The compound described by SrOs7N10 crystallizes in the monoclinic Pc space group. Sr(1) is bonded in a 5-coordinate geometry to one N(1), one N(2), one N(3), one N(4), and one N(6) atom. There are seven inequivalent Os sites. In the first Os site, Os(1) is bonded in a distorted rectangular see-saw-like geometry to one N(1), one N(2), one N(3), and one N(6) atom. In the second Os site, Os(2) is bonded in a distorted see-saw-like geometry to one N(2), one N(3), one N(4), and one N(6) atom. In the third Os site, Os(3) is bonded to one N(4), one N(5), one N(7), and one N(8) atom to form corner-sharing OsN4 trigonal pyramids. In the fourth Os site, Os(4) is bonded to one N(10), one N(2), one N(7), and one N(9) atom to form corner-sharing OsN4 trigonal pyramids. In the fifth Os site, Os(5) is bonded to one N(1), one N(7), one N(8), and one N(9) atom to form corner-sharing OsN4 tetrahedra. In the sixth Os site, Os(6) is bonded in a rectangular see-saw-like geometry to one N(10), one N(3), one N(5), and one N(8) atom. In the seventh Os site, Os(7) is bonded to one N(10), one N(5), one N(6), and one N(9) atom to form distorted corner-sharing OsN4 trigonal pyramids. There are ten inequivalent N sites. In the first N site, N(9) is bonded in a trigonal planar geometry to one Os(4), one Os(5), and one Os(7) atom. In the second N site, N(10) is bonded in a distorted trigonal non-coplanar geometry to one Os(4), one Os(6), and one Os(7) atom. In the third N site, N(1) is bonded in a distorted T-shaped geometry to one Sr(1), one Os(1), and one Os(5) atom. In the fourth N site, N(2) is bonded to one Sr(1), one Os(1), one Os(2), and one Os(4) atom to form a mixture of distorted corner and edge-sharing NSrOs3 tetrahedra. In the fifth N site, N(3) is bonded in a rectangular see-saw-like geometry to one Sr(1), one Os(1), one Os(2), and one Os(6) atom. In the sixth N site, N(4) is bonded in a distorted trigonal planar geometry to one Sr(1), one Os(2), and one Os(3) atom. In the seventh N site, N(5) is bonded in a T-shaped geometry to one Os(3), one Os(6), and one Os(7) atom. In the eighth N site, N(6) is bonded to one Sr(1), one Os(1), one Os(2), and one Os(7) atom to form a mixture of distorted corner and edge-sharing NSrOs3 trigonal pyramids. In the ninth N site, N(7) is bonded in a 3-coordinate geometry to one Os(3), one Os(4), and one Os(5) atom. In the tenth N site, N(8) is bonded in a distorted T-shaped geometry to one Os(3), one Os(5), and one Os(6) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrOs7N10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.008
_cell_length_b   7.360
_cell_length_c   10.538
_cell_angle_alpha   90.000
_cell_angle_beta   108.276
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   516.165
_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  0.876  0.043  0.669  1.0
  Sr  Sr1  1  0.876  0.957  0.169  1.0
  Os  Os2  1  0.522  0.947  0.829  1.0
  Os  Os3  1  0.522  0.053  0.329  1.0
  Os  Os4  1  0.338  0.021  0.022  1.0
  Os  Os5  1  0.338  0.979  0.522  1.0
  Os  Os6  1  0.186  0.344  0.084  1.0
  Os  Os7  1  0.186  0.656  0.584  1.0
  Os  Os8  1  0.654  0.375  0.008  1.0
  Os  Os9  1  0.654  0.625  0.508  1.0
  Os  Os10  1  0.868  0.607  0.794  1.0
  Os  Os11  1  0.868  0.393  0.294  1.0
  Os  Os12  1  0.274  0.691  0.878  1.0
  Os  Os13  1  0.274  0.309  0.378  1.0
  Os  Os14  1  0.493  0.388  0.676  1.0
  Os  Os15  1  0.493  0.612  0.176  1.0
  N  N16  1  0.750  0.814  0.833  1.0
  N  N17  1  0.750  0.186  0.333  1.0
  N  N18  1  0.581  0.124  0.980  1.0
  N  N19  1  0.581  0.876  0.480  1.0
  N  N20  1  0.230  0.953  0.827  1.0
  N  N21  1  0.230  0.047  0.327  1.0
  N  N22  1  0.094  0.094  0.039  1.0
  N  N23  1  0.094  0.906  0.539  1.0
  N  N24  1  0.313  0.520  0.745  1.0
  N  N25  1  0.313  0.480  0.245  1.0
  N  N26  1  0.484  0.121  0.679  1.0
  N  N27  1  0.484  0.879  0.179  1.0
  N  N28  1  0.923  0.382  0.124  1.0
  N  N29  1  0.923  0.618  0.624  1.0
  N  N30  1  0.104  0.510  0.937  1.0
  N  N31  1  0.104  0.490  0.437  1.0
  N  N32  1  0.709  0.410  0.841  1.0
  N  N33  1  0.709  0.590  0.341  1.0
  N  N34  1  0.543  0.613  0.003  1.0
  N  N35  1  0.543  0.387  0.503  1.0
[/CIF]
.
The compound described by SrOs7N10 crystallizes in the monoclinic Pc space group. Sr(1) is bonded in a 5-coordinate geometry to one N(1), one N(2), one N(3), one N(4), and one N(6) atom. There are seven inequivalent Os sites. In the first Os site, Os(1) is bonded in a distorted rectangular see-saw-like geometry to one N(1), one N(2), one N(3), and one N(6) atom. In the second Os site, Os(2) is bonded in a distorted see-saw-like geometry to one N(2), one N(3), one N(4), and one N(6) atom. In the third Os site, Os(3) is bonded to one N(4), one N(5), one N(7), and one N(8) atom to form corner-sharing OsN4 trigonal pyramids. In the fourth Os site, Os(4) is bonded to one N(10), one N(2), one N(7), and one N(9) atom to form corner-sharing OsN4 trigonal pyramids. In the fifth Os site, Os(5) is bonded to one N(1), one N(7), one N(8), and one N(9) atom to form corner-sharing OsN4 tetrahedra. In the sixth Os site, Os(6) is bonded in a rectangular see-saw-like geometry to one N(10), one N(3), one N(5), and one N(8) atom. In the seventh Os site, Os(7) is bonded to one N(10), one N(5), one N(6), and one N(9) atom to form distorted corner-sharing OsN4 trigonal pyramids. There are ten inequivalent N sites. In the first N site, N(9) is bonded in a trigonal planar geometry to one Os(4), one Os(5), and one Os(7) atom. In the second N site, N(10) is bonded in a distorted trigonal non-coplanar geometry to one Os(4), one Os(6), and one Os(7) atom. In the third N site, N(1) is bonded in a distorted T-shaped geometry to one Sr(1), one Os(1), and one Os(5) atom. In the fourth N site, N(2) is bonded to one Sr(1), one Os(1), one Os(2), and one Os(4) atom to form a mixture of distorted corner and edge-sharing NSrOs3 tetrahedra. In the fifth N site, N(3) is bonded in a rectangular see-saw-like geometry to one Sr(1), one Os(1), one Os(2), and one Os(6) atom. In the sixth N site, N(4) is bonded in a distorted trigonal planar geometry to one Sr(1), one Os(2), and one Os(3) atom. In the seventh N site, N(5) is bonded in a T-shaped geometry to one Os(3), one Os(6), and one Os(7) atom. In the eighth N site, N(6) is bonded to one Sr(1), one Os(1), one Os(2), and one Os(7) atom to form a mixture of distorted corner and edge-sharing NSrOs3 trigonal pyramids. In the ninth N site, N(7) is bonded in a 3-coordinate geometry to one Os(3), one Os(4), and one Os(5) atom. In the tenth N site, N(8) is bonded in a distorted T-shaped geometry to one Os(3), one Os(5), and one Os(6) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrOs7N10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.008
_cell_length_b   7.360
_cell_length_c   10.538
_cell_angle_alpha   90.000
_cell_angle_beta   108.276
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   516.165
_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  0.876  0.043  0.669  1.0
  Sr  Sr1  1  0.876  0.957  0.169  1.0
  Os  Os2  1  0.522  0.947  0.829  1.0
  Os  Os3  1  0.522  0.053  0.329  1.0
  Os  Os4  1  0.338  0.021  0.022  1.0
  Os  Os5  1  0.338  0.979  0.522  1.0
  Os  Os6  1  0.186  0.344  0.084  1.0
  Os  Os7  1  0.186  0.656  0.584  1.0
  Os  Os8  1  0.654  0.375  0.008  1.0
  Os  Os9  1  0.654  0.625  0.508  1.0
  Os  Os10  1  0.868  0.607  0.794  1.0
  Os  Os11  1  0.868  0.393  0.294  1.0
  Os  Os12  1  0.274  0.691  0.878  1.0
  Os  Os13  1  0.274  0.309  0.378  1.0
  Os  Os14  1  0.493  0.388  0.676  1.0
  Os  Os15  1  0.493  0.612  0.176  1.0
  N  N16  1  0.750  0.814  0.833  1.0
  N  N17  1  0.750  0.186  0.333  1.0
  N  N18  1  0.581  0.124  0.980  1.0
  N  N19  1  0.581  0.876  0.480  1.0
  N  N20  1  0.230  0.953  0.827  1.0
  N  N21  1  0.230  0.047  0.327  1.0
  N  N22  1  0.094  0.094  0.039  1.0
  N  N23  1  0.094  0.906  0.539  1.0
  N  N24  1  0.313  0.520  0.745  1.0
  N  N25  1  0.313  0.480  0.245  1.0
  N  N26  1  0.484  0.121  0.679  1.0
  N  N27  1  0.484  0.879  0.179  1.0
  N  N28  1  0.923  0.382  0.124  1.0
  N  N29  1  0.923  0.618  0.624  1.0
  N  N30  1  0.104  0.510  0.937  1.0
  N  N31  1  0.104  0.490  0.437  1.0
  N  N32  1  0.709  0.410  0.841  1.0
  N  N33  1  0.709  0.590  0.341  1.0
  N  N34  1  0.543  0.613  0.003  1.0
  N  N35  1  0.543  0.387  0.503  1.0
[/CIF]
.