get_open_shell Function

public pure function get_open_shell(nI) result(res)

Return only the SOMOs.

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(in)			::	nI(:)	Determinant in nI format.

Return Value integer, allocatable, (:)

The singly occupied orbitals. Result can be empty, i.e. allocated but size == 0.

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