The material structure described by DySe crystallizes in the hexagonal P6_3mc space group. Dy(1) is bonded to four equivalent Se(1) atoms to form distorted corner-sharing DySe4 trigonal pyramids. Se(1) is bonded to four equivalent Dy(1) atoms to form distorted corner-sharing SeDy4 trigonal pyramids. is represented by the CIF file [CIF]
data_DySe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.146
_cell_length_b   4.146
_cell_length_c   8.498
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   126.512
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Dy  Dy0  1  0.667  0.333  0.525  1.0
  Dy  Dy1  1  0.333  0.667  0.025  1.0
  Se  Se2  1  0.667  0.333  0.850  1.0
  Se  Se3  1  0.333  0.667  0.350  1.0
[/CIF]
.
The material structure described by DySe crystallizes in the hexagonal P6_3mc space group. Dy(1) is bonded to four equivalent Se(1) atoms to form distorted corner-sharing DySe4 trigonal pyramids. Se(1) is bonded to four equivalent Dy(1) atoms to form distorted corner-sharing SeDy4 trigonal pyramids. is represented by the CIF file [CIF]
data_DySe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.146
_cell_length_b   4.146
_cell_length_c   8.498
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   126.512
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Dy  Dy0  1  0.667  0.333  0.525  1.0
  Dy  Dy1  1  0.333  0.667  0.025  1.0
  Se  Se2  1  0.667  0.333  0.850  1.0
  Se  Se3  1  0.333  0.667  0.350  1.0
[/CIF]
.