G-tensor calcultion

Questions
#1

Hi:
I want to compute g-tensor using the following input:

molecule:
Z-matrix
end’

$rem
INPUT_BOHR = true
METHOD = ccsd
BASIS = 6-311+G**
CC_REF_PROP = true
G_TENSOR = true
N_FROZEN_CORE = 0
point_group_symmetry = True
NO_REORIENT = true
SCF_CONVERGENCE = 4
CC_CONVERGENCE = 5
SCF_ALGORITHM = DIIS
MEM_TOTAL = x
MAX_SCF_CYCLES = 1000
$end

in the output (in the end of the line it says:

point group code = 999
Q-Chem fatal error occurred in module 0, line 73:
Bad point group code in PointGroupName

#2

This is a known bug for some molecules with symmetry, specifically when you set NO_REORIENT = TRUE. I suggest you either remove that, or else turn symmetry off.