EINT: Difference between revisions
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{{TAGDEF|EINT| [real1] [real2] {{!}} [real1] | not set}} | {{TAGDEF|EINT| [real1] [real2] {{!}} [real1] | not set}} | ||
Description: {{TAG|EINT}} sets the energy interval for bands contributing to the calculation of the partial charge density in eV. | Description: {{TAG|EINT}} sets the energy interval for bands contributing to the calculation of the [[Band-decomposed charge densities|partial charge density]] in eV. | ||
---- | ---- | ||
*{{TAG|EINT}}= [real1] [real2]: | *{{TAG|EINT}}= [real1] [real2]: | ||
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{{TAG|LSEPK}}, | {{TAG|LSEPK}}, | ||
{{FILE|PARCHG}}, | {{FILE|PARCHG}}, | ||
[[Band-decomposed charge densities]] | |||
{{sc|EINT|Examples|Examples that use this tag}} | {{sc|EINT|Examples|Examples that use this tag}} | ||
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[[Category:INCAR tag]][[Category:Charge density]] | |||
Revision as of 14:51, 22 February 2024
EINT = [real1] [real2] | [real1]
Default: EINT = not set
Description: EINT sets the energy interval for bands contributing to the calculation of the partial charge density in eV.
- EINT= [real1] [real2]:
- If two values are given, the energy interval between those values is used.
- EINT= [real1]:
- If only one value is given, the Fermi energy is used as the other limit [real2] of the interval.
| Important: The energies passed in EINT are used as set if NBMOD = -2, but will be added to the Fermi energy ( + real1 and + real2) if NBMOD = -3. |
If [real1] is larger than [real2], the two values will be flipped internally, so a meaningful energy interval is used.
If EINT is set, but NBMOD is not, it will be internally set to NBMOD = -2, and the input values of EINT will be treated as absolute energies.
EINT can be conveniently used in combination with NBMOD = -3 to mimic the bias-voltage for simulating a scanning tunneling microscope image.
Related tags and articles
LPARD, NBMOD, IBAND, KPUSE, LSEPB, LSEPK, PARCHG, Band-decomposed charge densities