data_[U2Mn4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Mn  1.5500  1.4000  0.6483
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.5485]
_cell_length_b [5.1116]
_cell_length_c [10.1989]
_cell_angle_alpha [90.0000]
_cell_angle_beta [126.6172]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [UMn2O6]
_chemical_formula_sum '[U2 Mn4 O12]'
_cell_volume [274.0158]
_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
[
  U  U0  2  0.5000  0.0000  0.5000  1
  Mn  Mn1  4  0.0914  0.5397  0.1717  1
  O  O2  4  0.1631  0.1849  0.3000  1
  O  O3  4  0.2073  0.5894  0.0342  1
  O  O4  4  0.3931  0.6914  0.3570  1
]