtvec/compile.msg:make[1]: *** [filtvec.o] Error 127
SRC_filtvec/compile.msg:make: *** [real] Error 2
SRC_filtvec/compile.msg:make[1]: *** [filtvec.o] Error 127
SRC_filtvec/compile.msg:make: *** [complex] Error 2
SRC_fsgen/compile.msg:make: [clean] Error 1 (ignored)
SRC_fsgen/compile.msg:make: *** [bcc_fs_mesh.o] Error 127
SRC_initelnes/compile.msg:make: *** [initelnes.o] Error 127
SRC_initxspec/compile.msg:make: *** [initxspec.o] Error 127
SRC_irrep/compile.msg:make: *** [felder.o] Error 127
SRC_joint/compile.msg:make: *** [felder.o] Error 127
SRC_kgen/compile.msg:make: *** [main.o] Error 127
SRC_kram/compile.msg:make: *** [drude.o] Error 127
SRC_lapw0/compile.msg:make[1]: *** [modules.o] Error 127
SRC_lapw0/compile.msg:make: *** [seq] Error 2
SRC_lapw1/compile.msg:make[1]: *** [modules.o] Error 127
SRC_lapw1/compile.msg:make: *** [real] Error 2
SRC_lapw1/compile.msg:make[1]: *** [modules.o] Error 127
SRC_lapw1/compile.msg:make: *** [complex] Error 2
SRC_lapw2/compile.msg:make[1]: *** [reallocate.o] Error 127
SRC_lapw2/compile.msg:make: *** [real] Error 2
SRC_lapw2/compile.msg:make[1]: *** [reallocate.o] Error 127
SRC_lapw2/compile.msg:make: *** [complex] Error 2
SRC_lapw3/compile.msg:make[1]: *** [atomgrid.o] Error 127
SRC_lapw3/compile.msg:make: *** [real] Error 2
SRC_lapw3/compile.msg:make[1]: *** [atomgrid.o] Error 127
SRC_lapw3/compile.msg:make: *** [complex] Error 2
SRC_lapw5/compile.msg:make[1]: *** [atomgrid.o] Error 127
SRC_lapw5/compile.msg:make: *** [real] Error 2
SRC_lapw5/compile.msg:make[1]: *** [atomgrid.o] Error 127
SRC_lapw5/compile.msg:make: *** [complex] Error 2
SRC_lapw7/compile.msg:make[1]: *** [moduls.o] Error 127
SRC_lapw7/compile.msg:make: *** [real] Error 2
SRC_lapw7/compile.msg:make[1]: *** [moduls.o] Error 127
SRC_lapw7/compile.msg:make: *** [complex] Error 2
SRC_lapwdm/compile.msg:make[1]: *** [reallocate.o] Error 127
SRC_lapwdm/compile.msg:make: *** [real] Error 2
SRC_lapwdm/compile.msg:make[1]: *** [reallocate.o] Error 127
SRC_lapwdm/compile.msg:make: *** [complex] Error 2
SRC_lapwso/compile.msg:make: *** [reallocate.o] Error 127
SRC_lcore/compile.msg:make: *** [cdsld.o] Error 127
SRC_lorentz/compile.msg:make: *** [lorentz.o] Error 127
SRC_lstart/compile.msg:make: *** [cdlsd.o] Error 127
SRC_mini/compile.msg:make: *** [mxpmgrid.o] Error 127
SRC_mixer/compile.msg:make: *** [charge.o] Error 127
SRC_nn/compile.msg:make: *** [struk.o] Error 127
SRC_optic/compile.msg:make[1]: *** [modules.o] Error 127
SRC_optic/compile.msg:make: *** [real] Error 2
SRC_optic/compile.msg:make[1]: *** [modules.o] Error 127
SRC_optic/compile.msg:make: *** [complex] Error 2
SRC_optimize/compile.msg:make: [clean] Error 1 (ignored)
SRC_optimize/compile.msg:make: *** [optimize.o] Error 127
SRC_orb/compile.msg:make: *** [modules.o] Error 127
SRC_pairhess/compile.msg:make: *** [energy.o] Error 127
SRC_phonon/compile.msg:make: [clean] Error 1 (ignored)
SRC_phonon/compile.msg:make: *** [phonon2wien2k_sym.o] Error 127
SRC_qtl/compile.msg:make: *** [reallocate.o] Error 127
SRC_spacegroup/compile.msg:make: *** [spacegroup.o] Error 127
SRC_spaghetti/compile.msg:make: *** [reallocate.o] Error 127
SRC_structeditor/compile.msg:make[1]: *** [module.o] Error 127
SRC_structeditor/compile.msg:make: *** [all] Error 2
SRC_sumpara/compile.msg:make: *** [errclr.o] Error 127
SRC_supercell/compile.msg:make: *** [supercell.o] Error 127
SRC_symmetry/compile.msg:make: *** [symmetry.o] Error 127
SRC_symmetso/compile.msg:make: *** [symmetso.o] Error 127
SRC_telnes2/compile.msg:make: *** [modules.o] Error 127
SRC_tetra/compile.msg:make: *** [reallocate.o] Error 127
SRC_trig/compile.msg:make: [clean] Error 1 (ignored)
SRC_trig/compile.msg:make: *** [rhomb_in5.o] Error 127
SRC_txspec/compile.msg:make: *** [reallocate.o] Error 127
…………
2楼2008-12-02 10:42:11
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fansw1129

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wuli8(金币+2,VIP+0):感谢您的交流!(*^__^*) ……能讲的更仔细些就好了。
估计是编译器没有装好
3楼2008-12-02 20:42:14
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wuli8

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引用回帖:
Originally posted by fansw1129 at 2008-12-2 20:42:
估计是编译器没有装好

能不能讲的具体些,谢谢
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4楼2008-12-02 22:31:06
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