data_[Na4Mn4H16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mn  1.5500  1.4000  0.6483
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [5.9540]
_cell_length_b [9.1958]
_cell_length_c [4.6761]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.9151]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaMnH4]
_chemical_formula_sum '[Na4 Mn4 H16]'
_cell_volume [234.0428]
_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
[
  Na  Na0  4  0.0000  0.3508  0.2500  1.0
  Mn  Mn1  4  0.0000  0.0043  0.2500  1.0
  H  H2  8  0.0791  0.1306  0.5414  1.0
  H  H3  8  0.2198  0.0554  0.1163  1.0
]