data_Ag3Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.87
_cell_length_b   9.87
_cell_length_c   9.87
_cell_angle_alpha   16.34
_cell_angle_beta   16.34
_cell_angle_gamma   16.34
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag3Os
_chemical_formula_sum   'Ag3 Os1'
_cell_volume   66.32
_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
  Ag  Ag0  1  0.0  0.0  0.25  1.0
  Ag  Ag1  1  0.0  0.0  0.0  1.0
  Ag  Ag2  1  0.0  0.0  0.95  1.0
  Os  Os3  1  0.0  0.0  0.6  1.0

data_Ag3Os
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.86
_cell_length_b   2.8
_cell_length_c   9.87
_cell_angle_alpha   90.0
_cell_angle_beta   99.44
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ag3Os
_chemical_formula_sum   'Ag6 Os2'
_cell_volume   132.64
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Ag  Ag0  2  0.0  0.0  0.0  1.0
  Ag  Ag1  2  0.0  0.0  0.05  1.0
  Ag  Ag2  2  0.0  0.0  0.75  1.0
  Os  Os3  2  0.0  0.0  0.4  1.0

Ag Ag Ag Os
OsAg3 crystallizes in the monoclinic Cm space group. Os(1) is bonded to six equivalent Os(1), one Ag(1), and one Ag(3) atom to form OsAg2Os6 hexagonal bipyramids that share corners with six equivalent Os(1)Ag2Os6 hexagonal bipyramids, edges with six equivalent Ag(1)Ag7Os hexagonal bipyramids, and edges with twelve equivalent Os(1)Ag2Os6 hexagonal bipyramids. All Os(1)-Os(1) bond lengths are 2.80 Å. The Os(1)-Ag(1) bond length is 3.46 Å. The Os(1)-Ag(3) bond length is 3.46 Å. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one Os(1), one Ag(2), and six equivalent Ag(1) atoms to form distorted AgAg7Os hexagonal bipyramids that share corners with six equivalent Ag(1)Ag7Os hexagonal bipyramids, edges with six equivalent Os(1)Ag2Os6 hexagonal bipyramids, and edges with twelve equivalent Ag(1)Ag7Os hexagonal bipyramids. The Ag(1)-Ag(2) bond length is 2.51 Å. All Ag(1)-Ag(1) bond lengths are 2.80 Å. In the second Ag site, Ag(2) is bonded in a single-bond geometry to one Ag(1) and one Ag(3) atom. The Ag(2)-Ag(3) bond length is 0.45 Å. In the third Ag site, Ag(3) is bonded in a single-bond geometry to one Os(1) and one Ag(2) atom.