From NWChem
group number = 169
group name = P6_1
crystal system = Hexagonal
setting number = 1
number of symmetry operators = 6
+x,+y,+z
-y,+x-y,+z+1/3
-x+y,-x,+z+2/3
-x,-y,+z+1/2
+y,-x+y,+z+5/6
+x-y,+x,+z+1/6
= 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 =
0.0 -1.0 0.0 0.0
1.0 -1.0 0.0 0.0
0.0 0.0 1.0 0.333333333333
= operator 3 =
-1.0 1.0 0.0 0.0
-1.0 0.0 0.0 0.0
0.0 0.0 1.0 0.666666666667
= operator 4 =
-1.0 0.0 0.0 0.0
0.0 -1.0 0.0 0.0
0.0 0.0 1.0 0.5
= operator 5 =
0.0 1.0 0.0 0.0
-1.0 1.0 0.0 0.0
0.0 0.0 1.0 0.833333333333
= operator 6 =
1.0 -1.0 0.0 0.0
1.0 0.0 0.0 0.0
0.0 0.0 1.0 0.166666666667
