g – NECI

private elemental function g(I, A, J, B)

Type	Intent		Name
integer,	intent(in)	::	I	Return the 2el integral $g_{I, A, J, B}$ I, A, J, and B are spin indices. Order follows the definition of the purple book (chemist’s notation). $g_{I, A, J, B} = < I J \| 1 / r \| A B >$
integer,	intent(in)	::	A	Return the 2el integral $g_{I, A, J, B}$ I, A, J, and B are spin indices. Order follows the definition of the purple book (chemist’s notation). $g_{I, A, J, B} = < I J \| 1 / r \| A B >$
integer,	intent(in)	::	J	Return the 2el integral $g_{I, A, J, B}$ I, A, J, and B are spin indices. Order follows the definition of the purple book (chemist’s notation). $g_{I, A, J, B} = < I J \| 1 / r \| A B >$
integer,	intent(in)	::	B	Return the 2el integral $g_{I, A, J, B}$ I, A, J, and B are spin indices. Order follows the definition of the purple book (chemist’s notation). $g_{I, A, J, B} = < I J \| 1 / r \| A B >$