data_HfMn4Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.78
_cell_length_b   4.78
_cell_length_c   4.78
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfMn4Rh
_chemical_formula_sum   'Hf1 Mn4 Rh1'
_cell_volume   77.44
_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
  Hf  Hf0  1  0.69  0.69  0.69  1.0
  Mn  Mn1  1  0.54  0.54  0.23  1.0
  Mn  Mn2  1  0.54  0.23  0.54  1.0
  Mn  Mn3  1  0.23  0.54  0.54  1.0
  Mn  Mn4  1  0.23  0.23  0.23  1.0
  Rh  Rh5  1  0.0  0.0  0.0  1.0

data_HfMn4Rh
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.78
_cell_length_b   4.78
_cell_length_c   11.72
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   HfMn4Rh
_chemical_formula_sum   'Hf3 Mn12 Rh3'
_cell_volume   232.31
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Hf  Hf0  3  0.0  0.0  0.31  1.0
  Mn  Mn1  9  0.21  0.1  0.57  1.0
  Mn  Mn2  3  0.0  0.0  0.77  1.0
  Rh  Rh3  3  0.0  0.0  0.0  1.0

Hf Mn Mn Mn Mn Rh
Hf Mn Mn Mn Mn Rh 0 1 o o + 0 3 + o o 0 2 o + o 0 4 + o o 0 4 o + o 0 4 o o + 0 5 + + o 0 5 + o + 0 5 o + + 1 2 o o o 1 3 o o o 1 4 + o o 1 4 o + o 1 4 o o o 1 5 + o o 1 5 o + o 2 3 o o o 2 4 + o o 2 4 o o + 2 4 o o o 2 5 + o o 2 5 o o + 3 4 o + o 3 4 o o + 3 4 o o o 3 5 o + o 3 5 o o + 4 5 o o o 4 5 o o + 4 5 + o o 4 5 o + o 
HfMn4Rh crystallizes in the trigonal R3m space group. Hf(1) is bonded in a 3-coordinate geometry to three equivalent Mn(1), three equivalent Mn(2), and three equivalent Rh(1) atoms. All Hf(1)-Mn(1) bond lengths are 2.11 Å. All Hf(1)-Mn(2) bond lengths are 3.16 Å. All Hf(1)-Rh(1) bond lengths are 2.78 Å. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 3-coordinate geometry to one Hf(1), two equivalent Mn(1), three equivalent Mn(2), and three equivalent Rh(1) atoms. Both Mn(1)-Mn(1) bond lengths are 1.48 Å. There is one shorter (2.57 Å) and two longer (2.86 Å) Mn(1)-Mn(2) bond lengths. There are two shorter (2.72 Å) and one longer (3.32 Å) Mn(1)-Rh(1) bond length. In the second Mn site, Mn(2) is bonded in a 16-coordinate geometry to three equivalent Hf(1), nine equivalent Mn(1), and four equivalent Rh(1) atoms. There is one shorter (2.67 Å) and three longer (3.03 Å) Mn(2)-Rh(1) bond lengths. Rh(1) is bonded in a 16-coordinate geometry to three equivalent Hf(1), four equivalent Mn(2), and nine equivalent Mn(1) atoms.