data_MgV2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.93
_cell_length_b   4.93
_cell_length_c   2.71
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   117.7
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgV2Rh
_chemical_formula_sum   'Mg1 V2 Rh1'
_cell_volume   58.14
_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  0.0  0.0  1.0
  V  V2  1  0.27  0.89  0.35  1.0
  V  V3  1  0.27  0.11  0.35  1.0
  Rh  Rh1  1  0.55  0.0  0.0  1.0

data_MgV2Rh
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.71
_cell_length_b   4.93
_cell_length_c   4.93
_cell_angle_alpha   117.7
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgV2Rh
_chemical_formula_sum   'Mg1 V2 Rh1'
_cell_volume   58.14
_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  0.0  0.0  1.0
  V  V1  1  0.35  0.27  0.11  1.0
  V  V2  1  0.35  0.27  0.89  1.0
  Rh  Rh3  1  0.0  0.55  0.0  1.0

Mg V V Rh
Mg V V Rh 0 2 o o o 1 2 o + o 1 3 o + o 