The compound described by Na3MgMn2SbO6 crystallizes in the monoclinic Cm space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 6-coordinate geometry to one O(2), one O(3), two equivalent O(1), and two equivalent O(4) atoms. In the second Na site, Na(2) is bonded in a 4-coordinate geometry to one O(3), one O(4), and two equivalent O(1) atoms. Mg(1) is bonded to one O(2), one O(3), and two equivalent O(1) atoms to form MgO4 tetrahedra that share corners with four equivalent Mn(1)O4 tetrahedra. Mn(1) is bonded to one O(1), one O(2), and two equivalent O(4) atoms to form distorted MnO4 tetrahedra that share corners with two equivalent Mg(1)O4 tetrahedra and corners with three equivalent Mn(1)O4 tetrahedra. Sb(1) is bonded in a trigonal non-coplanar geometry to one O(3) and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Na(1), two equivalent Na(2), one Mg(1), and one Mn(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Na(1), one Mg(1), and two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Na(1), two equivalent Na(2), one Mg(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Na(1), one Na(2), two equivalent Mn(1), and one Sb(1) atom. is represented by the CIF card [CIF]
data_Na3MgMn2SbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.593
_cell_length_b   6.216
_cell_length_c   5.638
_cell_angle_alpha   86.765
_cell_angle_beta   83.892
_cell_angle_gamma   57.973
_symmetry_Int_Tables_number   1
_cell_volume   194.758
_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
  Na  Na0  1  0.594  0.000  0.536  1.0
  Na  Na1  1  0.284  0.543  0.524  1.0
  Na  Na2  1  0.827  0.457  0.524  1.0
  Mg  Mg3  1  0.196  0.000  0.606  1.0
  Mn  Mn4  1  0.205  0.317  0.056  1.0
  Mn  Mn5  1  0.522  0.683  0.056  1.0
  Sb  Sb6  1  0.864  0.000  0.060  1.0
  O  O7  1  0.178  0.298  0.711  1.0
  O  O8  1  0.266  0.000  0.256  1.0
  O  O9  1  0.892  0.000  0.705  1.0
  O  O10  1  0.477  0.702  0.711  1.0
  O  O11  1  0.525  0.312  0.153  1.0
  O  O12  1  0.837  0.688  0.153  1.0
[/CIF]
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The compound described by Na3MgMn2SbO6 crystallizes in the monoclinic Cm space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 6-coordinate geometry to one O(2), one O(3), two equivalent O(1), and two equivalent O(4) atoms. In the second Na site, Na(2) is bonded in a 4-coordinate geometry to one O(3), one O(4), and two equivalent O(1) atoms. Mg(1) is bonded to one O(2), one O(3), and two equivalent O(1) atoms to form MgO4 tetrahedra that share corners with four equivalent Mn(1)O4 tetrahedra. Mn(1) is bonded to one O(1), one O(2), and two equivalent O(4) atoms to form distorted MnO4 tetrahedra that share corners with two equivalent Mg(1)O4 tetrahedra and corners with three equivalent Mn(1)O4 tetrahedra. Sb(1) is bonded in a trigonal non-coplanar geometry to one O(3) and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Na(1), two equivalent Na(2), one Mg(1), and one Mn(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Na(1), one Mg(1), and two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Na(1), two equivalent Na(2), one Mg(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Na(1), one Na(2), two equivalent Mn(1), and one Sb(1) atom. is represented by the CIF card [CIF]
data_Na3MgMn2SbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.593
_cell_length_b   6.216
_cell_length_c   5.638
_cell_angle_alpha   86.765
_cell_angle_beta   83.892
_cell_angle_gamma   57.973
_symmetry_Int_Tables_number   1
_cell_volume   194.758
_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
  Na  Na0  1  0.594  0.000  0.536  1.0
  Na  Na1  1  0.284  0.543  0.524  1.0
  Na  Na2  1  0.827  0.457  0.524  1.0
  Mg  Mg3  1  0.196  0.000  0.606  1.0
  Mn  Mn4  1  0.205  0.317  0.056  1.0
  Mn  Mn5  1  0.522  0.683  0.056  1.0
  Sb  Sb6  1  0.864  0.000  0.060  1.0
  O  O7  1  0.178  0.298  0.711  1.0
  O  O8  1  0.266  0.000  0.256  1.0
  O  O9  1  0.892  0.000  0.705  1.0
  O  O10  1  0.477  0.702  0.711  1.0
  O  O11  1  0.525  0.312  0.153  1.0
  O  O12  1  0.837  0.688  0.153  1.0
[/CIF]
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