The material structure described by URh2Ge2 crystallizes in the tetragonal P4mm space group. There are two inequivalent U sites. In the first U site, U(1) is bonded in a 6-coordinate geometry to one Rh(1), one Rh(2), and four equivalent Rh(3) atoms. In the second U site, U(2) is bonded in a 10-coordinate geometry to four equivalent Rh(3), one Ge(2), one Ge(3), and four equivalent Ge(1) atoms. There are three inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a distorted single-bond geometry to one U(1), four equivalent Rh(3), and four equivalent Ge(1) atoms. In the second Rh site, Rh(2) is bonded in a distorted single-bond geometry to one U(1) and four equivalent Ge(1) atoms. In the third Rh site, Rh(3) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Rh(1), one Ge(1), and two equivalent Ge(2) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to two equivalent U(2), one Rh(3), two equivalent Rh(1), two equivalent Rh(2), and two equivalent Ge(3) atoms. In the second Ge site, Ge(2) is bonded in a 6-coordinate geometry to one U(2), four equivalent Rh(3), and one Ge(3) atom. In the third Ge site, Ge(3) is bonded in a 6-coordinate geometry to one U(2), one Ge(2), and four equivalent Ge(1) atoms. is represented by the CIF file [CIF]
data_U(GeRh)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.031
_cell_length_b   5.031
_cell_length_c   7.613
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   192.722
_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
  U  U0  1  0.000  0.000  0.907  1.0
  U  U1  1  0.500  0.500  0.550  1.0
  Ge  Ge2  1  0.500  0.000  0.367  1.0
  Ge  Ge3  1  0.000  0.500  0.367  1.0
  Ge  Ge4  1  0.500  0.500  0.899  1.0
  Ge  Ge5  1  0.500  0.500  0.204  1.0
  Rh  Rh6  1  0.000  0.000  0.571  1.0
  Rh  Rh7  1  0.000  0.000  0.203  1.0
  Rh  Rh8  1  0.500  0.000  0.716  1.0
  Rh  Rh9  1  0.000  0.500  0.716  1.0
[/CIF]
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The material structure described by URh2Ge2 crystallizes in the tetragonal P4mm space group. There are two inequivalent U sites. In the first U site, U(1) is bonded in a 6-coordinate geometry to one Rh(1), one Rh(2), and four equivalent Rh(3) atoms. In the second U site, U(2) is bonded in a 10-coordinate geometry to four equivalent Rh(3), one Ge(2), one Ge(3), and four equivalent Ge(1) atoms. There are three inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a distorted single-bond geometry to one U(1), four equivalent Rh(3), and four equivalent Ge(1) atoms. In the second Rh site, Rh(2) is bonded in a distorted single-bond geometry to one U(1) and four equivalent Ge(1) atoms. In the third Rh site, Rh(3) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Rh(1), one Ge(1), and two equivalent Ge(2) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to two equivalent U(2), one Rh(3), two equivalent Rh(1), two equivalent Rh(2), and two equivalent Ge(3) atoms. In the second Ge site, Ge(2) is bonded in a 6-coordinate geometry to one U(2), four equivalent Rh(3), and one Ge(3) atom. In the third Ge site, Ge(3) is bonded in a 6-coordinate geometry to one U(2), one Ge(2), and four equivalent Ge(1) atoms. is represented by the CIF file [CIF]
data_U(GeRh)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.031
_cell_length_b   5.031
_cell_length_c   7.613
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   192.722
_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
  U  U0  1  0.000  0.000  0.907  1.0
  U  U1  1  0.500  0.500  0.550  1.0
  Ge  Ge2  1  0.500  0.000  0.367  1.0
  Ge  Ge3  1  0.000  0.500  0.367  1.0
  Ge  Ge4  1  0.500  0.500  0.899  1.0
  Ge  Ge5  1  0.500  0.500  0.204  1.0
  Rh  Rh6  1  0.000  0.000  0.571  1.0
  Rh  Rh7  1  0.000  0.000  0.203  1.0
  Rh  Rh8  1  0.500  0.000  0.716  1.0
  Rh  Rh9  1  0.000  0.500  0.716  1.0
[/CIF]
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