data_BeP3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.49
_cell_length_b   5.49
_cell_length_c   5.49
_cell_angle_alpha   145.1
_cell_angle_beta   144.13
_cell_angle_gamma   50.91
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeP3
_chemical_formula_sum   'Be1 P3'
_cell_volume   55.12
_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
  Be  Be0  1  0.0  0.0  0.0  1.0
  P  P1  1  0.65  0.0  0.71  1.0
  P  P2  1  0.0  0.0  0.96  1.0
  P  P3  1  0.0  0.69  0.24  1.0

data_BeP3
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.29
_cell_length_b   3.38
_cell_length_c   5.49
_cell_angle_alpha   107.93
_cell_angle_beta   107.45
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeP3
_chemical_formula_sum   'Be1 P3'
_cell_volume   55.12
_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
  Be  Be0  1  0.0  0.0  0.0  1.0
  P  P1  1  0.0  0.71  0.07  1.0
  P  P2  1  0.0  0.96  0.96  1.0
  P  P3  1  0.31  0.55  0.55  1.0

Be P P P