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Result of symbol lookup:
  Space group number: 181
  Schoenflies symbol: D6^5
  Hermann-Mauguin symbol: P 64 2 2
  Hall symbol: P 64 2 (0 0 2)

Input space group symbol: P 64 2 2
Convention: Default

Number of lattice translations: 1
Space group is acentric.
Space group is chiral.
Space group is enantiomorphic.
Number of representative symmetry operations: 12
Total number of symmetry operations: 12

Parallelepiped containing an asymmetric unit:
  0<=x<1; 0<=y<=1/2; 0<=z<=1/6

List of symmetry operations:
Matrix Rotation-part type Axis direction Screw/glide component Origin shift
x,y,z 1---
x-y,x,z+2/3 6^1[0,0,1]0,0,2/30,0,0
-y,x-y,z+1/3 3^1[0,0,1]0,0,1/30,0,0
-x,-y,z 2[0,0,1]0,0,00,0,0
-x+y,-x,z+2/3 3^-1[0,0,1]0,0,2/30,0,0
y,-x+y,z+1/3 6^-1[0,0,1]0,0,1/30,0,0
-y,-x,-z+1/3 2[-1,1,0]0,0,00,0,1/6
x-y,-y,-z 2[1,0,0]0,0,00,0,0
x,x-y,-z+2/3 2[2,1,0]0,0,00,0,1/3
y,x,-z+1/3 2[1,1,0]0,0,00,0,1/6
-x+y,y,-z 2[1,2,0]0,0,00,0,0
-x,-x+y,-z+2/3 2[0,1,0]0,0,00,0,1/3

List of Wyckoff positions:
Wyckoff letter Multiplicity Site symmetry
point group type
Representative special position operator
k121x,y,z
j62x,2*x,1/2
i62x,2*x,0
h62x,0,1/2
g62x,0,0
f621/2,0,z
e620,0,z
d32221/2,0,1/2
c32221/2,0,0
b32220,0,1/2
a32220,0,0

Harker planes:
Algebraic Normal vector A point in the plane
-y,-x-y,2/3[0,0,1]0,0,2/3
x-y,-x-2*y,1/3[0,0,1]0,0,1/3
2*x,2*y,0[0,0,1]0,0,0
x+y,x+y,2*z+1/3[-1,1,0]0,0,1/3
y,2*y,2*z[1,0,0]0,0,0
0,x-2*y,2*z+2/3[2,1,0]0,0,2/3
x+y,-x-y,2*z+1/3[1,1,0]0,0,1/3
2*x+y,0,2*z[1,2,0]0,0,0
2*x,x,2*z+2/3[0,1,0]0,0,2/3

Additional generators of Euclidean normalizer:
  Number of structure-seminvariant vectors and moduli: 1
    Vector    Modulus
    (0, 0, 1) 2

Grid factors implied by symmetries:
  Space group: (1, 1, 3)
  Structure-seminvariant vectors and moduli: (1, 1, 2)
  Euclidean normalizer: (1, 1, 6)

  All points of a grid over the unit cell are mapped
  exactly onto other grid points only if the factors
  shown above are factors of the grid.


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