data_Be2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.46
_cell_length_b   4.46
_cell_length_c   5.6
_cell_angle_alpha   108.64
_cell_angle_beta   108.64
_cell_angle_gamma   36.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2Os
_chemical_formula_sum   'Be4 Os2'
_cell_volume   62.16
_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
  Be  Be0  1  0.34  0.0  0.89  1.0
  Be  Be1  1  0.57  0.0  0.35  1.0
  Be  Be2  1  0.03  0.0  0.93  1.0
  Be  Be3  1  0.25  0.0  0.39  1.0
  Os  Os4  1  0.4  0.0  0.65  1.0
  Os  Os5  1  0.19  0.0  0.63  1.0

data_Be2Os
_symmetry_space_group_name_H-M   P-1
_cell_length_a   2.78
_cell_length_b   4.46
_cell_length_c   5.6
_cell_angle_alpha   108.64
_cell_angle_beta   90.0
_cell_angle_gamma   108.14
_symmetry_Int_Tables_number   2
_chemical_formula_structural   Be2Os
_chemical_formula_sum   'Be4 Os2'
_cell_volume   62.16
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Be  Be0  2  0.0  0.23  0.29  1.0
  Be  Be1  2  0.0  0.46  0.75  1.0
  Os  Os2  2  0.0  0.39  0.99  1.0

Be Be Be Be Os Os