Directives to control the calculation of frequency independent linear
response functions . At present these directives
only affect the
calculation of frequency independent linear response functions appearing
in connection with singlet, magnetic perturbations. This
whole section will become obsolete and be replaced by *EXCITA
and *ABALNR
, two sections which furthermore may become one.
.EXCITA
in the *EXCITA
input module.
.FREQUE
in the *EXCITA
input module.
READ (LUCMD,*) MAXITE
Set the maximum number of micro iterations in the iterative solution of the frequency independent linear response functions. Read one more line containing maximum number of micro iterations. Default value is 40.
READ (LUCMD,*) MXPHP
Set the maximum dimension of the sub-block of the configuration Hessian that will be explicitly inverted. Read one more line containing maximum dimension. Default value is 0.
READ (LUCMD,*) MXRM
Set the maximum dimension of the reduced space to which new basis vectors are added as described in Ref. [7]. Read one more line containing maximum dimension. Default value is 400.
.EXCITA
in the *EXCITA
input module.
READ (LUCMD,*) IPRCLC
Set the print level in the solution of the magnetic
frequency-independent linear response equations. Read one more line
containing print level. Default is the value of IPRDEF
in
the general input module.
READ (LUCMD,*) THRCLC
Set the convergence threshold for the solution
of the frequency dependent response equations. Read one more line
containing the convergence threshold. The default value is
for calculations which cannot take advantage of Sellers
formular for quadratic errors in the response
property [81], and
for those calculations
that can.