The material described by Lu2CoGe2 crystallizes in the monoclinic C2/m space group. There are two inequivalent Lu sites. In the first Lu site, Lu(1) is bonded in a 8-coordinate geometry to two equivalent Co(1), one Ge(2), and five equivalent Ge(1) atoms. In the second Lu site, Lu(2) is bonded in a 11-coordinate geometry to four equivalent Co(1), two equivalent Ge(1), and five equivalent Ge(2) atoms. Co(1) is bonded in a 10-coordinate geometry to two equivalent Lu(1), four equivalent Lu(2), one Ge(1), and three equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to two equivalent Lu(2), five equivalent Lu(1), one Co(1), and one Ge(1) atom. In the second Ge site, Ge(2) is bonded in a 10-coordinate geometry to one Lu(1), five equivalent Lu(2), three equivalent Co(1), and one Ge(2) atom. is represented by the CIF file [CIF]
data_Lu2CoGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.456
_cell_length_b   5.456
_cell_length_c   9.919
_cell_angle_alpha   64.952
_cell_angle_beta   64.952
_cell_angle_gamma   44.224
_symmetry_Int_Tables_number   1
_cell_volume   183.156
_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
  Lu  Lu0  1  0.189  0.189  0.883  1.0
  Lu  Lu1  1  0.811  0.811  0.117  1.0
  Lu  Lu2  1  0.008  0.008  0.666  1.0
  Lu  Lu3  1  0.992  0.992  0.334  1.0
  Co  Co4  1  0.273  0.273  0.342  1.0
  Co  Co5  1  0.727  0.727  0.658  1.0
  Ge  Ge6  1  0.484  0.484  0.879  1.0
  Ge  Ge7  1  0.516  0.516  0.121  1.0
  Ge  Ge8  1  0.344  0.344  0.561  1.0
  Ge  Ge9  1  0.656  0.656  0.439  1.0
[/CIF]
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The material described by Lu2CoGe2 crystallizes in the monoclinic C2/m space group. There are two inequivalent Lu sites. In the first Lu site, Lu(1) is bonded in a 8-coordinate geometry to two equivalent Co(1), one Ge(2), and five equivalent Ge(1) atoms. In the second Lu site, Lu(2) is bonded in a 11-coordinate geometry to four equivalent Co(1), two equivalent Ge(1), and five equivalent Ge(2) atoms. Co(1) is bonded in a 10-coordinate geometry to two equivalent Lu(1), four equivalent Lu(2), one Ge(1), and three equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to two equivalent Lu(2), five equivalent Lu(1), one Co(1), and one Ge(1) atom. In the second Ge site, Ge(2) is bonded in a 10-coordinate geometry to one Lu(1), five equivalent Lu(2), three equivalent Co(1), and one Ge(2) atom. is represented by the CIF file [CIF]
data_Lu2CoGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.456
_cell_length_b   5.456
_cell_length_c   9.919
_cell_angle_alpha   64.952
_cell_angle_beta   64.952
_cell_angle_gamma   44.224
_symmetry_Int_Tables_number   1
_cell_volume   183.156
_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
  Lu  Lu0  1  0.189  0.189  0.883  1.0
  Lu  Lu1  1  0.811  0.811  0.117  1.0
  Lu  Lu2  1  0.008  0.008  0.666  1.0
  Lu  Lu3  1  0.992  0.992  0.334  1.0
  Co  Co4  1  0.273  0.273  0.342  1.0
  Co  Co5  1  0.727  0.727  0.658  1.0
  Ge  Ge6  1  0.484  0.484  0.879  1.0
  Ge  Ge7  1  0.516  0.516  0.121  1.0
  Ge  Ge8  1  0.344  0.344  0.561  1.0
  Ge  Ge9  1  0.656  0.656  0.439  1.0
[/CIF]
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