data_[Sr8Si2H2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Si  1.9000  1.1000  0.5400
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [5.3724]
_cell_length_b [5.3843]
_cell_length_c [14.3689]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Sr4SiH]
_chemical_formula_sum '[Sr8 Si2 H2]'
_cell_volume [415.6380]
_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
[
  Sr  Sr0  2  0.0000  0.0000  0.3336  1.0
  Sr  Sr1  2  0.0000  0.0000  0.6010  1.0
  Sr  Sr2  2  0.5000  0.0000  0.1124  1.0
  Sr  Sr3  2  0.5000  0.0000  0.8556  1.0
  Si  Si4  2  0.5000  0.0000  0.4728  1.0
  H  H5  2  0.0000  0.0000  0.1406  1.0
]