The structure described by U2Ti3Ge4 crystallizes in the monoclinic P2_1/c space group. U(1) is bonded in a 7-coordinate geometry to three equivalent Ge(2) and four equivalent Ge(1) atoms. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 6-coordinate geometry to three equivalent Ge(1) and three equivalent Ge(2) atoms. In the second Ti site, Ti(2) is bonded to two equivalent Ge(1) and four equivalent Ge(2) atoms to form corner-sharing TiGe6 octahedra. The corner-sharing octahedral tilt angles are 49°. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to four equivalent U(1), one Ti(2), three equivalent Ti(1), and one Ge(1) atom. In the second Ge site, Ge(2) is bonded in a 9-coordinate geometry to three equivalent U(1), two equivalent Ti(2), three equivalent Ti(1), and one Ge(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_U2Ti3Ge4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.127
_cell_length_b   7.019
_cell_length_c   7.117
_cell_angle_alpha   69.974
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   334.561
_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  0.662  0.943  0.679  1.0
  U  U1  1  0.338  0.057  0.321  1.0
  U  U2  1  0.162  0.557  0.321  1.0
  U  U3  1  0.838  0.443  0.679  1.0
  Ti  Ti4  1  0.666  0.750  0.249  1.0
  Ti  Ti5  1  0.334  0.250  0.751  1.0
  Ti  Ti6  1  0.166  0.750  0.751  1.0
  Ti  Ti7  1  0.834  0.250  0.249  1.0
  Ti  Ti8  1  0.000  0.000  0.000  1.0
  Ti  Ti9  1  0.500  0.500  0.000  1.0
  Ge  Ge10  1  0.955  0.863  0.409  1.0
  Ge  Ge11  1  0.045  0.137  0.591  1.0
  Ge  Ge12  1  0.455  0.637  0.591  1.0
  Ge  Ge13  1  0.545  0.363  0.409  1.0
  Ge  Ge14  1  0.863  0.639  0.997  1.0
  Ge  Ge15  1  0.137  0.361  0.003  1.0
  Ge  Ge16  1  0.363  0.861  0.003  1.0
  Ge  Ge17  1  0.637  0.139  0.997  1.0
[/CIF]
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The structure described by U2Ti3Ge4 crystallizes in the monoclinic P2_1/c space group. U(1) is bonded in a 7-coordinate geometry to three equivalent Ge(2) and four equivalent Ge(1) atoms. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 6-coordinate geometry to three equivalent Ge(1) and three equivalent Ge(2) atoms. In the second Ti site, Ti(2) is bonded to two equivalent Ge(1) and four equivalent Ge(2) atoms to form corner-sharing TiGe6 octahedra. The corner-sharing octahedral tilt angles are 49°. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to four equivalent U(1), one Ti(2), three equivalent Ti(1), and one Ge(1) atom. In the second Ge site, Ge(2) is bonded in a 9-coordinate geometry to three equivalent U(1), two equivalent Ti(2), three equivalent Ti(1), and one Ge(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_U2Ti3Ge4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.127
_cell_length_b   7.019
_cell_length_c   7.117
_cell_angle_alpha   69.974
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   334.561
_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  0.662  0.943  0.679  1.0
  U  U1  1  0.338  0.057  0.321  1.0
  U  U2  1  0.162  0.557  0.321  1.0
  U  U3  1  0.838  0.443  0.679  1.0
  Ti  Ti4  1  0.666  0.750  0.249  1.0
  Ti  Ti5  1  0.334  0.250  0.751  1.0
  Ti  Ti6  1  0.166  0.750  0.751  1.0
  Ti  Ti7  1  0.834  0.250  0.249  1.0
  Ti  Ti8  1  0.000  0.000  0.000  1.0
  Ti  Ti9  1  0.500  0.500  0.000  1.0
  Ge  Ge10  1  0.955  0.863  0.409  1.0
  Ge  Ge11  1  0.045  0.137  0.591  1.0
  Ge  Ge12  1  0.455  0.637  0.591  1.0
  Ge  Ge13  1  0.545  0.363  0.409  1.0
  Ge  Ge14  1  0.863  0.639  0.997  1.0
  Ge  Ge15  1  0.137  0.361  0.003  1.0
  Ge  Ge16  1  0.363  0.861  0.003  1.0
  Ge  Ge17  1  0.637  0.139  0.997  1.0
[/CIF]
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