The structure described by Rh2Sn is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 5-coordinate geometry to five equivalent Sn(1) atoms. In the second Rh site, Rh(2) is bonded in a 3-coordinate geometry to five equivalent Sn(1) atoms. Sn(1) is bonded in a 10-coordinate geometry to five equivalent Rh(1) and five equivalent Rh(2) atoms. is represented by the CIF card [CIF]
data_SnRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.246
_cell_length_b   5.550
_cell_length_c   8.046
_cell_angle_alpha   90.001
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   189.600
_cell_formula_units_Z   4
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
  Sn  Sn0  1  0.750  0.809  0.101  1.0
  Sn  Sn1  1  0.750  0.309  0.399  1.0
  Sn  Sn2  1  0.250  0.191  0.899  1.0
  Sn  Sn3  1  0.250  0.691  0.601  1.0
  Rh  Rh4  1  0.250  0.170  0.569  1.0
  Rh  Rh5  1  0.750  0.455  0.725  1.0
  Rh  Rh6  1  0.750  0.955  0.775  1.0
  Rh  Rh7  1  0.750  0.830  0.431  1.0
  Rh  Rh8  1  0.750  0.330  0.069  1.0
  Rh  Rh9  1  0.250  0.670  0.931  1.0
  Rh  Rh10  1  0.250  0.045  0.225  1.0
  Rh  Rh11  1  0.250  0.545  0.275  1.0
[/CIF]
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The structure described by Rh2Sn is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 5-coordinate geometry to five equivalent Sn(1) atoms. In the second Rh site, Rh(2) is bonded in a 3-coordinate geometry to five equivalent Sn(1) atoms. Sn(1) is bonded in a 10-coordinate geometry to five equivalent Rh(1) and five equivalent Rh(2) atoms. is represented by the CIF card [CIF]
data_SnRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.246
_cell_length_b   5.550
_cell_length_c   8.046
_cell_angle_alpha   90.001
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   189.600
_cell_formula_units_Z   4
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
  Sn  Sn0  1  0.750  0.809  0.101  1.0
  Sn  Sn1  1  0.750  0.309  0.399  1.0
  Sn  Sn2  1  0.250  0.191  0.899  1.0
  Sn  Sn3  1  0.250  0.691  0.601  1.0
  Rh  Rh4  1  0.250  0.170  0.569  1.0
  Rh  Rh5  1  0.750  0.455  0.725  1.0
  Rh  Rh6  1  0.750  0.955  0.775  1.0
  Rh  Rh7  1  0.750  0.830  0.431  1.0
  Rh  Rh8  1  0.750  0.330  0.069  1.0
  Rh  Rh9  1  0.250  0.670  0.931  1.0
  Rh  Rh10  1  0.250  0.045  0.225  1.0
  Rh  Rh11  1  0.250  0.545  0.275  1.0
[/CIF]
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