data_Mg2CuRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.65
_cell_length_b   4.65
_cell_length_c   4.65
_cell_angle_alpha   130.38
_cell_angle_beta   126.13
_cell_angle_gamma   76.26
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2CuRh
_chemical_formula_sum   'Mg2 Cu1 Rh1'
_cell_volume   60.19
_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  0.95  0.0  0.82  1.0
  Mg  Mg2  1  0.0  0.11  0.84  1.0
  Cu  Cu0  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.0  0.0  0.66  1.0

data_Mg2CuRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.9
_cell_length_b   4.21
_cell_length_c   4.65
_cell_angle_alpha   116.93
_cell_angle_beta   114.81
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2CuRh
_chemical_formula_sum   'Mg2 Cu1 Rh1'
_cell_volume   60.19
_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  0.13  0.18  0.13  1.0
  Mg  Mg1  1  0.16  0.27  0.27  1.0
  Cu  Cu2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.34  0.34  0.34  1.0

Mg Mg Cu Rh