201011120  正八面体

0.5,0,0,0,0.5,0,0,0,-0.5,0.5,0.5,0.5
0.5,0,0,0,-0.5,0,0,0,-0.5,1,0,1
-0.5,0,0,0,0.5,0,0,0,-0.5,1,0,0
-0.5,0,0,0,-0.5,0,0,0,-0.5,0,0,1
0.5,0,0,0,0.5,0,0,0,0.5,0,1,0
0.5,0,0,0,-0.5,0,0,0,0.5,0,1,1
-0.5,0,0,0,0.5,0,0,0,0.5,1,1,1
-0.5,0,0,0,-0.5,0,0,0,0.5,1,1,0