Pma2

From NWChem

group number                 = 28
group name                   =       Pma2
crystal system               = Orthorhombic
number of symmetry operators = 4
+x,+y,+z
-x,-y,+z
+x+1/2,-y,+z
-x+1/2,+y,+z
= operator 1 =
 1.0 0.0 0.0 0.0
 0.0 1.0 0.0 0.0
 0.0 0.0 1.0 0.0
= operator 2 =
 -1.0 0.0 0.0 0.0
 0.0 -1.0 0.0 0.0
 0.0 0.0 1.0 0.0
= operator 3 =
 1.0 0.0 0.0 0.5
 0.0 -1.0 0.0 0.0
 0.0 0.0 1.0 0.0
= operator 4 =
 -1.0 0.0 0.0 0.5
 0.0 1.0 0.0 0.0
 0.0 0.0 1.0 0.0