data_[Sr2Mn2Ga8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Mn  1.5500  1.4000  0.6483
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [7.8830]
_cell_length_b [4.0351]
_cell_length_c [7.4492]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [SrMnGa4]
_chemical_formula_sum '[Sr2 Mn2 Ga8]'
_cell_volume [236.9509]
_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  Sr0  2  0.2500  0.0000  0.3823  1.0
  Mn  Mn1  2  0.2500  0.0000  0.8152  1.0
  Ga  Ga2  4  0.0699  0.5000  0.7027  1.0
  Ga  Ga3  2  0.0000  0.0000  0.0000  1.0
  Ga  Ga4  2  0.2500  0.5000  0.0451  1.0
]