***, EA-EOM-CCSD simulation
memory,5,m
gprint,orbitals=5,basis

geometry={
F
Be,F,r/2
H,Be,r/2,F,180.0
}
r=0.917 Ang

basis={
default,avdz
s,Be,1.e-10 ! dummy atom with diffuse orbital
}

dummy,be

{hf
save,2000.2}

charge=-2

{hf;
start,2000.2;save,2100.2
maxit,0}

ccsd
eom,-3.1,-2.2,-2.3,-1.4  ! look for "excitations" FROM 4.1