data_[Al2H2Os2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  H  2.2000  0.2500  0.0000
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [P222_1]
_cell_length_a [3.1236]
_cell_length_b [4.6796]
_cell_length_c [4.2491]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [17]
_chemical_formula_structural [AlHOs]
_chemical_formula_sum '[Al2 H2 Os2]'
_cell_volume [62.1104]
_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
[
  Al  Al0  2  0.5000  0.3008  0.7500  1
  Os  Os1  2  0.0000  0.2615  0.2500  1
  H  H2  2  0.2064  0.0000  0.5000  1
]