data_Mg2CuRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.26
_cell_length_b   5.26
_cell_length_c   5.26
_cell_angle_alpha   144.59
_cell_angle_beta   131.6
_cell_angle_gamma   61.38
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2CuRh
_chemical_formula_sum   'Mg2 Cu1 Rh1'
_cell_volume   62.23
_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
  Mg  Mg1  1  0.0  0.15  0.41  1.0
  Mg  Mg2  1  0.0  0.0  0.37  1.0
  Cu  Cu0  1  0.0  0.0  0.7  1.0
  Rh  Rh3  1  0.0  0.15  0.09  1.0

data_Mg2CuRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.2
_cell_length_b   4.31
_cell_length_c   5.26
_cell_angle_alpha   114.2
_cell_angle_beta   107.7
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2CuRh
_chemical_formula_sum   'Mg2 Cu1 Rh1'
_cell_volume   62.23
_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
  Mg  Mg0  1  0.0  0.37  0.37  1.0
  Mg  Mg1  1  0.85  0.25  0.25  1.0
  Cu  Cu2  1  0.0  0.7  0.7  1.0
  Rh  Rh3  1  0.85  0.93  0.93  1.0

Mg Mg Cu Rh