16 symmetry operations:
1 x,y,z identity 2 -y,-x,z mirror plane 3 y,x,-z C2 axis 4 y,-x,-z 4-bar axis|inversion center at 0 0 0 5 -y,x,z C4 axis 6 x,-y,z mirror plane 7 -x,y,-z C2 axis 8 x,y,-z mirror plane 9 -x,-y,z C2 axis 10 y,x,z mirror plane 11 -y,-x,-z C2 axis 12 -y,x,-z 4-bar axis|inversion center at 0 0 0 13 y,-x,z C4 axis 14 -x,y,z mirror plane 15 x,-y,-z C2 axis 16 -x,-y,-z Ci: 0 0 0