VDW S8: Difference between revisions

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{{TAGDEF|VDW_S8|[real]|1.0}}
{{DISPLAYTITLE:VDW_S8}}
{{TAGDEF|VDW_S8|[real]}}


Description: {{TAG|VDW_S8}} defines the damping function parameter <math>s_{8}</math> in the {{TAG|DFT-D3}} method.
Description: {{TAG|VDW_S8}} sets the scaling <math>s_{8}</math> of the dipole-quadrupole dispersion of the DFT-D3 and [[DFT-D4]] methods.
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{{TAG|VDW_S8}} allows to set the scaling <math>s_{8}</math> of the dipole-quadrupole dispersion of the DFT-D3 and [[DFT-D4]] ({{TAG|IVDW}}=13) methods. {{TAG|VDW_S8}} can be used for both implementations of DFT-D3: [[DFT-D3]] ({{TAG|IVDW}}=11 or 12) and [[simple-DFT-D3]] ({{TAG|IVDW}}=15).


== Related Tags and Sections ==
== Related tags and articles ==
{{TAG|DFT-D3}}
{{TAG|IVDW}},
{{TAG|VDW_S6}},
[[DFT-D3]],
[[simple-DFT-D3]],
[[DFT-D4]]


{{sc|VDW_S8|Examples|Examples that use this tag}}
{{sc|VDW_S8|Examples|Examples that use this tag}}
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[[The_VASP_Manual|Contents]]


[[Category:INCAR]][[Category:van der Waals]]
[[Category:INCAR tag]][[Category:Exchange-correlation functionals]][[Category:van der Waals functionals]]

Latest revision as of 11:32, 2 March 2026

VDW_S8 = [real] 

Description: VDW_S8 sets the scaling [math]\displaystyle{ s_{8} }[/math] of the dipole-quadrupole dispersion of the DFT-D3 and DFT-D4 methods.


VDW_S8 allows to set the scaling [math]\displaystyle{ s_{8} }[/math] of the dipole-quadrupole dispersion of the DFT-D3 and DFT-D4 (IVDW=13) methods. VDW_S8 can be used for both implementations of DFT-D3: DFT-D3 (IVDW=11 or 12) and simple-DFT-D3 (IVDW=15).

Related tags and articles

IVDW, VDW_S6, DFT-D3, simple-DFT-D3, DFT-D4

Examples that use this tag