IRC MAXSTEP: Difference between revisions

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{{TAGDEF|IRC_MAXSTEP|real | 3.000}}
{{TAGDEF|IRC_MAXSTEP|real | 3.000}}


Description: {{TAG|IRC_MAXSTEP}} defines the smallest allowed size of step (in fs) used in the {{TAG|IRC calculations}}.
Description: The damped velocity Verlet algorithm for the {{TAG|IRC calculations}} uses a variable step size that dependence on the estimated accuracy of the previous step. The parameter {{TAG|IRC_MAXSTEP}} defines the upper bound for the step size (in fs).

Revision as of 10:25, 6 November 2023

IRC_MAXSTEP = real
Default: IRC_MAXSTEP = 3.000 

Description: The damped velocity Verlet algorithm for the IRC calculations uses a variable step size that dependence on the estimated accuracy of the previous step. The parameter IRC_MAXSTEP defines the upper bound for the step size (in fs).