The structure described by SnO2 is Rutile structured and crystallizes in the orthorhombic Imma space group. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form a mixture of edge and corner-sharing SnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. In the second Sn site, Sn(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form a mixture of edge and corner-sharing SnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Sn(2) and two equivalent Sn(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Sn(1) and two equivalent Sn(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SnO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.249
_cell_length_b   4.828
_cell_length_c   4.828
_cell_angle_alpha   90.008
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   75.745
_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
  O  O0  1  0.500  0.306  0.806  1.0
  O  O1  1  1.000  0.194  0.306  1.0
  O  O2  1  1.000  0.806  0.694  1.0
  O  O3  1  0.500  0.694  0.194  1.0
  Sn  Sn4  1  0.000  0.500  1.000  1.0
  Sn  Sn5  1  0.500  0.000  0.500  1.0
[/CIF]
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The structure described by SnO2 is Rutile structured and crystallizes in the orthorhombic Imma space group. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form a mixture of edge and corner-sharing SnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. In the second Sn site, Sn(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form a mixture of edge and corner-sharing SnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Sn(2) and two equivalent Sn(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Sn(1) and two equivalent Sn(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SnO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.249
_cell_length_b   4.828
_cell_length_c   4.828
_cell_angle_alpha   90.008
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   75.745
_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
  O  O0  1  0.500  0.306  0.806  1.0
  O  O1  1  1.000  0.194  0.306  1.0
  O  O2  1  1.000  0.806  0.694  1.0
  O  O3  1  0.500  0.694  0.194  1.0
  Sn  Sn4  1  0.000  0.500  1.000  1.0
  Sn  Sn5  1  0.500  0.000  0.500  1.0
[/CIF]
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