The structure described by Sr3(SbN2)2 crystallizes in the orthorhombic Pnna space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 4-coordinate geometry to two equivalent N(1) and two equivalent N(2) atoms. In the second Sr site, Sr(2) is bonded in a 4-coordinate geometry to four equivalent N(1) atoms. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a tetrahedral geometry to two equivalent N(1) and two equivalent N(2) atoms. In the second Sb site, Sb(2) is bonded in a distorted bent 120 degrees geometry to two equivalent N(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 5-coordinate geometry to two equivalent Sr(1), two equivalent Sr(2), and one Sb(1) atom. In the second N site, N(2) is bonded in a distorted see-saw-like geometry to two equivalent Sr(1), one Sb(1), and one Sb(2) atom. is represented by the CIF file [CIF]
data_Sr3(SbN2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.048
_cell_length_b   11.081
_cell_length_c   10.251
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   800.569
_cell_formula_units_Z   4
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  0.481  0.193  0.414  1.0
  Sr  Sr1  1  0.019  0.807  0.414  1.0
  Sr  Sr2  1  0.481  0.307  0.086  1.0
  Sr  Sr3  1  0.019  0.693  0.086  1.0
  Sr  Sr4  1  0.519  0.807  0.586  1.0
  Sr  Sr5  1  0.981  0.193  0.586  1.0
  Sr  Sr6  1  0.519  0.693  0.914  1.0
  Sr  Sr7  1  0.981  0.307  0.914  1.0
  Sr  Sr8  1  0.750  0.500  0.430  1.0
  Sr  Sr9  1  0.750  0.000  0.070  1.0
  Sr  Sr10  1  0.250  0.500  0.570  1.0
  Sr  Sr11  1  0.250  0.000  0.930  1.0
  Sb  Sb12  1  0.750  0.500  0.744  1.0
  Sb  Sb13  1  0.750  0.000  0.756  1.0
  Sb  Sb14  1  0.250  0.500  0.256  1.0
  Sb  Sb15  1  0.250  0.000  0.244  1.0
  Sb  Sb16  1  0.461  0.250  0.750  1.0
  Sb  Sb17  1  0.039  0.750  0.750  1.0
  Sb  Sb18  1  0.539  0.750  0.250  1.0
  Sb  Sb19  1  0.961  0.250  0.250  1.0
  N  N20  1  0.942  0.406  0.646  1.0
  N  N21  1  0.558  0.594  0.646  1.0
  N  N22  1  0.942  0.094  0.854  1.0
  N  N23  1  0.558  0.906  0.854  1.0
  N  N24  1  0.058  0.594  0.354  1.0
  N  N25  1  0.442  0.406  0.354  1.0
  N  N26  1  0.058  0.906  0.146  1.0
  N  N27  1  0.442  0.094  0.146  1.0
  N  N28  1  0.627  0.373  0.868  1.0
  N  N29  1  0.873  0.627  0.868  1.0
  N  N30  1  0.627  0.127  0.632  1.0
  N  N31  1  0.873  0.873  0.632  1.0
  N  N32  1  0.373  0.627  0.132  1.0
  N  N33  1  0.127  0.373  0.132  1.0
  N  N34  1  0.373  0.873  0.368  1.0
  N  N35  1  0.127  0.127  0.368  1.0
[/CIF]
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The structure described by Sr3(SbN2)2 crystallizes in the orthorhombic Pnna space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 4-coordinate geometry to two equivalent N(1) and two equivalent N(2) atoms. In the second Sr site, Sr(2) is bonded in a 4-coordinate geometry to four equivalent N(1) atoms. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a tetrahedral geometry to two equivalent N(1) and two equivalent N(2) atoms. In the second Sb site, Sb(2) is bonded in a distorted bent 120 degrees geometry to two equivalent N(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 5-coordinate geometry to two equivalent Sr(1), two equivalent Sr(2), and one Sb(1) atom. In the second N site, N(2) is bonded in a distorted see-saw-like geometry to two equivalent Sr(1), one Sb(1), and one Sb(2) atom. is represented by the CIF file [CIF]
data_Sr3(SbN2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.048
_cell_length_b   11.081
_cell_length_c   10.251
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   800.569
_cell_formula_units_Z   4
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  0.481  0.193  0.414  1.0
  Sr  Sr1  1  0.019  0.807  0.414  1.0
  Sr  Sr2  1  0.481  0.307  0.086  1.0
  Sr  Sr3  1  0.019  0.693  0.086  1.0
  Sr  Sr4  1  0.519  0.807  0.586  1.0
  Sr  Sr5  1  0.981  0.193  0.586  1.0
  Sr  Sr6  1  0.519  0.693  0.914  1.0
  Sr  Sr7  1  0.981  0.307  0.914  1.0
  Sr  Sr8  1  0.750  0.500  0.430  1.0
  Sr  Sr9  1  0.750  0.000  0.070  1.0
  Sr  Sr10  1  0.250  0.500  0.570  1.0
  Sr  Sr11  1  0.250  0.000  0.930  1.0
  Sb  Sb12  1  0.750  0.500  0.744  1.0
  Sb  Sb13  1  0.750  0.000  0.756  1.0
  Sb  Sb14  1  0.250  0.500  0.256  1.0
  Sb  Sb15  1  0.250  0.000  0.244  1.0
  Sb  Sb16  1  0.461  0.250  0.750  1.0
  Sb  Sb17  1  0.039  0.750  0.750  1.0
  Sb  Sb18  1  0.539  0.750  0.250  1.0
  Sb  Sb19  1  0.961  0.250  0.250  1.0
  N  N20  1  0.942  0.406  0.646  1.0
  N  N21  1  0.558  0.594  0.646  1.0
  N  N22  1  0.942  0.094  0.854  1.0
  N  N23  1  0.558  0.906  0.854  1.0
  N  N24  1  0.058  0.594  0.354  1.0
  N  N25  1  0.442  0.406  0.354  1.0
  N  N26  1  0.058  0.906  0.146  1.0
  N  N27  1  0.442  0.094  0.146  1.0
  N  N28  1  0.627  0.373  0.868  1.0
  N  N29  1  0.873  0.627  0.868  1.0
  N  N30  1  0.627  0.127  0.632  1.0
  N  N31  1  0.873  0.873  0.632  1.0
  N  N32  1  0.373  0.627  0.132  1.0
  N  N33  1  0.127  0.373  0.132  1.0
  N  N34  1  0.373  0.873  0.368  1.0
  N  N35  1  0.127  0.127  0.368  1.0
[/CIF]
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