data_TiGe2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.01
_cell_length_b   3.01
_cell_length_c   7.28
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TiGe2Rh
_chemical_formula_sum   'Ti1 Ge2 Rh1'
_cell_volume   66.06
_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
  Ti  Ti3  1  0.0  0.0  0.33  1.0
  Ge  Ge0  1  0.51  0.51  0.09  1.0
  Ge  Ge1  1  0.0  0.0  0.08  1.0
  Rh  Rh2  1  0.51  0.51  0.7  1.0

data_TiGe2Rh
_symmetry_space_group_name_H-M   P4mm
_cell_length_a   3.01
_cell_length_b   3.01
_cell_length_c   7.28
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   99
_chemical_formula_structural   TiGe2Rh
_chemical_formula_sum   'Ti1 Ge2 Rh1'
_cell_volume   66.06
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x, z'
  3  '-x, -y, z'
  4  'y, -x, z'
  5  '-x, y, z'
  6  'y, x, z'
  7  'x, -y, z'
  8  '-y, -x, 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
  Ti  Ti0  1  0.0  0.0  0.33  1.0
  Ge  Ge1  1  0.0  0.0  0.08  1.0
  Ge  Ge2  1  0.5  0.5  0.09  1.0
  Rh  Rh3  1  0.5  0.5  0.7  1.0

Ti Ge Ge Rh
TiRhGe2 crystallizes in the monoclinic Cm space group. Ti(1) is bonded in a single-bond geometry to four equivalent Rh(1), one Ge(2), and four equivalent Ge(1) atoms. There are a spread of Ti(1)-Rh(1) bond distances ranging from 3.43-3.46 Å. The Ti(1)-Ge(2) bond length is 1.83 Å. There are a spread of Ti(1)-Ge(1) bond distances ranging from 2.73-2.77 Å. Rh(1) is bonded in a 9-coordinate geometry to four equivalent Ti(1), four equivalent Rh(1), and one Ge(1) atom. All Rh(1)-Rh(1) bond lengths are 3.01 Å. The Rh(1)-Ge(1) bond length is 2.83 Å. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to four equivalent Ti(1), one Rh(1), and four equivalent Ge(2) atoms. There are a spread of Ge(1)-Ge(2) bond distances ranging from 2.10-2.16 Å. In the second Ge site, Ge(2) is bonded in a distorted single-bond geometry to one Ti(1) and four equivalent Ge(1) atoms.