The crystal structure described by TmLa(IrGe2)2 crystallizes in the orthorhombic Immm space group. Tm(1) is bonded in a 15-coordinate geometry to six equivalent Ir(1), one Ge(2), two equivalent Ge(3), and six equivalent Ge(1) atoms. La(1) is bonded in a 14-coordinate geometry to four equivalent Ir(1), two equivalent Ge(1), four equivalent Ge(2), and four equivalent Ge(3) atoms. Ir(1) is bonded in a 10-coordinate geometry to three equivalent Tm(1), two equivalent La(1), one Ge(2), one Ge(3), and three equivalent Ge(1) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 8-coordinate geometry to three equivalent Tm(1), one La(1), three equivalent Ir(1), and one Ge(1) atom. In the second Ge site, Ge(2) is bonded in a 2-coordinate geometry to one Tm(1), four equivalent La(1), and two equivalent Ir(1) atoms. In the third Ge site, Ge(3) is bonded in a 9-coordinate geometry to two equivalent Tm(1), four equivalent La(1), two equivalent Ir(1), and one Ge(3) atom. is represented by the CIF card [CIF]
data_LaTm(Ge2Ir)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.477
_cell_length_b   9.477
_cell_length_c   9.477
_cell_angle_alpha   153.528
_cell_angle_beta   124.289
_cell_angle_gamma   62.708
_symmetry_Int_Tables_number   1
_cell_volume   311.036
_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
  La  La0  1  0.261  0.000  0.261  1.0
  La  La1  1  0.739  0.000  0.739  1.0
  Tm  Tm2  1  0.293  0.793  0.500  1.0
  Tm  Tm3  1  0.707  0.207  0.500  1.0
  Ge  Ge4  1  0.050  0.202  0.848  1.0
  Ge  Ge5  1  0.950  0.798  0.152  1.0
  Ge  Ge6  1  0.646  0.798  0.848  1.0
  Ge  Ge7  1  0.354  0.202  0.152  1.0
  Ge  Ge8  1  0.921  0.421  0.500  1.0
  Ge  Ge9  1  0.420  0.420  0.000  1.0
  Ge  Ge10  1  0.079  0.579  0.500  1.0
  Ge  Ge11  1  0.580  0.580  0.000  1.0
  Ir  Ir12  1  0.396  0.649  0.747  1.0
  Ir  Ir13  1  0.604  0.351  0.253  1.0
  Ir  Ir14  1  0.902  0.649  0.253  1.0
  Ir  Ir15  1  0.098  0.351  0.747  1.0
[/CIF]
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The crystal structure described by TmLa(IrGe2)2 crystallizes in the orthorhombic Immm space group. Tm(1) is bonded in a 15-coordinate geometry to six equivalent Ir(1), one Ge(2), two equivalent Ge(3), and six equivalent Ge(1) atoms. La(1) is bonded in a 14-coordinate geometry to four equivalent Ir(1), two equivalent Ge(1), four equivalent Ge(2), and four equivalent Ge(3) atoms. Ir(1) is bonded in a 10-coordinate geometry to three equivalent Tm(1), two equivalent La(1), one Ge(2), one Ge(3), and three equivalent Ge(1) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 8-coordinate geometry to three equivalent Tm(1), one La(1), three equivalent Ir(1), and one Ge(1) atom. In the second Ge site, Ge(2) is bonded in a 2-coordinate geometry to one Tm(1), four equivalent La(1), and two equivalent Ir(1) atoms. In the third Ge site, Ge(3) is bonded in a 9-coordinate geometry to two equivalent Tm(1), four equivalent La(1), two equivalent Ir(1), and one Ge(3) atom. is represented by the CIF card [CIF]
data_LaTm(Ge2Ir)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.477
_cell_length_b   9.477
_cell_length_c   9.477
_cell_angle_alpha   153.528
_cell_angle_beta   124.289
_cell_angle_gamma   62.708
_symmetry_Int_Tables_number   1
_cell_volume   311.036
_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
  La  La0  1  0.261  0.000  0.261  1.0
  La  La1  1  0.739  0.000  0.739  1.0
  Tm  Tm2  1  0.293  0.793  0.500  1.0
  Tm  Tm3  1  0.707  0.207  0.500  1.0
  Ge  Ge4  1  0.050  0.202  0.848  1.0
  Ge  Ge5  1  0.950  0.798  0.152  1.0
  Ge  Ge6  1  0.646  0.798  0.848  1.0
  Ge  Ge7  1  0.354  0.202  0.152  1.0
  Ge  Ge8  1  0.921  0.421  0.500  1.0
  Ge  Ge9  1  0.420  0.420  0.000  1.0
  Ge  Ge10  1  0.079  0.579  0.500  1.0
  Ge  Ge11  1  0.580  0.580  0.000  1.0
  Ir  Ir12  1  0.396  0.649  0.747  1.0
  Ir  Ir13  1  0.604  0.351  0.253  1.0
  Ir  Ir14  1  0.902  0.649  0.253  1.0
  Ir  Ir15  1  0.098  0.351  0.747  1.0
[/CIF]
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