The crystal structure described by LiDy2(OF)2 crystallizes in the trigonal R-3m space group. Li(1) is bonded in a body-centered cubic geometry to two equivalent O(1) and six equivalent F(1) atoms. Dy(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent F(1) atoms. O(1) is bonded to one Li(1) and four equivalent Dy(1) atoms to form a mixture of corner and edge-sharing OLiDy4 trigonal bipyramids. F(1) is bonded in a 7-coordinate geometry to three equivalent Li(1) and four equivalent Dy(1) atoms. is represented by the CIF card [CIF]
data_LiDy2(OF)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.944
_cell_length_b   3.944
_cell_length_c   6.738
_cell_angle_alpha   72.980
_cell_angle_beta   72.980
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   85.440
_cell_formula_units_Z   1
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
  Li  Li0  1  0.500  0.500  0.500  1.0
  Dy  Dy1  1  0.732  0.732  0.805  1.0
  Dy  Dy2  1  0.268  0.268  0.195  1.0
  O  O3  1  0.607  0.607  0.178  1.0
  O  O4  1  0.393  0.393  0.822  1.0
  F  F5  1  0.862  0.862  0.415  1.0
  F  F6  1  0.138  0.138  0.585  1.0
[/CIF]
.
The crystal structure described by LiDy2(OF)2 crystallizes in the trigonal R-3m space group. Li(1) is bonded in a body-centered cubic geometry to two equivalent O(1) and six equivalent F(1) atoms. Dy(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent F(1) atoms. O(1) is bonded to one Li(1) and four equivalent Dy(1) atoms to form a mixture of corner and edge-sharing OLiDy4 trigonal bipyramids. F(1) is bonded in a 7-coordinate geometry to three equivalent Li(1) and four equivalent Dy(1) atoms. is represented by the CIF card [CIF]
data_LiDy2(OF)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.944
_cell_length_b   3.944
_cell_length_c   6.738
_cell_angle_alpha   72.980
_cell_angle_beta   72.980
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   85.440
_cell_formula_units_Z   1
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
  Li  Li0  1  0.500  0.500  0.500  1.0
  Dy  Dy1  1  0.732  0.732  0.805  1.0
  Dy  Dy2  1  0.268  0.268  0.195  1.0
  O  O3  1  0.607  0.607  0.178  1.0
  O  O4  1  0.393  0.393  0.822  1.0
  F  F5  1  0.862  0.862  0.415  1.0
  F  F6  1  0.138  0.138  0.585  1.0
[/CIF]
.