The crystal structure described by MnO2 is Rutile structured and crystallizes in the tetragonal P4_2/mnm space group. Mn(1) is bonded to six equivalent O(1) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 50°. O(1) is bonded in a trigonal planar geometry to three equivalent Mn(1) atoms. is represented by the CIF file [CIF]
data_MnO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.867
_cell_length_b   4.400
_cell_length_c   4.400
_cell_angle_alpha   90.002
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   55.517
_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
  Mn  Mn0  1  0.000  0.000  0.000  1.0
  Mn  Mn1  1  0.500  0.500  0.500  1.0
  O  O2  1  0.000  0.305  0.305  1.0
  O  O3  1  0.500  0.195  0.805  1.0
  O  O4  1  0.000  0.695  0.695  1.0
  O  O5  1  0.500  0.805  0.195  1.0
[/CIF]
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The crystal structure described by MnO2 is Rutile structured and crystallizes in the tetragonal P4_2/mnm space group. Mn(1) is bonded to six equivalent O(1) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 50°. O(1) is bonded in a trigonal planar geometry to three equivalent Mn(1) atoms. is represented by the CIF file [CIF]
data_MnO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.867
_cell_length_b   4.400
_cell_length_c   4.400
_cell_angle_alpha   90.002
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   55.517
_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
  Mn  Mn0  1  0.000  0.000  0.000  1.0
  Mn  Mn1  1  0.500  0.500  0.500  1.0
  O  O2  1  0.000  0.305  0.305  1.0
  O  O3  1  0.500  0.195  0.805  1.0
  O  O4  1  0.000  0.695  0.695  1.0
  O  O5  1  0.500  0.805  0.195  1.0
[/CIF]
.