[CIF]
data_La2MgI8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.46298139
_cell_length_b   9.46298139
_cell_length_c   13.54212782
_cell_angle_alpha   110.97991533
_cell_angle_beta   110.97991533
_cell_angle_gamma   61.56952152
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2MgI8
_chemical_formula_sum   'La4 Mg2 I16'
_cell_volume   969.38861934
_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
  La  La0  1  2.62635147  -2.03470003  2.33294025  1
  La  La1  1  -0.19558703  2.03470003  8.48793575  1
  La  La2  1  10.81093003  -2.03470003  3.82205525  1
  La  La3  1  7.98899153  2.03470003  9.97705075  1
  Mg  Mg4  1  6.71864075  -4.75461905  3.07749775  1
  Mg  Mg5  1  3.89670225  4.75461905  9.23249325  1
  I  I6  1  3.96837461  -0.03980216  4.45880184  1
  I  I7  1  12.21682036  0.77498936  4.61419086  1
  I  I8  1  5.14986134  2.88104074  1.83076648  1
  I  I9  1  5.64571874  -2.67391745  1.16088139  1
  I  I10  1  1.14643611  0.03980216  10.61379734  1
  I  I11  1  9.39488186  -0.77498936  10.76918636  1
  I  I12  1  2.32792284  -2.88104074  7.98576198  1
  I  I13  1  2.82378024  2.67391745  7.31587689  1
  I  I14  1  7.79156276  -2.67391745  4.99411411  1
  I  I15  1  8.28742016  2.88104074  4.32422902  1
  I  I16  1  1.22046114  0.77498936  1.54080464  1
  I  I17  1  9.46890689  -0.03980216  1.69619366  1
  I  I18  1  4.96962426  2.67391745  11.14910961  1
  I  I19  1  5.46548166  -2.88104074  10.47922452  1
  I  I20  1  -1.60147736  -0.77498936  7.69580014  1
  I  I21  1  6.64696839  0.03980216  7.85118916  1
[/CIF]
