Pma2          4        0.00000   0.00000   0.00000
  1.  0.  0.  0.  1.  0.  0.  0.  1. -1.  0.  0.  0. -1.  0.  0.  0.  1.
 -1.  0.  0.  0.  1.  0.  0.  0.  1.  1.  0.  0.  0. -1.  0.  0.  0.  1.
 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.50000 0.00000 0.00000
 0.50000 0.00000 0.00000

	x	y	z
	-x	-y	z
	1/2-x	y	z
	1/2+x	-y	z