data_SrGa3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.19
_cell_length_b   5.19
_cell_length_c   5.19
_cell_angle_alpha   128.58
_cell_angle_beta   113.35
_cell_angle_gamma   88.86
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrGa3
_chemical_formula_sum   'Sr1 Ga3'
_cell_volume   95.08
_cell_formula_units_Z   1
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  Sr3  1  0.0  0.0  0.7  1.0
  Ga  Ga0  1  0.25  0.0  0.56  1.0
  Ga  Ga1  1  0.0  0.0  0.0  1.0
  Ga  Ga2  1  0.0  0.85  0.14  1.0

data_SrGa3
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.5
_cell_length_b   5.19
_cell_length_c   5.19
_cell_angle_alpha   66.65
_cell_angle_beta   64.29
_cell_angle_gamma   64.29
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrGa3
_chemical_formula_sum   'Sr1 Ga3'
_cell_volume   95.08
_cell_formula_units_Z   1
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  1  0.0  0.0  0.7  1.0
  Ga  Ga1  1  0.0  0.0  0.0  1.0
  Ga  Ga2  1  0.0  0.75  0.56  1.0
  Ga  Ga3  1  0.85  -0.0  0.29  1.0

Sr Ga Ga Ga