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**RESPONSE directives

 

The following directives may be included in the input to RESPONSE . They are organized according to the program section names in which they appear.

In addition, SOPPA   (Second-Order Polarization Propagator approximation) for the calculation of linear response  properties are requested in this input section. The current implementation of the SOPPA method is described in Ref. [84]. Note that a SOPPA calculation requires the keyword .SOPPA  .





Kenneth Ruud
Sat Apr 5 10:26:29 MET DST 1997