The structure described by MgO6SO3 crystallizes in the trigonal R3 space group. The structure consists of three sulfur trioxide molecules inside a MgO6 framework. In the MgO6 framework, Mg(1) is bonded in an octahedral geometry to three equivalent O(2) and three equivalent O(3) atoms. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Mg(1) and one O(3) atom. In the second O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Mg(1) and one O(2) atom. is represented by the CIF card [CIF]
data_MgSO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.363
_cell_length_b   5.363
_cell_length_c   5.363
_cell_angle_alpha   94.415
_cell_angle_beta   94.415
_cell_angle_gamma   94.415
_symmetry_Int_Tables_number   1
_cell_volume   152.786
_cell_formula_units_Z   1
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
  Mg  Mg0  1  0.012  0.012  0.012  1.0
  S  S1  1  0.528  0.528  0.528  1.0
  O  O2  1  0.384  0.463  0.728  1.0
  O  O3  1  0.463  0.728  0.384  1.0
  O  O4  1  0.728  0.384  0.463  1.0
  O  O5  1  0.420  0.077  0.039  1.0
  O  O6  1  0.077  0.039  0.420  1.0
  O  O7  1  0.039  0.420  0.077  1.0
  O  O8  1  0.602  0.963  0.950  1.0
  O  O9  1  0.963  0.950  0.602  1.0
  O  O10  1  0.950  0.602  0.963  1.0
[/CIF]
.
The structure described by MgO6SO3 crystallizes in the trigonal R3 space group. The structure consists of three sulfur trioxide molecules inside a MgO6 framework. In the MgO6 framework, Mg(1) is bonded in an octahedral geometry to three equivalent O(2) and three equivalent O(3) atoms. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Mg(1) and one O(3) atom. In the second O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Mg(1) and one O(2) atom. is represented by the CIF card [CIF]
data_MgSO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.363
_cell_length_b   5.363
_cell_length_c   5.363
_cell_angle_alpha   94.415
_cell_angle_beta   94.415
_cell_angle_gamma   94.415
_symmetry_Int_Tables_number   1
_cell_volume   152.786
_cell_formula_units_Z   1
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
  Mg  Mg0  1  0.012  0.012  0.012  1.0
  S  S1  1  0.528  0.528  0.528  1.0
  O  O2  1  0.384  0.463  0.728  1.0
  O  O3  1  0.463  0.728  0.384  1.0
  O  O4  1  0.728  0.384  0.463  1.0
  O  O5  1  0.420  0.077  0.039  1.0
  O  O6  1  0.077  0.039  0.420  1.0
  O  O7  1  0.039  0.420  0.077  1.0
  O  O8  1  0.602  0.963  0.950  1.0
  O  O9  1  0.963  0.950  0.602  1.0
  O  O10  1  0.950  0.602  0.963  1.0
[/CIF]
.