The material structure described by BiOF crystallizes in the orthorhombic Pbca space group. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded to one O(2), two equivalent O(1), one F(1), and one F(2) atom to form distorted edge-sharing BiO3F2 trigonal bipyramids. In the second Bi site, Bi(2) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(2), two equivalent F(1), and two equivalent F(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Bi(2) and two equivalent Bi(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Bi(1) and two equivalent Bi(2) atoms. There are two inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to one Bi(1) and two equivalent Bi(2) atoms. In the second F site, F(2) is bonded in a distorted single-bond geometry to one Bi(1) and two equivalent Bi(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_BiOF
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.828
_cell_length_b   11.902
_cell_length_c   12.087
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   838.411
_cell_formula_units_Z   16
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
  Bi  Bi0  1  0.210  0.013  0.115  1.0
  Bi  Bi1  1  0.290  0.513  0.115  1.0
  Bi  Bi2  1  0.717  0.728  0.141  1.0
  Bi  Bi3  1  0.783  0.228  0.141  1.0
  Bi  Bi4  1  0.283  0.228  0.359  1.0
  Bi  Bi5  1  0.217  0.728  0.359  1.0
  Bi  Bi6  1  0.790  0.513  0.385  1.0
  Bi  Bi7  1  0.710  0.013  0.385  1.0
  Bi  Bi8  1  0.210  0.487  0.615  1.0
  Bi  Bi9  1  0.290  0.987  0.615  1.0
  Bi  Bi10  1  0.783  0.272  0.641  1.0
  Bi  Bi11  1  0.717  0.772  0.641  1.0
  Bi  Bi12  1  0.217  0.772  0.859  1.0
  Bi  Bi13  1  0.283  0.272  0.859  1.0
  Bi  Bi14  1  0.790  0.987  0.885  1.0
  Bi  Bi15  1  0.710  0.487  0.885  1.0
  O  O16  1  0.907  0.087  0.042  1.0
  O  O17  1  0.593  0.587  0.042  1.0
  O  O18  1  0.071  0.145  0.235  1.0
  O  O19  1  0.429  0.645  0.235  1.0
  O  O20  1  0.571  0.145  0.265  1.0
  O  O21  1  0.929  0.645  0.265  1.0
  O  O22  1  0.093  0.587  0.458  1.0
  O  O23  1  0.407  0.087  0.458  1.0
  O  O24  1  0.907  0.413  0.542  1.0
  O  O25  1  0.593  0.913  0.542  1.0
  O  O26  1  0.071  0.355  0.735  1.0
  O  O27  1  0.429  0.855  0.735  1.0
  O  O28  1  0.929  0.855  0.765  1.0
  O  O29  1  0.571  0.355  0.765  1.0
  O  O30  1  0.093  0.913  0.958  1.0
  O  O31  1  0.407  0.413  0.958  1.0
  F  F32  1  0.450  0.157  0.030  1.0
  F  F33  1  0.050  0.657  0.030  1.0
  F  F34  1  0.489  0.389  0.221  1.0
  F  F35  1  0.011  0.889  0.221  1.0
  F  F36  1  0.511  0.889  0.279  1.0
  F  F37  1  0.989  0.389  0.279  1.0
  F  F38  1  0.950  0.157  0.470  1.0
  F  F39  1  0.550  0.657  0.470  1.0
  F  F40  1  0.450  0.343  0.530  1.0
  F  F41  1  0.050  0.843  0.530  1.0
  F  F42  1  0.011  0.611  0.721  1.0
  F  F43  1  0.489  0.111  0.721  1.0
  F  F44  1  0.511  0.611  0.779  1.0
  F  F45  1  0.989  0.111  0.779  1.0
  F  F46  1  0.950  0.343  0.970  1.0
  F  F47  1  0.550  0.843  0.970  1.0
[/CIF]
.
The material structure described by BiOF crystallizes in the orthorhombic Pbca space group. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded to one O(2), two equivalent O(1), one F(1), and one F(2) atom to form distorted edge-sharing BiO3F2 trigonal bipyramids. In the second Bi site, Bi(2) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(2), two equivalent F(1), and two equivalent F(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Bi(2) and two equivalent Bi(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Bi(1) and two equivalent Bi(2) atoms. There are two inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to one Bi(1) and two equivalent Bi(2) atoms. In the second F site, F(2) is bonded in a distorted single-bond geometry to one Bi(1) and two equivalent Bi(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_BiOF
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.828
_cell_length_b   11.902
_cell_length_c   12.087
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   838.411
_cell_formula_units_Z   16
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
  Bi  Bi0  1  0.210  0.013  0.115  1.0
  Bi  Bi1  1  0.290  0.513  0.115  1.0
  Bi  Bi2  1  0.717  0.728  0.141  1.0
  Bi  Bi3  1  0.783  0.228  0.141  1.0
  Bi  Bi4  1  0.283  0.228  0.359  1.0
  Bi  Bi5  1  0.217  0.728  0.359  1.0
  Bi  Bi6  1  0.790  0.513  0.385  1.0
  Bi  Bi7  1  0.710  0.013  0.385  1.0
  Bi  Bi8  1  0.210  0.487  0.615  1.0
  Bi  Bi9  1  0.290  0.987  0.615  1.0
  Bi  Bi10  1  0.783  0.272  0.641  1.0
  Bi  Bi11  1  0.717  0.772  0.641  1.0
  Bi  Bi12  1  0.217  0.772  0.859  1.0
  Bi  Bi13  1  0.283  0.272  0.859  1.0
  Bi  Bi14  1  0.790  0.987  0.885  1.0
  Bi  Bi15  1  0.710  0.487  0.885  1.0
  O  O16  1  0.907  0.087  0.042  1.0
  O  O17  1  0.593  0.587  0.042  1.0
  O  O18  1  0.071  0.145  0.235  1.0
  O  O19  1  0.429  0.645  0.235  1.0
  O  O20  1  0.571  0.145  0.265  1.0
  O  O21  1  0.929  0.645  0.265  1.0
  O  O22  1  0.093  0.587  0.458  1.0
  O  O23  1  0.407  0.087  0.458  1.0
  O  O24  1  0.907  0.413  0.542  1.0
  O  O25  1  0.593  0.913  0.542  1.0
  O  O26  1  0.071  0.355  0.735  1.0
  O  O27  1  0.429  0.855  0.735  1.0
  O  O28  1  0.929  0.855  0.765  1.0
  O  O29  1  0.571  0.355  0.765  1.0
  O  O30  1  0.093  0.913  0.958  1.0
  O  O31  1  0.407  0.413  0.958  1.0
  F  F32  1  0.450  0.157  0.030  1.0
  F  F33  1  0.050  0.657  0.030  1.0
  F  F34  1  0.489  0.389  0.221  1.0
  F  F35  1  0.011  0.889  0.221  1.0
  F  F36  1  0.511  0.889  0.279  1.0
  F  F37  1  0.989  0.389  0.279  1.0
  F  F38  1  0.950  0.157  0.470  1.0
  F  F39  1  0.550  0.657  0.470  1.0
  F  F40  1  0.450  0.343  0.530  1.0
  F  F41  1  0.050  0.843  0.530  1.0
  F  F42  1  0.011  0.611  0.721  1.0
  F  F43  1  0.489  0.111  0.721  1.0
  F  F44  1  0.511  0.611  0.779  1.0
  F  F45  1  0.989  0.111  0.779  1.0
  F  F46  1  0.950  0.343  0.970  1.0
  F  F47  1  0.550  0.843  0.970  1.0
[/CIF]
.