data_Sr2Mn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.32
_cell_length_b   7.32
_cell_length_c   9.5
_cell_angle_alpha   124.79
_cell_angle_beta   124.79
_cell_angle_gamma   34.95
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2Mn
_chemical_formula_sum   'Sr4 Mn2'
_cell_volume   233.47
_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
  Sr  Sr2  1  0.09  0.0  0.02  1.0
  Sr  Sr3  1  0.15  0.0  0.43  1.0
  Sr  Sr4  1  0.13  0.0  0.18  1.0
  Sr  Sr5  1  0.19  0.0  0.59  1.0
  Mn  Mn0  1  0.67  0.0  0.49  1.0
  Mn  Mn1  1  0.6  0.0  0.12  1.0

data_Sr2Mn
_symmetry_space_group_name_H-M   P-1
_cell_length_a   4.39
_cell_length_b   7.32
_cell_length_c   8.03
_cell_angle_alpha   76.33
_cell_angle_beta   74.12
_cell_angle_gamma   72.53
_symmetry_Int_Tables_number   2
_chemical_formula_structural   Sr2Mn
_chemical_formula_sum   'Sr4 Mn2'
_cell_volume   233.47
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Sr  Sr0  2  0.0  0.26  0.29  1.0
  Sr  Sr1  2  0.0  0.38  0.13  1.0
  Mn  Mn2  2  0.0  0.15  0.82  1.0

Sr Sr Sr Sr Mn Mn
Sr Sr Sr Sr Mn Mn 0 2 o o o 0 4 o o o 0 5 o o o 1 3 o o o 1 4 o o o 1 4 - o o 1 5 - o o 2 4 o o o 2 5 o o o 2 5 - o o 3 4 - o o 3 5 - o o 4 5 o o o 