The material structure described by YOF crystallizes in the monoclinic C2/m space group. Y(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent F(1) atoms. O(1) is bonded to four equivalent Y(1) atoms to form distorted OY4 trigonal pyramids that share corners with ten equivalent F(1)Y4 tetrahedra, corners with six equivalent O(1)Y4 trigonal pyramids, edges with three equivalent F(1)Y4 tetrahedra, and edges with three equivalent O(1)Y4 trigonal pyramids. F(1) is bonded to four equivalent Y(1) atoms to form distorted FY4 tetrahedra that share corners with six equivalent F(1)Y4 tetrahedra, corners with ten equivalent O(1)Y4 trigonal pyramids, edges with three equivalent F(1)Y4 tetrahedra, and edges with three equivalent O(1)Y4 trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_YOF
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.103
_cell_length_b   4.103
_cell_length_c   5.364
_cell_angle_alpha   76.454
_cell_angle_beta   76.454
_cell_angle_gamma   59.529
_symmetry_Int_Tables_number   1
_cell_volume   74.960
_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
  Y  Y0  1  0.211  0.211  0.767  1.0
  Y  Y1  1  0.789  0.789  0.233  1.0
  O  O2  1  0.877  0.877  0.827  1.0
  O  O3  1  0.123  0.123  0.173  1.0
  F  F4  1  0.598  0.598  0.648  1.0
  F  F5  1  0.402  0.402  0.352  1.0
[/CIF]
.
The material structure described by YOF crystallizes in the monoclinic C2/m space group. Y(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent F(1) atoms. O(1) is bonded to four equivalent Y(1) atoms to form distorted OY4 trigonal pyramids that share corners with ten equivalent F(1)Y4 tetrahedra, corners with six equivalent O(1)Y4 trigonal pyramids, edges with three equivalent F(1)Y4 tetrahedra, and edges with three equivalent O(1)Y4 trigonal pyramids. F(1) is bonded to four equivalent Y(1) atoms to form distorted FY4 tetrahedra that share corners with six equivalent F(1)Y4 tetrahedra, corners with ten equivalent O(1)Y4 trigonal pyramids, edges with three equivalent F(1)Y4 tetrahedra, and edges with three equivalent O(1)Y4 trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_YOF
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.103
_cell_length_b   4.103
_cell_length_c   5.364
_cell_angle_alpha   76.454
_cell_angle_beta   76.454
_cell_angle_gamma   59.529
_symmetry_Int_Tables_number   1
_cell_volume   74.960
_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
  Y  Y0  1  0.211  0.211  0.767  1.0
  Y  Y1  1  0.789  0.789  0.233  1.0
  O  O2  1  0.877  0.877  0.827  1.0
  O  O3  1  0.123  0.123  0.173  1.0
  F  F4  1  0.598  0.598  0.648  1.0
  F  F5  1  0.402  0.402  0.352  1.0
[/CIF]
.