data_[Mg4Mn4Al4S16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Mn  1.5500  1.4000  0.6483
  Al  1.6100  1.2500  0.6750
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [7.2772]
_cell_length_b [7.3128]
_cell_length_c [10.1842]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [MgMnAlS4]
_chemical_formula_sum '[Mg4 Mn4 Al4 S16]'
_cell_volume [541.9688]
_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
[
  Mg  Mg0  4  0.0000  0.2500  0.6246  1
  Mn  Mn1  4  0.0000  0.0000  0.0000  1
  Al  Al2  4  0.2500  0.2500  0.2500  1
  S  S3  8  0.0000  0.0256  0.2389  1
  S  S4  8  0.2291  0.2500  0.0140  1
]