The material structure described by NaMgTi2BiO6 crystallizes in the triclinic P1 space group. Na(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. Mg(1) is bonded in a rectangular see-saw-like geometry to one Bi(1), one O(1), one O(2), one O(5), and one O(6) atom. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(1), one O(2), one O(3), one O(5), and one O(6) atom to form distorted corner-sharing TiO5 trigonal bipyramids. In the second Ti site, Ti(2) is bonded to one O(1), one O(2), one O(4), one O(5), and one O(6) atom to form distorted corner-sharing TiO5 trigonal bipyramids. Bi(1) is bonded in a 6-coordinate geometry to one Mg(1), one O(1), one O(2), one O(3), one O(4), and one O(6) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Na(1), one Mg(1), one Ti(1), one Ti(2), and one Bi(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Na(1), one Mg(1), one Ti(1), one Ti(2), and one Bi(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Na(1), one Ti(1), and one Bi(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Na(1), one Ti(2), and one Bi(1) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Na(1), one Mg(1), one Ti(1), and one Ti(2) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Na(1), one Mg(1), one Ti(1), one Ti(2), and one Bi(1) atom. is represented by the CIF file [CIF]
data_NaMgTi2BiO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.549
_cell_length_b   6.841
_cell_length_c   6.468
_cell_angle_alpha   49.284
_cell_angle_beta   59.765
_cell_angle_gamma   61.603
_symmetry_Int_Tables_number   1
_cell_volume   156.657
_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  0.317  0.139  0.194  1.0
  Mg  Mg1  1  0.006  0.501  0.508  1.0
  Ti  Ti2  1  0.967  0.032  0.056  1.0
  Ti  Ti3  1  0.455  0.545  0.547  1.0
  Bi  Bi4  1  0.738  0.836  0.776  1.0
  O  O5  1  0.263  0.242  0.753  1.0
  O  O6  1  0.291  0.732  0.224  1.0
  O  O7  1  0.818  0.152  0.282  1.0
  O  O8  1  0.235  0.748  0.688  1.0
  O  O9  1  0.724  0.279  0.789  1.0
  O  O10  1  0.764  0.741  0.249  1.0
[/CIF]
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The material structure described by NaMgTi2BiO6 crystallizes in the triclinic P1 space group. Na(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. Mg(1) is bonded in a rectangular see-saw-like geometry to one Bi(1), one O(1), one O(2), one O(5), and one O(6) atom. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(1), one O(2), one O(3), one O(5), and one O(6) atom to form distorted corner-sharing TiO5 trigonal bipyramids. In the second Ti site, Ti(2) is bonded to one O(1), one O(2), one O(4), one O(5), and one O(6) atom to form distorted corner-sharing TiO5 trigonal bipyramids. Bi(1) is bonded in a 6-coordinate geometry to one Mg(1), one O(1), one O(2), one O(3), one O(4), and one O(6) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Na(1), one Mg(1), one Ti(1), one Ti(2), and one Bi(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Na(1), one Mg(1), one Ti(1), one Ti(2), and one Bi(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Na(1), one Ti(1), and one Bi(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Na(1), one Ti(2), and one Bi(1) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Na(1), one Mg(1), one Ti(1), and one Ti(2) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Na(1), one Mg(1), one Ti(1), one Ti(2), and one Bi(1) atom. is represented by the CIF file [CIF]
data_NaMgTi2BiO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.549
_cell_length_b   6.841
_cell_length_c   6.468
_cell_angle_alpha   49.284
_cell_angle_beta   59.765
_cell_angle_gamma   61.603
_symmetry_Int_Tables_number   1
_cell_volume   156.657
_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  0.317  0.139  0.194  1.0
  Mg  Mg1  1  0.006  0.501  0.508  1.0
  Ti  Ti2  1  0.967  0.032  0.056  1.0
  Ti  Ti3  1  0.455  0.545  0.547  1.0
  Bi  Bi4  1  0.738  0.836  0.776  1.0
  O  O5  1  0.263  0.242  0.753  1.0
  O  O6  1  0.291  0.732  0.224  1.0
  O  O7  1  0.818  0.152  0.282  1.0
  O  O8  1  0.235  0.748  0.688  1.0
  O  O9  1  0.724  0.279  0.789  1.0
  O  O10  1  0.764  0.741  0.249  1.0
[/CIF]
.