data_findsym-output
_audit_creation_method FINDSYM
 
_cell_length_a    3.8528739926
_cell_length_b    10.8480320124
_cell_length_c    12.6250960000
_cell_angle_alpha 90.0000000000
_cell_angle_beta  90.0000000000
_cell_angle_gamma 90.0000000000
 
_symmetry_space_group_name_H-M "C 2/m 2/c 21/m"
_symmetry_Int_Tables_number 63
_space_group.reference_setting '063:-C 2c 2'
_space_group.transform_Pp_abc a,b,c;0,0,0
 
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 x,-y,-z
3 -x,y,-z+1/2
4 -x,-y,z+1/2
5 -x,-y,-z
6 -x,y,z
7 x,-y,z+1/2
8 x,y,-z+1/2
9 x+1/2,y+1/2,z
10 x+1/2,-y+1/2,-z
11 -x+1/2,y+1/2,-z+1/2
12 -x+1/2,-y+1/2,z+1/2
13 -x+1/2,-y+1/2,-z
14 -x+1/2,y+1/2,z
15 x+1/2,-y+1/2,z+1/2
16 x+1/2,y+1/2,-z+1/2
 
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Si1 Si   8 f 0.00000 0.74047  -0.05362 1.00000
Si2 Si   8 f 0.00000 -0.07371 0.84351  1.00000
Si3 Si   8 f 0.00000 0.52535  -0.09138 1.00000
 
# end of cif