data_[Sm2Zn2H6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Zn  1.6500  1.3500  0.8800
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.0729]
_cell_length_b [4.5518]
_cell_length_c [6.1408]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1290]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SmZnH3]
_chemical_formula_sum '[Sm2 Zn2 H6]'
_cell_volume [107.5600]
_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
[
  Sm  Sm0  2  0.1446  0.2500  0.2885  1.0
  Zn  Zn1  2  0.4294  0.2500  0.8756  1.0
  H  H2  4  0.3171  0.5076  0.6291  1.0
  H  H3  2  0.0387  0.7500  0.1366  1.0
]