CFOUR_ANH_DERIVATIVES¶
Specifies whether the anharmonic force field is calculated using analytic gradients (=FIRST) or analytic Hessians (=SECOND).
Type: string
Possible Values: FIRST, SECOND
Default: SECOND
Specifies whether the anharmonic force field is calculated using analytic gradients (=FIRST) or analytic Hessians (=SECOND).
Type: string
Possible Values: FIRST, SECOND
Default: SECOND