data_GeP
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.89
_cell_length_b   5.89
_cell_length_c   4.89
_cell_angle_alpha   113.1
_cell_angle_beta   113.1
_cell_angle_gamma   28.62
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GeP
_chemical_formula_sum   'Ge2 P2'
_cell_volume   74.15
_cell_formula_units_Z   2
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
  Ge  Ge0  1  0.85  0.0  0.44  1.0
  Ge  Ge1  1  0.58  0.0  0.03  1.0
  P  P2  1  0.59  0.0  0.36  1.0
  P  P3  1  0.84  0.0  0.1  1.0

data_GeP
_symmetry_space_group_name_H-M   P-1
_cell_length_a   2.91
_cell_length_b   4.89
_cell_length_c   5.89
_cell_angle_alpha   113.1
_cell_angle_beta   104.31
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   GeP
_chemical_formula_sum   'Ge2 P2'
_cell_volume   74.15
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Ge  Ge0  2  0.0  0.21  0.63  1.0
  P  P1  2  0.0  0.13  0.37  1.0

Ge Ge P P
Ge Ge P P 0 3 o o o 0 2 o o o 1 3 o o o 1 2 o o o 