The crystal structure described by Rb2MnOF5 crystallizes in the orthorhombic Cmcm space group. Rb(1) is bonded to two equivalent O(1), two equivalent F(1), four equivalent F(2), and four equivalent F(3) atoms to form distorted RbO2F10 cuboctahedra that share corners with twelve equivalent Rb(1)O2F10 cuboctahedra, faces with six equivalent Rb(1)O2F10 cuboctahedra, and faces with four equivalent Mn(1)F6 octahedra. Mn(1) is bonded to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms to form MnF6 octahedra that share corners with two equivalent Mn(1)F6 octahedra and faces with eight equivalent Rb(1)O2F10 cuboctahedra. The corner-sharing octahedral tilt angles are 3°. O(1) is bonded in a rectangular see-saw-like geometry to four equivalent Rb(1) atoms. There are three inequivalent F sites. In the first F site, F(1) is bonded in a distorted linear geometry to four equivalent Rb(1) and two equivalent Mn(1) atoms. In the second F site, F(2) is bonded in a single-bond geometry to four equivalent Rb(1) and one Mn(1) atom. In the third F site, F(3) is bonded in a distorted single-bond geometry to four equivalent Rb(1) and one Mn(1) atom. is represented by the CIF file [CIF]
data_Rb2MnOF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.372
_cell_length_b   6.372
_cell_length_c   8.282
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   85.683
_symmetry_Int_Tables_number   1
_cell_volume   335.265
_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
  Rb  Rb0  1  0.020  0.510  0.250  1.0
  Rb  Rb1  1  0.490  0.980  0.750  1.0
  Rb  Rb2  1  0.980  0.490  0.750  1.0
  Rb  Rb3  1  0.510  0.020  0.250  1.0
  Mn  Mn4  1  0.000  0.000  0.500  1.0
  Mn  Mn5  1  0.000  0.000  0.000  1.0
  O  O6  1  0.525  0.525  0.250  1.0
  O  O7  1  0.475  0.475  0.750  1.0
  F  F8  1  0.993  0.993  0.250  1.0
  F  F9  1  0.007  0.007  0.750  1.0
  F  F10  1  0.784  0.216  0.500  1.0
  F  F11  1  0.784  0.216  0.000  1.0
  F  F12  1  0.216  0.784  0.500  1.0
  F  F13  1  0.216  0.784  0.000  1.0
  F  F14  1  0.201  0.201  0.494  1.0
  F  F15  1  0.799  0.799  0.506  1.0
  F  F16  1  0.201  0.201  0.006  1.0
  F  F17  1  0.799  0.799  0.994  1.0
[/CIF]
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The crystal structure described by Rb2MnOF5 crystallizes in the orthorhombic Cmcm space group. Rb(1) is bonded to two equivalent O(1), two equivalent F(1), four equivalent F(2), and four equivalent F(3) atoms to form distorted RbO2F10 cuboctahedra that share corners with twelve equivalent Rb(1)O2F10 cuboctahedra, faces with six equivalent Rb(1)O2F10 cuboctahedra, and faces with four equivalent Mn(1)F6 octahedra. Mn(1) is bonded to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms to form MnF6 octahedra that share corners with two equivalent Mn(1)F6 octahedra and faces with eight equivalent Rb(1)O2F10 cuboctahedra. The corner-sharing octahedral tilt angles are 3°. O(1) is bonded in a rectangular see-saw-like geometry to four equivalent Rb(1) atoms. There are three inequivalent F sites. In the first F site, F(1) is bonded in a distorted linear geometry to four equivalent Rb(1) and two equivalent Mn(1) atoms. In the second F site, F(2) is bonded in a single-bond geometry to four equivalent Rb(1) and one Mn(1) atom. In the third F site, F(3) is bonded in a distorted single-bond geometry to four equivalent Rb(1) and one Mn(1) atom. is represented by the CIF file [CIF]
data_Rb2MnOF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.372
_cell_length_b   6.372
_cell_length_c   8.282
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   85.683
_symmetry_Int_Tables_number   1
_cell_volume   335.265
_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
  Rb  Rb0  1  0.020  0.510  0.250  1.0
  Rb  Rb1  1  0.490  0.980  0.750  1.0
  Rb  Rb2  1  0.980  0.490  0.750  1.0
  Rb  Rb3  1  0.510  0.020  0.250  1.0
  Mn  Mn4  1  0.000  0.000  0.500  1.0
  Mn  Mn5  1  0.000  0.000  0.000  1.0
  O  O6  1  0.525  0.525  0.250  1.0
  O  O7  1  0.475  0.475  0.750  1.0
  F  F8  1  0.993  0.993  0.250  1.0
  F  F9  1  0.007  0.007  0.750  1.0
  F  F10  1  0.784  0.216  0.500  1.0
  F  F11  1  0.784  0.216  0.000  1.0
  F  F12  1  0.216  0.784  0.500  1.0
  F  F13  1  0.216  0.784  0.000  1.0
  F  F14  1  0.201  0.201  0.494  1.0
  F  F15  1  0.799  0.799  0.506  1.0
  F  F16  1  0.201  0.201  0.006  1.0
  F  F17  1  0.799  0.799  0.994  1.0
[/CIF]
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