data_Eu(PRh)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.75
_cell_length_b   5.75
_cell_length_c   5.75
_cell_angle_alpha   138.78
_cell_angle_beta   138.78
_cell_angle_gamma   59.71
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Eu(PRh)2
_chemical_formula_sum   'Eu1 P2 Rh2'
_cell_volume   81.72
_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
  Eu  Eu0  1  0.0  0.0  0.0  1.0
  P  P1  1  0.0  0.0  0.14  1.0
  P  P2  1  0.0  0.0  0.84  1.0
  Rh  Rh3  1  0.0  0.02  0.49  1.0
  Rh  Rh4  1  0.02  0.0  0.49  1.0

data_Eu(PRh)2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.72
_cell_length_b   5.72
_cell_length_c   5.75
_cell_angle_alpha   90.0
_cell_angle_beta   119.86
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Eu(PRh)2
_chemical_formula_sum   'Eu2 P4 Rh4'
_cell_volume   163.44
_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
  Eu  Eu0  2  0.0  0.0  0.0  1.0
  P  P1  2  0.0  0.0  0.16  1.0
  P  P2  2  0.0  0.0  0.86  1.0
  Rh  Rh3  4  0.01  0.01  0.53  1.0

Eu P P Rh Rh
Eu P P Rh Rh 0 2 o o - 0 1 o o o 3 4 o o o 