data_[Np4Mn2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Mn  1.5500  1.4000  0.6483
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.7470]
_cell_length_b [4.2243]
_cell_length_c [7.4308]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.9822]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Np2MnTe4]
_chemical_formula_sum '[Np4 Mn2 Te8]'
_cell_volume [436.5074]
_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
[
  Np  Np0  4  0.2430  0.5000  0.7485  1
  Mn  Mn1  2  0.0000  0.0000  0.0000  1
  Te  Te2  4  0.1124  0.0000  0.7928  1
  Te  Te3  4  0.1166  0.5000  0.2752  1
]