data_MgBOs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.74
_cell_length_b   5.03
_cell_length_c   5.03
_cell_angle_alpha   33.73
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgBOs2
_chemical_formula_sum   'Mg1 B1 Os2'
_cell_volume   52.64
_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  Mg1  1  0.87  0.0  0.78  1.0
  B  B0  1  0.0  0.0  0.9  1.0
  Os  Os2  1  0.0  0.0  0.03  1.0
  Os  Os3  1  0.87  0.0  0.42  1.0

data_MgBOs2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.92
_cell_length_b   3.74
_cell_length_c   5.03
_cell_angle_alpha   90.0
_cell_angle_beta   106.86
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgBOs2
_chemical_formula_sum   'Mg1 B1 Os2'
_cell_volume   52.64
_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  0.22  0.87  0.22  1.0
  B  B1  1  0.1  0.0  0.1  1.0
  Os  Os2  1  0.58  0.87  0.58  1.0
  Os  Os3  1  0.97  0.0  0.97  1.0

Mg B Os Os