data_[Al4P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [I4_1/amd]
_cell_length_a [3.5031]
_cell_length_b [3.5031]
_cell_length_c [10.7318]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [141]
_chemical_formula_structural [AlP]
_chemical_formula_sum '[Al4 P4]'
_cell_volume [131.6946]
_cell_formula_units_Z [4]
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  4  0.0000  0.0000  0.0000  1
  P  P1  4  0.0000  0.0000  0.5000  1
]