data_MgAg2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.85
_cell_length_b   4.79
_cell_length_c   4.89
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgAg2Os
_chemical_formula_sum   'Mg1 Ag2 Os1'
_cell_volume   66.7
_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
  Mg  Mg2  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.42  0.0  0.44  1.0
  Ag  Ag1  1  0.0  0.4  0.44  1.0
  Os  Os3  1  0.42  0.4  0.0  1.0

data_MgAg2Os
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.85
_cell_length_b   4.79
_cell_length_c   4.89
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgAg2Os
_chemical_formula_sum   'Mg1 Ag2 Os1'
_cell_volume   66.7
_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
  Mg  Mg0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  -0.0  0.4  0.44  1.0
  Ag  Ag2  1  0.42  0.0  0.44  1.0
  Os  Os3  1  0.42  0.4  -0.0  1.0

Mg Ag Ag Os
Mg Ag Ag Os 0 3 - o o 0 3 o o o 0 1 - o o 0 1 o o - 0 1 o o o 0 0 + o o 0 2 o o o 1 2 o o o 1 2 + o o 1 1 + o o 1 3 o o o 2 3 - o o 2 3 o o o 2 3 o o + 2 2 + o o 3 3 + o o 
MgOsAg2 crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 3-coordinate geometry to two equivalent Os(1), two equivalent Ag(2), and four equivalent Ag(1) atoms. There is one shorter (2.25 Å) and one longer (2.50 Å) Mg(1)-Os(1) bond length. There is one shorter (2.88 Å) and one longer (3.31 Å) Mg(1)-Ag(2) bond length. There are a spread of Mg(1)-Ag(1) bond distances ranging from 2.48-3.18 Å. Os(1) is bonded in a 1-coordinate geometry to two equivalent Mg(1) and four equivalent Ag(2) atoms. There are a spread of Os(1)-Ag(2) bond distances ranging from 2.48-3.18 Å. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 6-coordinate geometry to four equivalent Mg(1) and four equivalent Ag(2) atoms. There are a spread of Ag(1)-Ag(2) bond distances ranging from 2.25-3.33 Å. In the second Ag site, Ag(2) is bonded in a 12-coordinate geometry to two equivalent Mg(1), four equivalent Os(1), two equivalent Ag(2), and four equivalent Ag(1) atoms. Both Ag(2)-Ag(2) bond lengths are 2.85 Å.