The material structure described by Mn2F7 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one F(2), one F(3), one F(4), one F(5), and two equivalent F(1) atoms to form a mixture of corner and edge-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles are 14°. In the second Mn site, Mn(2) is bonded to one F(3), one F(4), one F(5), one F(7), and two equivalent F(6) atoms to form a mixture of corner and edge-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles are 14°. There are seven inequivalent F sites. In the first F site, F(1) is bonded in a water-like geometry to two equivalent Mn(1) atoms. In the second F site, F(2) is bonded in a single-bond geometry to one Mn(1) atom. In the third F site, F(3) is bonded in a water-like geometry to one Mn(1) and one Mn(2) atom. In the fourth F site, F(4) is bonded in a linear geometry to one Mn(1) and one Mn(2) atom. In the fifth F site, F(5) is bonded in a water-like geometry to one Mn(1) and one Mn(2) atom. In the sixth F site, F(6) is bonded in a water-like geometry to two equivalent Mn(2) atoms. In the seventh F site, F(7) is bonded in a single-bond geometry to one Mn(2) atom. is represented by the CIF file [CIF]
data_Mn2F7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.354
_cell_length_b   7.424
_cell_length_c   9.508
_cell_angle_alpha   88.494
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   518.899
_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
  Mn  Mn0  1  0.637  0.092  0.099  1.0
  Mn  Mn1  1  0.863  0.092  0.599  1.0
  Mn  Mn2  1  0.641  0.374  0.434  1.0
  Mn  Mn3  1  0.859  0.374  0.934  1.0
  Mn  Mn4  1  0.141  0.626  0.066  1.0
  Mn  Mn5  1  0.359  0.626  0.566  1.0
  Mn  Mn6  1  0.137  0.908  0.401  1.0
  Mn  Mn7  1  0.363  0.908  0.901  1.0
  F  F8  1  0.386  0.039  0.088  1.0
  F  F9  1  0.114  0.039  0.588  1.0
  F  F10  1  0.192  0.115  0.318  1.0
  F  F11  1  0.888  0.172  0.071  1.0
  F  F12  1  0.624  0.209  0.279  1.0
  F  F13  1  0.308  0.115  0.818  1.0
  F  F14  1  0.612  0.172  0.571  1.0
  F  F15  1  0.876  0.209  0.779  1.0
  F  F16  1  0.611  0.315  0.987  1.0
  F  F17  1  0.889  0.315  0.487  1.0
  F  F18  1  0.390  0.432  0.422  1.0
  F  F19  1  0.110  0.432  0.922  1.0
  F  F20  1  0.204  0.455  0.186  1.0
  F  F21  1  0.296  0.455  0.686  1.0
  F  F22  1  0.704  0.545  0.314  1.0
  F  F23  1  0.796  0.545  0.814  1.0
  F  F24  1  0.890  0.568  0.078  1.0
  F  F25  1  0.610  0.568  0.578  1.0
  F  F26  1  0.111  0.685  0.513  1.0
  F  F27  1  0.389  0.685  0.013  1.0
  F  F28  1  0.124  0.791  0.221  1.0
  F  F29  1  0.388  0.828  0.429  1.0
  F  F30  1  0.692  0.885  0.182  1.0
  F  F31  1  0.376  0.791  0.721  1.0
  F  F32  1  0.112  0.828  0.929  1.0
  F  F33  1  0.808  0.885  0.682  1.0
  F  F34  1  0.886  0.961  0.412  1.0
  F  F35  1  0.614  0.961  0.912  1.0
[/CIF]
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The material structure described by Mn2F7 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one F(2), one F(3), one F(4), one F(5), and two equivalent F(1) atoms to form a mixture of corner and edge-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles are 14°. In the second Mn site, Mn(2) is bonded to one F(3), one F(4), one F(5), one F(7), and two equivalent F(6) atoms to form a mixture of corner and edge-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles are 14°. There are seven inequivalent F sites. In the first F site, F(1) is bonded in a water-like geometry to two equivalent Mn(1) atoms. In the second F site, F(2) is bonded in a single-bond geometry to one Mn(1) atom. In the third F site, F(3) is bonded in a water-like geometry to one Mn(1) and one Mn(2) atom. In the fourth F site, F(4) is bonded in a linear geometry to one Mn(1) and one Mn(2) atom. In the fifth F site, F(5) is bonded in a water-like geometry to one Mn(1) and one Mn(2) atom. In the sixth F site, F(6) is bonded in a water-like geometry to two equivalent Mn(2) atoms. In the seventh F site, F(7) is bonded in a single-bond geometry to one Mn(2) atom. is represented by the CIF file [CIF]
data_Mn2F7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.354
_cell_length_b   7.424
_cell_length_c   9.508
_cell_angle_alpha   88.494
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   518.899
_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
  Mn  Mn0  1  0.637  0.092  0.099  1.0
  Mn  Mn1  1  0.863  0.092  0.599  1.0
  Mn  Mn2  1  0.641  0.374  0.434  1.0
  Mn  Mn3  1  0.859  0.374  0.934  1.0
  Mn  Mn4  1  0.141  0.626  0.066  1.0
  Mn  Mn5  1  0.359  0.626  0.566  1.0
  Mn  Mn6  1  0.137  0.908  0.401  1.0
  Mn  Mn7  1  0.363  0.908  0.901  1.0
  F  F8  1  0.386  0.039  0.088  1.0
  F  F9  1  0.114  0.039  0.588  1.0
  F  F10  1  0.192  0.115  0.318  1.0
  F  F11  1  0.888  0.172  0.071  1.0
  F  F12  1  0.624  0.209  0.279  1.0
  F  F13  1  0.308  0.115  0.818  1.0
  F  F14  1  0.612  0.172  0.571  1.0
  F  F15  1  0.876  0.209  0.779  1.0
  F  F16  1  0.611  0.315  0.987  1.0
  F  F17  1  0.889  0.315  0.487  1.0
  F  F18  1  0.390  0.432  0.422  1.0
  F  F19  1  0.110  0.432  0.922  1.0
  F  F20  1  0.204  0.455  0.186  1.0
  F  F21  1  0.296  0.455  0.686  1.0
  F  F22  1  0.704  0.545  0.314  1.0
  F  F23  1  0.796  0.545  0.814  1.0
  F  F24  1  0.890  0.568  0.078  1.0
  F  F25  1  0.610  0.568  0.578  1.0
  F  F26  1  0.111  0.685  0.513  1.0
  F  F27  1  0.389  0.685  0.013  1.0
  F  F28  1  0.124  0.791  0.221  1.0
  F  F29  1  0.388  0.828  0.429  1.0
  F  F30  1  0.692  0.885  0.182  1.0
  F  F31  1  0.376  0.791  0.721  1.0
  F  F32  1  0.112  0.828  0.929  1.0
  F  F33  1  0.808  0.885  0.682  1.0
  F  F34  1  0.886  0.961  0.412  1.0
  F  F35  1  0.614  0.961  0.912  1.0
[/CIF]
.