The material structure described by Sr2MgMnSbO6 crystallizes in the triclinic P-1 space group. Sr(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. Mg(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form MgO6 octahedra that share faces with two equivalent Sb(1)O6 octahedra. Mn(1) is bonded in a square co-planar geometry to two equivalent O(1) and two equivalent O(2) atoms. Sb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form SbO6 octahedra that share faces with two equivalent Mg(1)O6 octahedra. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to two equivalent Sr(1), one Mg(1), one Mn(1), and one Sb(1) atom. In the second O site, O(2) is bonded to two equivalent Sr(1), one Mg(1), one Mn(1), and one Sb(1) atom to form a mixture of distorted corner and edge-sharing OSr2MgMnSb trigonal bipyramids. In the third O site, O(3) is bonded in a distorted see-saw-like geometry to two equivalent Sr(1), one Mg(1), and one Sb(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr2MgMnSbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.172
_cell_length_b   6.835
_cell_length_c   5.553
_cell_angle_alpha   64.024
_cell_angle_beta   71.716
_cell_angle_gamma   108.964
_symmetry_Int_Tables_number   1
_cell_volume   168.071
_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
  Sr  Sr0  1  0.319  0.738  0.440  1.0
  Sr  Sr1  1  0.681  0.262  0.560  1.0
  Mg  Mg2  1  0.000  0.000  0.500  1.0
  Mn  Mn3  1  0.500  0.500  0.000  1.0
  Sb  Sb4  1  0.000  0.000  0.000  1.0
  O  O5  1  0.816  0.676  0.512  1.0
  O  O6  1  0.184  0.324  0.488  1.0
  O  O7  1  0.671  0.852  0.929  1.0
  O  O8  1  0.329  0.148  0.071  1.0
  O  O9  1  0.168  0.858  0.787  1.0
  O  O10  1  0.832  0.142  0.213  1.0
[/CIF]
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The material structure described by Sr2MgMnSbO6 crystallizes in the triclinic P-1 space group. Sr(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. Mg(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form MgO6 octahedra that share faces with two equivalent Sb(1)O6 octahedra. Mn(1) is bonded in a square co-planar geometry to two equivalent O(1) and two equivalent O(2) atoms. Sb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form SbO6 octahedra that share faces with two equivalent Mg(1)O6 octahedra. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to two equivalent Sr(1), one Mg(1), one Mn(1), and one Sb(1) atom. In the second O site, O(2) is bonded to two equivalent Sr(1), one Mg(1), one Mn(1), and one Sb(1) atom to form a mixture of distorted corner and edge-sharing OSr2MgMnSb trigonal bipyramids. In the third O site, O(3) is bonded in a distorted see-saw-like geometry to two equivalent Sr(1), one Mg(1), and one Sb(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr2MgMnSbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.172
_cell_length_b   6.835
_cell_length_c   5.553
_cell_angle_alpha   64.024
_cell_angle_beta   71.716
_cell_angle_gamma   108.964
_symmetry_Int_Tables_number   1
_cell_volume   168.071
_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
  Sr  Sr0  1  0.319  0.738  0.440  1.0
  Sr  Sr1  1  0.681  0.262  0.560  1.0
  Mg  Mg2  1  0.000  0.000  0.500  1.0
  Mn  Mn3  1  0.500  0.500  0.000  1.0
  Sb  Sb4  1  0.000  0.000  0.000  1.0
  O  O5  1  0.816  0.676  0.512  1.0
  O  O6  1  0.184  0.324  0.488  1.0
  O  O7  1  0.671  0.852  0.929  1.0
  O  O8  1  0.329  0.148  0.071  1.0
  O  O9  1  0.168  0.858  0.787  1.0
  O  O10  1  0.832  0.142  0.213  1.0
[/CIF]
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