data_AlAsP
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.74
_cell_length_b   6.59
_cell_length_c   2.93
_cell_angle_alpha   80.33
_cell_angle_beta   74.3
_cell_angle_gamma   25.38
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlAsP
_chemical_formula_sum   'Al1 As1 P1'
_cell_volume   52.78
_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
  Al  Al0  1  0.8  0.31  0.56  1.0
  As  As1  1  0.8  0.31  0.24  1.0
  P  P2  1  0.8  0.31  0.54  1.0

data_AlAsP
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.6
_cell_length_b   12.67
_cell_length_c   2.93
_cell_angle_alpha   90.0
_cell_angle_beta   127.91
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AlAsP
_chemical_formula_sum   'Al2 As2 P2'
_cell_volume   105.57
_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
  Al  Al0  2  0.06  0.5  0.36  1.0
  As  As1  2  0.24  0.0  0.04  1.0
  P  P2  2  0.04  0.5  0.34  1.0

Al As P