The material structure described by ZrRhGe2 crystallizes in the orthorhombic Pbam space group. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 12-coordinate geometry to one Rh(2), three equivalent Rh(1), one Ge(4), one Ge(5), two equivalent Ge(1), two equivalent Ge(2), and two equivalent Ge(3) atoms. In the second Zr site, Zr(2) is bonded in a 13-coordinate geometry to two equivalent Rh(2), four equivalent Rh(1), two equivalent Ge(1), two equivalent Ge(3), and three equivalent Ge(5) atoms. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 6-coordinate geometry to two equivalent Zr(2), three equivalent Zr(1), one Ge(2), one Ge(3), one Ge(4), one Ge(5), and two equivalent Ge(1) atoms. In the second Rh site, Rh(2) is bonded in a 6-coordinate geometry to two equivalent Zr(1), two equivalent Zr(2), two equivalent Ge(1), two equivalent Ge(4), and two equivalent Ge(5) atoms. There are five inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 7-coordinate geometry to one Zr(2), two equivalent Zr(1), one Rh(2), two equivalent Rh(1), and one Ge(1) atom. In the second Ge site, Ge(2) is bonded in a 7-coordinate geometry to four equivalent Zr(1), two equivalent Rh(1), and one Ge(2) atom. In the third Ge site, Ge(3) is bonded in a 9-coordinate geometry to two equivalent Zr(2), four equivalent Zr(1), two equivalent Rh(1), and one Ge(3) atom. In the fourth Ge site, Ge(4) is bonded in a 6-coordinate geometry to two equivalent Zr(1), two equivalent Rh(1), and two equivalent Rh(2) atoms. In the fifth Ge site, Ge(5) is bonded in a 9-coordinate geometry to two equivalent Zr(1), three equivalent Zr(2), two equivalent Rh(1), and two equivalent Rh(2) atoms. is represented by the CIF file [CIF]
data_ZrGe2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.001
_cell_length_b   9.363
_cell_length_c   10.558
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   790.872
_cell_formula_units_Z   12
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
  Zr  Zr0  1  0.754  0.330  0.048  1.0
  Zr  Zr1  1  0.754  0.830  0.452  1.0
  Zr  Zr2  1  0.754  0.670  0.952  1.0
  Zr  Zr3  1  0.000  0.663  0.682  1.0
  Zr  Zr4  1  0.246  0.830  0.452  1.0
  Zr  Zr5  1  0.246  0.330  0.048  1.0
  Zr  Zr6  1  0.000  0.163  0.818  1.0
  Zr  Zr7  1  0.246  0.670  0.952  1.0
  Zr  Zr8  1  0.246  0.170  0.548  1.0
  Zr  Zr9  1  0.754  0.170  0.548  1.0
  Zr  Zr10  1  0.000  0.837  0.182  1.0
  Zr  Zr11  1  0.000  0.337  0.318  1.0
  Ge  Ge12  1  0.348  0.657  0.683  1.0
  Ge  Ge13  1  0.500  0.956  0.612  1.0
  Ge  Ge14  1  0.000  0.041  0.386  1.0
  Ge  Ge15  1  0.348  0.343  0.317  1.0
  Ge  Ge16  1  0.000  0.541  0.114  1.0
  Ge  Ge17  1  0.000  0.459  0.886  1.0
  Ge  Ge18  1  0.500  0.865  0.904  1.0
  Ge  Ge19  1  0.652  0.343  0.317  1.0
  Ge  Ge20  1  0.652  0.843  0.183  1.0
  Ge  Ge21  1  0.000  0.959  0.614  1.0
  Ge  Ge22  1  0.000  0.632  0.399  1.0
  Ge  Ge23  1  0.500  0.044  0.388  1.0
  Ge  Ge24  1  0.500  0.365  0.596  1.0
  Ge  Ge25  1  0.500  0.135  0.096  1.0
  Ge  Ge26  1  0.500  0.544  0.112  1.0
  Ge  Ge27  1  0.652  0.657  0.683  1.0
  Ge  Ge28  1  0.652  0.157  0.817  1.0
  Ge  Ge29  1  0.348  0.157  0.817  1.0
  Ge  Ge30  1  0.000  0.132  0.101  1.0
  Ge  Ge31  1  0.000  0.868  0.899  1.0
  Ge  Ge32  1  0.500  0.456  0.888  1.0
  Ge  Ge33  1  0.348  0.843  0.183  1.0
  Ge  Ge34  1  0.500  0.635  0.404  1.0
  Ge  Ge35  1  0.000  0.368  0.601  1.0
  Rh  Rh36  1  0.748  0.404  0.754  1.0
  Rh  Rh37  1  0.249  0.000  0.000  1.0
  Rh  Rh38  1  0.748  0.596  0.246  1.0
  Rh  Rh39  1  0.751  0.000  0.000  1.0
  Rh  Rh40  1  0.748  0.904  0.746  1.0
  Rh  Rh41  1  0.748  0.096  0.254  1.0
  Rh  Rh42  1  0.252  0.404  0.754  1.0
  Rh  Rh43  1  0.252  0.596  0.246  1.0
  Rh  Rh44  1  0.249  0.500  0.500  1.0
  Rh  Rh45  1  0.751  0.500  0.500  1.0
  Rh  Rh46  1  0.252  0.904  0.746  1.0
  Rh  Rh47  1  0.252  0.096  0.254  1.0
[/CIF]
.
The material structure described by ZrRhGe2 crystallizes in the orthorhombic Pbam space group. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 12-coordinate geometry to one Rh(2), three equivalent Rh(1), one Ge(4), one Ge(5), two equivalent Ge(1), two equivalent Ge(2), and two equivalent Ge(3) atoms. In the second Zr site, Zr(2) is bonded in a 13-coordinate geometry to two equivalent Rh(2), four equivalent Rh(1), two equivalent Ge(1), two equivalent Ge(3), and three equivalent Ge(5) atoms. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 6-coordinate geometry to two equivalent Zr(2), three equivalent Zr(1), one Ge(2), one Ge(3), one Ge(4), one Ge(5), and two equivalent Ge(1) atoms. In the second Rh site, Rh(2) is bonded in a 6-coordinate geometry to two equivalent Zr(1), two equivalent Zr(2), two equivalent Ge(1), two equivalent Ge(4), and two equivalent Ge(5) atoms. There are five inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 7-coordinate geometry to one Zr(2), two equivalent Zr(1), one Rh(2), two equivalent Rh(1), and one Ge(1) atom. In the second Ge site, Ge(2) is bonded in a 7-coordinate geometry to four equivalent Zr(1), two equivalent Rh(1), and one Ge(2) atom. In the third Ge site, Ge(3) is bonded in a 9-coordinate geometry to two equivalent Zr(2), four equivalent Zr(1), two equivalent Rh(1), and one Ge(3) atom. In the fourth Ge site, Ge(4) is bonded in a 6-coordinate geometry to two equivalent Zr(1), two equivalent Rh(1), and two equivalent Rh(2) atoms. In the fifth Ge site, Ge(5) is bonded in a 9-coordinate geometry to two equivalent Zr(1), three equivalent Zr(2), two equivalent Rh(1), and two equivalent Rh(2) atoms. is represented by the CIF file [CIF]
data_ZrGe2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.001
_cell_length_b   9.363
_cell_length_c   10.558
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   790.872
_cell_formula_units_Z   12
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
  Zr  Zr0  1  0.754  0.330  0.048  1.0
  Zr  Zr1  1  0.754  0.830  0.452  1.0
  Zr  Zr2  1  0.754  0.670  0.952  1.0
  Zr  Zr3  1  0.000  0.663  0.682  1.0
  Zr  Zr4  1  0.246  0.830  0.452  1.0
  Zr  Zr5  1  0.246  0.330  0.048  1.0
  Zr  Zr6  1  0.000  0.163  0.818  1.0
  Zr  Zr7  1  0.246  0.670  0.952  1.0
  Zr  Zr8  1  0.246  0.170  0.548  1.0
  Zr  Zr9  1  0.754  0.170  0.548  1.0
  Zr  Zr10  1  0.000  0.837  0.182  1.0
  Zr  Zr11  1  0.000  0.337  0.318  1.0
  Ge  Ge12  1  0.348  0.657  0.683  1.0
  Ge  Ge13  1  0.500  0.956  0.612  1.0
  Ge  Ge14  1  0.000  0.041  0.386  1.0
  Ge  Ge15  1  0.348  0.343  0.317  1.0
  Ge  Ge16  1  0.000  0.541  0.114  1.0
  Ge  Ge17  1  0.000  0.459  0.886  1.0
  Ge  Ge18  1  0.500  0.865  0.904  1.0
  Ge  Ge19  1  0.652  0.343  0.317  1.0
  Ge  Ge20  1  0.652  0.843  0.183  1.0
  Ge  Ge21  1  0.000  0.959  0.614  1.0
  Ge  Ge22  1  0.000  0.632  0.399  1.0
  Ge  Ge23  1  0.500  0.044  0.388  1.0
  Ge  Ge24  1  0.500  0.365  0.596  1.0
  Ge  Ge25  1  0.500  0.135  0.096  1.0
  Ge  Ge26  1  0.500  0.544  0.112  1.0
  Ge  Ge27  1  0.652  0.657  0.683  1.0
  Ge  Ge28  1  0.652  0.157  0.817  1.0
  Ge  Ge29  1  0.348  0.157  0.817  1.0
  Ge  Ge30  1  0.000  0.132  0.101  1.0
  Ge  Ge31  1  0.000  0.868  0.899  1.0
  Ge  Ge32  1  0.500  0.456  0.888  1.0
  Ge  Ge33  1  0.348  0.843  0.183  1.0
  Ge  Ge34  1  0.500  0.635  0.404  1.0
  Ge  Ge35  1  0.000  0.368  0.601  1.0
  Rh  Rh36  1  0.748  0.404  0.754  1.0
  Rh  Rh37  1  0.249  0.000  0.000  1.0
  Rh  Rh38  1  0.748  0.596  0.246  1.0
  Rh  Rh39  1  0.751  0.000  0.000  1.0
  Rh  Rh40  1  0.748  0.904  0.746  1.0
  Rh  Rh41  1  0.748  0.096  0.254  1.0
  Rh  Rh42  1  0.252  0.404  0.754  1.0
  Rh  Rh43  1  0.252  0.596  0.246  1.0
  Rh  Rh44  1  0.249  0.500  0.500  1.0
  Rh  Rh45  1  0.751  0.500  0.500  1.0
  Rh  Rh46  1  0.252  0.904  0.746  1.0
  Rh  Rh47  1  0.252  0.096  0.254  1.0
[/CIF]
.