The crystal structure described by NaCdF3 is Ilmenite-like structured and crystallizes in the trigonal R3c space group. Na(1) is bonded to six equivalent F(1) atoms to form distorted NaF6 octahedra that share corners with three equivalent Cd(1)F6 octahedra, corners with six equivalent Na(1)F6 octahedra, edges with three equivalent Cd(1)F6 octahedra, and  a faceface with one Cd(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 51-64°. Cd(1) is bonded to six equivalent F(1) atoms to form CdF6 octahedra that share corners with three equivalent Na(1)F6 octahedra, corners with six equivalent Cd(1)F6 octahedra, edges with three equivalent Na(1)F6 octahedra, and  a faceface with one Na(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 45-64°. F(1) is bonded to two equivalent Na(1) and two equivalent Cd(1) atoms to form a mixture of distorted corner and edge-sharing FNa2Cd2 trigonal pyramids. is represented by the CIF file [CIF]
data_NaCdF3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.988
_cell_length_b   5.988
_cell_length_c   5.988
_cell_angle_alpha   57.132
_cell_angle_beta   57.132
_cell_angle_gamma   57.132
_symmetry_Int_Tables_number   1
_cell_volume   141.761
_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
  Na  Na0  1  0.292  0.292  0.292  1.0
  Na  Na1  1  0.792  0.792  0.792  1.0
  Cd  Cd2  1  0.003  0.003  0.003  1.0
  Cd  Cd3  1  0.503  0.503  0.503  1.0
  F  F4  1  0.110  0.391  0.701  1.0
  F  F5  1  0.391  0.701  0.110  1.0
  F  F6  1  0.701  0.110  0.391  1.0
  F  F7  1  0.201  0.891  0.610  1.0
  F  F8  1  0.610  0.201  0.891  1.0
  F  F9  1  0.891  0.610  0.201  1.0
[/CIF]
.
The crystal structure described by NaCdF3 is Ilmenite-like structured and crystallizes in the trigonal R3c space group. Na(1) is bonded to six equivalent F(1) atoms to form distorted NaF6 octahedra that share corners with three equivalent Cd(1)F6 octahedra, corners with six equivalent Na(1)F6 octahedra, edges with three equivalent Cd(1)F6 octahedra, and  a faceface with one Cd(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 51-64°. Cd(1) is bonded to six equivalent F(1) atoms to form CdF6 octahedra that share corners with three equivalent Na(1)F6 octahedra, corners with six equivalent Cd(1)F6 octahedra, edges with three equivalent Na(1)F6 octahedra, and  a faceface with one Na(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 45-64°. F(1) is bonded to two equivalent Na(1) and two equivalent Cd(1) atoms to form a mixture of distorted corner and edge-sharing FNa2Cd2 trigonal pyramids. is represented by the CIF file [CIF]
data_NaCdF3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.988
_cell_length_b   5.988
_cell_length_c   5.988
_cell_angle_alpha   57.132
_cell_angle_beta   57.132
_cell_angle_gamma   57.132
_symmetry_Int_Tables_number   1
_cell_volume   141.761
_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
  Na  Na0  1  0.292  0.292  0.292  1.0
  Na  Na1  1  0.792  0.792  0.792  1.0
  Cd  Cd2  1  0.003  0.003  0.003  1.0
  Cd  Cd3  1  0.503  0.503  0.503  1.0
  F  F4  1  0.110  0.391  0.701  1.0
  F  F5  1  0.391  0.701  0.110  1.0
  F  F6  1  0.701  0.110  0.391  1.0
  F  F7  1  0.201  0.891  0.610  1.0
  F  F8  1  0.610  0.201  0.891  1.0
  F  F9  1  0.891  0.610  0.201  1.0
[/CIF]
.