IRC MINSTEP: Difference between revisions

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{{TAGDEF|IRC_MINSTEP|real | 0.0250}}
{{TAGDEF|IRC_MINSTEP|real | 0.0250}}


Description: {{TAG|IRC_MINSTEP}} defines the smallest allowed size of step 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_MINSTEP}} defines the lower limit for the step size (in fs).

Revision as of 10:26, 6 November 2023

IRC_MINSTEP = real
Default: IRC_MINSTEP = 0.0250 

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_MINSTEP defines the lower limit for the step size (in fs).