The compound described by NaSr(PO3)3 crystallizes in the triclinic P-1 space group. Na(1) is bonded in a 6-coordinate geometry to one O(3), one O(5), one O(6), one O(9), and two equivalent O(8) atoms. Sr(1) is bonded in a 8-coordinate geometry to one O(5), one O(6), one O(8), one O(9), two equivalent O(1), and two equivalent O(3) atoms. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form corner-sharing PO4 tetrahedra. In the third P site, P(3) is bonded to one O(2), one O(7), one O(8), and one O(9) atom to form corner-sharing PO4 tetrahedra. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a 1-coordinate geometry to two equivalent Sr(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one P(1) and one P(3) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Na(1), two equivalent Sr(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Na(1), one Sr(1), and one P(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Na(1), one Sr(1), and one P(2) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one P(2) and one P(3) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to two equivalent Na(1), one Sr(1), and one P(3) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Na(1), one Sr(1), and one P(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaSr(PO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.906
_cell_length_b   7.258
_cell_length_c   7.845
_cell_angle_alpha   83.828
_cell_angle_beta   80.509
_cell_angle_gamma   82.770
_symmetry_Int_Tables_number   1
_cell_volume   383.253
_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
  Na  Na0  1  0.466  0.369  0.342  1.0
  Na  Na1  1  0.534  0.631  0.658  1.0
  Sr  Sr2  1  0.011  0.732  0.643  1.0
  Sr  Sr3  1  0.989  0.268  0.357  1.0
  P  P4  1  0.834  0.789  0.272  1.0
  P  P5  1  0.166  0.211  0.728  1.0
  P  P6  1  0.799  0.336  0.943  1.0
  P  P7  1  0.201  0.664  0.057  1.0
  P  P8  1  0.603  0.120  0.725  1.0
  P  P9  1  0.397  0.880  0.275  1.0
  O  O10  1  0.088  0.055  0.658  1.0
  O  O11  1  0.912  0.945  0.342  1.0
  O  O12  1  0.369  0.147  0.801  1.0
  O  O13  1  0.631  0.853  0.199  1.0
  O  O14  1  0.179  0.385  0.603  1.0
  O  O15  1  0.821  0.615  0.397  1.0
  O  O16  1  0.032  0.253  0.912  1.0
  O  O17  1  0.968  0.747  0.088  1.0
  O  O18  1  0.749  0.343  0.136  1.0
  O  O19  1  0.251  0.657  0.864  1.0
  O  O20  1  0.772  0.509  0.823  1.0
  O  O21  1  0.228  0.491  0.177  1.0
  O  O22  1  0.687  0.171  0.893  1.0
  O  O23  1  0.313  0.829  0.107  1.0
  O  O24  1  0.647  0.264  0.574  1.0
  O  O25  1  0.353  0.736  0.426  1.0
  O  O26  1  0.663  0.918  0.704  1.0
  O  O27  1  0.337  0.082  0.296  1.0
[/CIF]
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The compound described by NaSr(PO3)3 crystallizes in the triclinic P-1 space group. Na(1) is bonded in a 6-coordinate geometry to one O(3), one O(5), one O(6), one O(9), and two equivalent O(8) atoms. Sr(1) is bonded in a 8-coordinate geometry to one O(5), one O(6), one O(8), one O(9), two equivalent O(1), and two equivalent O(3) atoms. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form corner-sharing PO4 tetrahedra. In the third P site, P(3) is bonded to one O(2), one O(7), one O(8), and one O(9) atom to form corner-sharing PO4 tetrahedra. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a 1-coordinate geometry to two equivalent Sr(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one P(1) and one P(3) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Na(1), two equivalent Sr(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Na(1), one Sr(1), and one P(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Na(1), one Sr(1), and one P(2) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one P(2) and one P(3) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to two equivalent Na(1), one Sr(1), and one P(3) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Na(1), one Sr(1), and one P(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaSr(PO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.906
_cell_length_b   7.258
_cell_length_c   7.845
_cell_angle_alpha   83.828
_cell_angle_beta   80.509
_cell_angle_gamma   82.770
_symmetry_Int_Tables_number   1
_cell_volume   383.253
_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
  Na  Na0  1  0.466  0.369  0.342  1.0
  Na  Na1  1  0.534  0.631  0.658  1.0
  Sr  Sr2  1  0.011  0.732  0.643  1.0
  Sr  Sr3  1  0.989  0.268  0.357  1.0
  P  P4  1  0.834  0.789  0.272  1.0
  P  P5  1  0.166  0.211  0.728  1.0
  P  P6  1  0.799  0.336  0.943  1.0
  P  P7  1  0.201  0.664  0.057  1.0
  P  P8  1  0.603  0.120  0.725  1.0
  P  P9  1  0.397  0.880  0.275  1.0
  O  O10  1  0.088  0.055  0.658  1.0
  O  O11  1  0.912  0.945  0.342  1.0
  O  O12  1  0.369  0.147  0.801  1.0
  O  O13  1  0.631  0.853  0.199  1.0
  O  O14  1  0.179  0.385  0.603  1.0
  O  O15  1  0.821  0.615  0.397  1.0
  O  O16  1  0.032  0.253  0.912  1.0
  O  O17  1  0.968  0.747  0.088  1.0
  O  O18  1  0.749  0.343  0.136  1.0
  O  O19  1  0.251  0.657  0.864  1.0
  O  O20  1  0.772  0.509  0.823  1.0
  O  O21  1  0.228  0.491  0.177  1.0
  O  O22  1  0.687  0.171  0.893  1.0
  O  O23  1  0.313  0.829  0.107  1.0
  O  O24  1  0.647  0.264  0.574  1.0
  O  O25  1  0.353  0.736  0.426  1.0
  O  O26  1  0.663  0.918  0.704  1.0
  O  O27  1  0.337  0.082  0.296  1.0
[/CIF]
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