modified on 17 March 2011 at 17:31 ••• 1,908 views

Pccm

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group number                 = 49
group name                   =       Pccm
crystal system               = Orthorhombic
setting number               = 1
number of symmetry operators = 8
+x,+y,+z
-x,-y,+z
-x,+y,-z+1/2
+x,-y,-z+1/2
-x,-y,-z
+x,+y,-z
+x,-y,+z+1/2
-x,+y,+z+1/2
= 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 0.0
 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 0.5
= operator 5 =
 -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 6 =
 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 7 =
 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 8 =
 -1.0 0.0 0.0 0.0
 0.0 1.0 0.0 0.0
 0.0 0.0 1.0 0.5