The crystal structure described by Sr3P6(N4O3)2 crystallizes in the trigonal P-3 space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 10-coordinate geometry to one N(2), three equivalent N(1), and six equivalent O(1) atoms. In the second Sr site, Sr(2) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. P(1) is bonded to one N(2), two equivalent N(1), and one O(1) atom to form corner-sharing PN3O tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted bent 120 degrees geometry to one Sr(1) and two equivalent P(1) atoms. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Sr(1) and three equivalent P(1) atoms. O(1) is bonded in a distorted single-bond geometry to one Sr(2), two equivalent Sr(1), and one P(1) atom. is represented by the CIF card [CIF]
data_Sr3P6(N4O3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.364
_cell_length_b   7.364
_cell_length_c   6.116
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   287.207
_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  0.667  0.333  0.383  1.0
  Sr  Sr1  1  0.000  0.000  0.500  1.0
  Sr  Sr2  1  0.333  0.667  0.617  1.0
  P  P3  1  0.824  0.602  0.890  1.0
  P  P4  1  0.602  0.778  0.110  1.0
  P  P5  1  0.398  0.222  0.890  1.0
  P  P6  1  0.176  0.398  0.110  1.0
  P  P7  1  0.778  0.176  0.890  1.0
  P  P8  1  0.222  0.824  0.110  1.0
  N  N9  1  0.331  0.303  0.104  1.0
  N  N10  1  0.669  0.697  0.896  1.0
  N  N11  1  0.697  0.027  0.104  1.0
  N  N12  1  0.973  0.669  0.104  1.0
  N  N13  1  0.303  0.973  0.896  1.0
  N  N14  1  0.333  0.667  0.080  1.0
  N  N15  1  0.667  0.333  0.920  1.0
  N  N16  1  0.027  0.331  0.896  1.0
  O  O17  1  0.075  0.363  0.338  1.0
  O  O18  1  0.363  0.288  0.662  1.0
  O  O19  1  0.288  0.925  0.338  1.0
  O  O20  1  0.712  0.075  0.662  1.0
  O  O21  1  0.925  0.637  0.662  1.0
  O  O22  1  0.637  0.712  0.338  1.0
[/CIF]
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The crystal structure described by Sr3P6(N4O3)2 crystallizes in the trigonal P-3 space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 10-coordinate geometry to one N(2), three equivalent N(1), and six equivalent O(1) atoms. In the second Sr site, Sr(2) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. P(1) is bonded to one N(2), two equivalent N(1), and one O(1) atom to form corner-sharing PN3O tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted bent 120 degrees geometry to one Sr(1) and two equivalent P(1) atoms. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Sr(1) and three equivalent P(1) atoms. O(1) is bonded in a distorted single-bond geometry to one Sr(2), two equivalent Sr(1), and one P(1) atom. is represented by the CIF card [CIF]
data_Sr3P6(N4O3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.364
_cell_length_b   7.364
_cell_length_c   6.116
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   287.207
_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  0.667  0.333  0.383  1.0
  Sr  Sr1  1  0.000  0.000  0.500  1.0
  Sr  Sr2  1  0.333  0.667  0.617  1.0
  P  P3  1  0.824  0.602  0.890  1.0
  P  P4  1  0.602  0.778  0.110  1.0
  P  P5  1  0.398  0.222  0.890  1.0
  P  P6  1  0.176  0.398  0.110  1.0
  P  P7  1  0.778  0.176  0.890  1.0
  P  P8  1  0.222  0.824  0.110  1.0
  N  N9  1  0.331  0.303  0.104  1.0
  N  N10  1  0.669  0.697  0.896  1.0
  N  N11  1  0.697  0.027  0.104  1.0
  N  N12  1  0.973  0.669  0.104  1.0
  N  N13  1  0.303  0.973  0.896  1.0
  N  N14  1  0.333  0.667  0.080  1.0
  N  N15  1  0.667  0.333  0.920  1.0
  N  N16  1  0.027  0.331  0.896  1.0
  O  O17  1  0.075  0.363  0.338  1.0
  O  O18  1  0.363  0.288  0.662  1.0
  O  O19  1  0.288  0.925  0.338  1.0
  O  O20  1  0.712  0.075  0.662  1.0
  O  O21  1  0.925  0.637  0.662  1.0
  O  O22  1  0.637  0.712  0.338  1.0
[/CIF]
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