Difference between revisions of "Vdw sr"

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(Created page with "<code>vdw_sr</code> sets the <math>s_\text{R}</math> parameter of the damping function in the Tkatchenko-Scheffler...")
 
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=== Example ===
 
=== Example ===
  
  vdw_type = none
+
  vdw_type = "ts"
 
  vdw_rcut = 15.
 
  vdw_rcut = 15.
 
  vdw_sr = 0.94
 
  vdw_sr = 0.94

Revision as of 06:29, 27 July 2021

vdw_sr sets the [math]\displaystyle{ s_\text{R} }[/math] parameter of the damping function in the Tkatchenko-Scheffler van der Waals correction method.

Summary

Summary for vdw_sr keyword
Required/optional Type Accepted values Default See also
Optional Real Any positive real 0.94 van der Waals corrections, vdw_type, vdw_rcut, vdw_d, vdw_c6_ref, vdw_r0_ref, vdw_alpha0_ref

Example

vdw_type = "ts"
vdw_rcut = 15.
vdw_sr = 0.94
vdw_d = 20.
vdw_c6_ref = 27.8 ! eV * Angstrom^6, one per species
vdw_r0_ref = 1.9 ! Angstrom, one per species
vdw_alpha0_ref = 1.778 ! Angstrom^3, one per species