data_[Sr4Mg4Cu8H24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Mg  1.3100  1.5000  0.8600
  Cu  1.9000  1.3500  0.8200
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.6614]
_cell_length_b [9.4049]
_cell_length_c [5.4114]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.4767]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SrMg(CuH3)2]
_chemical_formula_sum '[Sr4 Mg4 Cu8 H24]'
_cell_volume [424.8281]
_cell_formula_units_Z [4]
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  4  0.0000  0.1735  0.2500  1.0
  Mg  Mg1  4  0.0000  0.4054  0.7500  1.0
  Cu  Cu2  8  0.2273  0.0927  0.8098  1.0
  H  H3  8  0.0796  0.4041  0.1165  1.0
  H  H4  8  0.1530  0.2472  0.6967  1.0
  H  H5  8  0.1637  0.0111  0.0386  1.0
]