Name

SEPTET — RHF septet state required.

Synopsis

 SEPTET 

Description

Constrains the spin multiplicity of the primary CI eigenstate to be 7, i.e., a septet, corresponding to 6 unpaired electrons. For ROOT=n, the nth lowest-energy septet CI eigenstate will be the primary eigenstate.

Abbreviation:

SEPT

Requires:

none

Default value:

none

See also:

C.I., ROOT, OPEN, SINGLET, DOUBLET, etc.