P222 1

From NWChem

 group number                 = 17
group name                   =     P222_1
crystal system               = Orthorhombic
setting number               = 1
number of symmetry operators = 4
+x,+y,+z
-x,-y,+z+1/2
-x,+y,-z+1/2
+x,-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 0.5
= operator 3 =
 -1.0 0.0 0.0 0.0
 0.0 1.0 0.0 0.0
 0.0 0.0 -1.0 0.5
= operator 4 =
 1.0 0.0 0.0 0.0
 0.0 -1.0 0.0 0.0
 0.0 0.0 -1.0 0.0