The crystal structure described by RbI(OF)2 crystallizes in the orthorhombic Pca2_1 space group. Rb(1) is bonded in a 9-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent F(1), and three equivalent F(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to two equivalent Rb(1) and one I(1) atom. In the second O site, O(2) is bonded in a 1-coordinate geometry to two equivalent Rb(1) and one I(1) atom. I(1) is bonded in a rectangular see-saw-like geometry to one O(1), one O(2), one F(1), and one F(2) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a 3-coordinate geometry to two equivalent Rb(1) and one I(1) atom. In the second F site, F(2) is bonded in a 4-coordinate geometry to three equivalent Rb(1) and one I(1) atom. is represented by the CIF file [CIF]
data_RbI(OF)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.282
_cell_length_b   8.757
_cell_length_c   8.854
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   487.069
_cell_formula_units_Z   4
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
  Rb  Rb0  1  0.528  0.288  0.311  1.0
  Rb  Rb1  1  0.472  0.712  0.811  1.0
  Rb  Rb2  1  0.528  0.212  0.811  1.0
  Rb  Rb3  1  0.472  0.788  0.311  1.0
  I  I4  1  0.945  0.008  0.532  1.0
  I  I5  1  0.055  0.992  0.032  1.0
  I  I6  1  0.945  0.492  0.032  1.0
  I  I7  1  0.055  0.508  0.532  1.0
  O  O8  1  0.857  0.203  0.557  1.0
  O  O9  1  0.143  0.797  0.057  1.0
  O  O10  1  0.857  0.297  0.057  1.0
  O  O11  1  0.143  0.703  0.557  1.0
  O  O12  1  0.865  0.971  0.340  1.0
  O  O13  1  0.135  0.029  0.840  1.0
  O  O14  1  0.865  0.529  0.840  1.0
  O  O15  1  0.135  0.471  0.340  1.0
  F  F16  1  0.243  0.072  0.466  1.0
  F  F17  1  0.757  0.928  0.966  1.0
  F  F18  1  0.243  0.428  0.966  1.0
  F  F19  1  0.757  0.572  0.466  1.0
  F  F20  1  0.654  0.930  0.609  1.0
  F  F21  1  0.346  0.070  0.109  1.0
  F  F22  1  0.654  0.570  0.109  1.0
  F  F23  1  0.346  0.430  0.609  1.0
[/CIF]
.
The crystal structure described by RbI(OF)2 crystallizes in the orthorhombic Pca2_1 space group. Rb(1) is bonded in a 9-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent F(1), and three equivalent F(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to two equivalent Rb(1) and one I(1) atom. In the second O site, O(2) is bonded in a 1-coordinate geometry to two equivalent Rb(1) and one I(1) atom. I(1) is bonded in a rectangular see-saw-like geometry to one O(1), one O(2), one F(1), and one F(2) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a 3-coordinate geometry to two equivalent Rb(1) and one I(1) atom. In the second F site, F(2) is bonded in a 4-coordinate geometry to three equivalent Rb(1) and one I(1) atom. is represented by the CIF file [CIF]
data_RbI(OF)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.282
_cell_length_b   8.757
_cell_length_c   8.854
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   487.069
_cell_formula_units_Z   4
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
  Rb  Rb0  1  0.528  0.288  0.311  1.0
  Rb  Rb1  1  0.472  0.712  0.811  1.0
  Rb  Rb2  1  0.528  0.212  0.811  1.0
  Rb  Rb3  1  0.472  0.788  0.311  1.0
  I  I4  1  0.945  0.008  0.532  1.0
  I  I5  1  0.055  0.992  0.032  1.0
  I  I6  1  0.945  0.492  0.032  1.0
  I  I7  1  0.055  0.508  0.532  1.0
  O  O8  1  0.857  0.203  0.557  1.0
  O  O9  1  0.143  0.797  0.057  1.0
  O  O10  1  0.857  0.297  0.057  1.0
  O  O11  1  0.143  0.703  0.557  1.0
  O  O12  1  0.865  0.971  0.340  1.0
  O  O13  1  0.135  0.029  0.840  1.0
  O  O14  1  0.865  0.529  0.840  1.0
  O  O15  1  0.135  0.471  0.340  1.0
  F  F16  1  0.243  0.072  0.466  1.0
  F  F17  1  0.757  0.928  0.966  1.0
  F  F18  1  0.243  0.428  0.966  1.0
  F  F19  1  0.757  0.572  0.466  1.0
  F  F20  1  0.654  0.930  0.609  1.0
  F  F21  1  0.346  0.070  0.109  1.0
  F  F22  1  0.654  0.570  0.109  1.0
  F  F23  1  0.346  0.430  0.609  1.0
[/CIF]
.