2.0000         0   -1.0000
   -1.0000    1.7321   -1.0000
   -1.0000   -1.7321   -1.0000
         0         0    2.8284
   -1.5321    1.2856    1.0000
    1.8794    0.6840    1.0000
   -0.3473   -1.9696    1.0000
   -0.0000         0   -2.8284
    2.1651    1.2500         0
    0.0000    2.5000         0
   -2.1651    1.2500         0
   -2.1651   -1.2500         0
   -0.0000   -2.5000         0
    2.1651   -1.2500         0