The material described by SrIrN2 crystallizes in the tetragonal P4/nmm space group. Sr(1) is bonded to five equivalent N(2) atoms to form a mixture of edge and corner-sharing SrN5 square pyramids. Ir(1) is bonded in a 5-coordinate geometry to one N(2) and four equivalent N(1) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 4-coordinate geometry to four equivalent Ir(1) atoms. In the second N site, N(2) is bonded to five equivalent Sr(1) and one Ir(1) atom to form a mixture of edge and corner-sharing NSr5Ir octahedra. The corner-sharing octahedral tilt angles are 1°. is represented by the CIF card [CIF]
data_SrIrN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.931
_cell_length_b   3.931
_cell_length_c   7.865
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   121.551
_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
  Sr  Sr0  1  0.750  0.750  0.162  1.0
  Sr  Sr1  1  0.250  0.250  0.838  1.0
  Ir  Ir2  1  0.750  0.750  0.591  1.0
  Ir  Ir3  1  0.250  0.250  0.409  1.0
  N  N4  1  0.750  0.250  0.500  1.0
  N  N5  1  0.250  0.750  0.500  1.0
  N  N6  1  0.750  0.750  0.841  1.0
  N  N7  1  0.250  0.250  0.159  1.0
[/CIF]
.
The material described by SrIrN2 crystallizes in the tetragonal P4/nmm space group. Sr(1) is bonded to five equivalent N(2) atoms to form a mixture of edge and corner-sharing SrN5 square pyramids. Ir(1) is bonded in a 5-coordinate geometry to one N(2) and four equivalent N(1) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 4-coordinate geometry to four equivalent Ir(1) atoms. In the second N site, N(2) is bonded to five equivalent Sr(1) and one Ir(1) atom to form a mixture of edge and corner-sharing NSr5Ir octahedra. The corner-sharing octahedral tilt angles are 1°. is represented by the CIF card [CIF]
data_SrIrN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.931
_cell_length_b   3.931
_cell_length_c   7.865
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   121.551
_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
  Sr  Sr0  1  0.750  0.750  0.162  1.0
  Sr  Sr1  1  0.250  0.250  0.838  1.0
  Ir  Ir2  1  0.750  0.750  0.591  1.0
  Ir  Ir3  1  0.250  0.250  0.409  1.0
  N  N4  1  0.750  0.250  0.500  1.0
  N  N5  1  0.250  0.750  0.500  1.0
  N  N6  1  0.750  0.750  0.841  1.0
  N  N7  1  0.250  0.250  0.159  1.0
[/CIF]
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