%nprocshared=8
%mem=12GB
%chk=cu3_radical_vshift.chk
#p UPBE1PBE/def2TZVP SCF=(VShift=500,MaxCycle=300)

Cu3 doublet radical cluster, single point with level shifting

0 2
Cu    0.000000    0.000000    0.000000
Cu    2.300000    0.000000    0.000000
Cu    1.150000    2.163331    0.000000