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sungjen

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7Â¥: Originally posted by sara_ni at 2013-04-05 10:40:16
I think it is not the sole reason. When I used ISMEAR=-5 to calculate BAND STRUCTURE, vasp did not work and reported that "The linear tetrahedron method can not be used with KPOINTS fle (generation o ...

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xiaobo1314

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2Â¥: Originally posted by zal7891 at 2013-04-02 21:52:16
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sara_ni

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2Â¥: Originally posted by zal7891 at 2013-04-02 21:52:16
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Then, do you mean we can not calculate DOS and band structures with same parameters?
5Â¥2013-04-05 08:42:34
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zal7891

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xiaobo1314(franch´ú·¢): ½ð±Ò+2, лл»ØÌû½»Á÷£¬£¬ 2013-04-08 21:06:55
ÒýÓûØÌû:
5Â¥: Originally posted by sara_ni at 2013-04-05 08:42:34
Then, do you mean we can not calculate DOS and band structures with same parameters?...

When we calculate the band, we use a less kpoints, and the tetrahedron method (ISMEAR=-5) is not applicable, if less than three k-points are used. see VASP manual.
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6Â¥2013-04-05 10:06:31
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sara_ni

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I think it is not the sole reason. When I used ISMEAR=-5 to calculate BAND STRUCTURE, vasp did not work and reported that "The linear tetrahedron method can not be used with KPOINTS fle (generation of strings of K-points)
7Â¥2013-04-05 10:40:16
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sungjen

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ÒýÓûØÌû:
2Â¥: Originally posted by zal7891 at 2013-04-02 21:52:16
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3.ÔÚscf»ù´¡Ö®ÉÏÔÙ×öÒ»²½·Ç×ÔÇ¢¼ÆË㣬 ...

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9Â¥2013-10-08 15:46:44
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sungjen

Òø³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by zal7891 at 2013-04-05 10:06:31
When we calculate the band, we use a less kpoints, and the tetrahedron method (ISMEAR=-5) is not applicable, if less than three k-points are used. see VASP manual....

How to understand less than three kpoints and an example is better
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10Â¥2013-10-08 15:50:50
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