The structure described by OsN2 is Hausmannite-like structured and crystallizes in the monoclinic P2_1/c space group. Os(1) is bonded to three equivalent N(1) and three equivalent N(2) atoms to form OsN6 octahedra that share corners with eight equivalent Os(1)N6 octahedra, corners with three equivalent N(1)Os3N tetrahedra, corners with three equivalent N(2)Os3N tetrahedra, and edges with two equivalent Os(1)N6 octahedra. The corner-sharing octahedral tilt angles range from 63-69°. There are two inequivalent N sites. In the first N site, N(1) is bonded to three equivalent Os(1) and one N(2) atom to form distorted NOs3N tetrahedra that share corners with three equivalent Os(1)N6 octahedra, corners with four equivalent N(1)Os3N tetrahedra, corners with nine equivalent N(2)Os3N tetrahedra, and  an edgeedge with one N(1)Os3N tetrahedra. The corner-sharing octahedral tilt angles range from 64-69°. In the second N site, N(2) is bonded to three equivalent Os(1) and one N(1) atom to form NOs3N tetrahedra that share corners with three equivalent Os(1)N6 octahedra, corners with four equivalent N(2)Os3N tetrahedra, corners with nine equivalent N(1)Os3N tetrahedra, and  an edgeedge with one N(2)Os3N tetrahedra. The corner-sharing octahedral tilt angles range from 63-65°. is represented by the CIF card [CIF]
data_OsN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.936
_cell_length_b   4.944
_cell_length_c   4.976
_cell_angle_alpha   67.092
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   111.859
_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
  Os  Os0  1  0.499  0.765  0.725  1.0
  Os  Os1  1  0.501  0.235  0.275  1.0
  Os  Os2  1  0.999  0.235  0.775  1.0
  Os  Os3  1  0.001  0.765  0.225  1.0
  N  N4  1  0.403  0.192  0.693  1.0
  N  N5  1  0.097  0.192  0.193  1.0
  N  N6  1  0.094  0.679  0.676  1.0
  N  N7  1  0.406  0.679  0.176  1.0
  N  N8  1  0.906  0.321  0.324  1.0
  N  N9  1  0.594  0.321  0.824  1.0
  N  N10  1  0.903  0.808  0.807  1.0
  N  N11  1  0.597  0.808  0.307  1.0
[/CIF]
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The structure described by OsN2 is Hausmannite-like structured and crystallizes in the monoclinic P2_1/c space group. Os(1) is bonded to three equivalent N(1) and three equivalent N(2) atoms to form OsN6 octahedra that share corners with eight equivalent Os(1)N6 octahedra, corners with three equivalent N(1)Os3N tetrahedra, corners with three equivalent N(2)Os3N tetrahedra, and edges with two equivalent Os(1)N6 octahedra. The corner-sharing octahedral tilt angles range from 63-69°. There are two inequivalent N sites. In the first N site, N(1) is bonded to three equivalent Os(1) and one N(2) atom to form distorted NOs3N tetrahedra that share corners with three equivalent Os(1)N6 octahedra, corners with four equivalent N(1)Os3N tetrahedra, corners with nine equivalent N(2)Os3N tetrahedra, and  an edgeedge with one N(1)Os3N tetrahedra. The corner-sharing octahedral tilt angles range from 64-69°. In the second N site, N(2) is bonded to three equivalent Os(1) and one N(1) atom to form NOs3N tetrahedra that share corners with three equivalent Os(1)N6 octahedra, corners with four equivalent N(2)Os3N tetrahedra, corners with nine equivalent N(1)Os3N tetrahedra, and  an edgeedge with one N(2)Os3N tetrahedra. The corner-sharing octahedral tilt angles range from 63-65°. is represented by the CIF card [CIF]
data_OsN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.936
_cell_length_b   4.944
_cell_length_c   4.976
_cell_angle_alpha   67.092
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   111.859
_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
  Os  Os0  1  0.499  0.765  0.725  1.0
  Os  Os1  1  0.501  0.235  0.275  1.0
  Os  Os2  1  0.999  0.235  0.775  1.0
  Os  Os3  1  0.001  0.765  0.225  1.0
  N  N4  1  0.403  0.192  0.693  1.0
  N  N5  1  0.097  0.192  0.193  1.0
  N  N6  1  0.094  0.679  0.676  1.0
  N  N7  1  0.406  0.679  0.176  1.0
  N  N8  1  0.906  0.321  0.324  1.0
  N  N9  1  0.594  0.321  0.824  1.0
  N  N10  1  0.903  0.808  0.807  1.0
  N  N11  1  0.597  0.808  0.307  1.0
[/CIF]
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