data_SrBi2As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.87
_cell_length_b   5.87
_cell_length_c   5.87
_cell_angle_alpha   128.75
_cell_angle_beta   128.75
_cell_angle_gamma   75.41
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrBi2As
_chemical_formula_sum   'Sr1 Bi2 As1'
_cell_volume   119.58
_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  0.54  0.32  1.0
  Bi  Bi1  1  0.54  0.0  0.32  1.0
  Bi  Bi2  1  0.0  0.0  0.64  1.0
  As  As0  1  0.0  0.0  0.0  1.0

data_SrBi2As
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.08
_cell_length_b   5.08
_cell_length_c   5.87
_cell_angle_alpha   115.63
_cell_angle_beta   115.63
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrBi2As
_chemical_formula_sum   'Sr1 Bi2 As1'
_cell_volume   119.58
_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  0.78  0.32  0.78  1.0
  Bi  Bi1  1  0.32  0.78  0.78  1.0
  Bi  Bi2  1  0.64  0.64  0.64  1.0
  As  As3  1  0.0  0.0  0.0  1.0

Sr Bi Bi As