The material described by Th7Rh3 crystallizes in the hexagonal P6_3mc space group. There are three inequivalent Th sites. In the first Th site, Th(1) is bonded in a 3-coordinate geometry to three equivalent Rh(1) atoms. In the second Th site, Th(2) is bonded in a distorted water-like geometry to two equivalent Rh(1) atoms. In the third Th site, Th(3) is bonded in a 3-coordinate geometry to three equivalent Rh(1) atoms. Rh(1) is bonded in a 6-coordinate geometry to one Th(3), two equivalent Th(2), and three equivalent Th(1) atoms. is represented by the CIF card [CIF]
data_Th7Rh3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.004
_cell_length_b   10.004
_cell_length_c   6.315
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   547.403
_cell_formula_units_Z   2
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
  Th  Th0  1  0.745  0.872  0.998  1.0
  Th  Th1  1  0.872  0.128  0.498  1.0
  Th  Th2  1  0.543  0.457  0.793  1.0
  Th  Th3  1  0.086  0.543  0.293  1.0
  Th  Th4  1  0.457  0.914  0.293  1.0
  Th  Th5  1  0.543  0.086  0.793  1.0
  Th  Th6  1  0.914  0.457  0.793  1.0
  Th  Th7  1  0.457  0.543  0.293  1.0
  Th  Th8  1  0.128  0.255  0.998  1.0
  Th  Th9  1  0.872  0.745  0.498  1.0
  Th  Th10  1  0.255  0.128  0.498  1.0
  Th  Th11  1  0.128  0.872  0.998  1.0
  Th  Th12  1  0.667  0.333  0.319  1.0
  Th  Th13  1  0.333  0.667  0.819  1.0
  Rh  Rh14  1  0.186  0.814  0.550  1.0
  Rh  Rh15  1  0.372  0.186  0.050  1.0
  Rh  Rh16  1  0.814  0.628  0.050  1.0
  Rh  Rh17  1  0.186  0.372  0.550  1.0
  Rh  Rh18  1  0.628  0.814  0.550  1.0
  Rh  Rh19  1  0.814  0.186  0.050  1.0
[/CIF]
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The material described by Th7Rh3 crystallizes in the hexagonal P6_3mc space group. There are three inequivalent Th sites. In the first Th site, Th(1) is bonded in a 3-coordinate geometry to three equivalent Rh(1) atoms. In the second Th site, Th(2) is bonded in a distorted water-like geometry to two equivalent Rh(1) atoms. In the third Th site, Th(3) is bonded in a 3-coordinate geometry to three equivalent Rh(1) atoms. Rh(1) is bonded in a 6-coordinate geometry to one Th(3), two equivalent Th(2), and three equivalent Th(1) atoms. is represented by the CIF card [CIF]
data_Th7Rh3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.004
_cell_length_b   10.004
_cell_length_c   6.315
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   547.403
_cell_formula_units_Z   2
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
  Th  Th0  1  0.745  0.872  0.998  1.0
  Th  Th1  1  0.872  0.128  0.498  1.0
  Th  Th2  1  0.543  0.457  0.793  1.0
  Th  Th3  1  0.086  0.543  0.293  1.0
  Th  Th4  1  0.457  0.914  0.293  1.0
  Th  Th5  1  0.543  0.086  0.793  1.0
  Th  Th6  1  0.914  0.457  0.793  1.0
  Th  Th7  1  0.457  0.543  0.293  1.0
  Th  Th8  1  0.128  0.255  0.998  1.0
  Th  Th9  1  0.872  0.745  0.498  1.0
  Th  Th10  1  0.255  0.128  0.498  1.0
  Th  Th11  1  0.128  0.872  0.998  1.0
  Th  Th12  1  0.667  0.333  0.319  1.0
  Th  Th13  1  0.333  0.667  0.819  1.0
  Rh  Rh14  1  0.186  0.814  0.550  1.0
  Rh  Rh15  1  0.372  0.186  0.050  1.0
  Rh  Rh16  1  0.814  0.628  0.050  1.0
  Rh  Rh17  1  0.186  0.372  0.550  1.0
  Rh  Rh18  1  0.628  0.814  0.550  1.0
  Rh  Rh19  1  0.814  0.186  0.050  1.0
[/CIF]
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