data_SrAsP
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.22
_cell_length_b   5.22
_cell_length_c   5.22
_cell_angle_alpha   130.4
_cell_angle_beta   130.4
_cell_angle_gamma   72.77
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrAsP
_chemical_formula_sum   'Sr1 As1 P1'
_cell_volume   80.39
_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  Sr2  1  0.0  0.0  0.6  1.0
  As  As0  1  0.0  0.0  0.3  1.0
  P  P1  1  0.0  0.0  0.5  1.0

data_SrAsP
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.19
_cell_length_b   6.19
_cell_length_c   5.22
_cell_angle_alpha   90.0
_cell_angle_beta   126.39
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrAsP
_chemical_formula_sum   'Sr2 As2 P2'
_cell_volume   160.78
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.0  0.6  1.0
  As  As1  2  0.0  0.0  0.3  1.0
  P  P2  2  0.0  0.0  0.5  1.0

Sr As P
Sr As P 0 2 o o o 1 2 o o o 