The crystal structure described by Gd2CoAl4Ge2 crystallizes in the tetragonal I4/mmm space group. Gd(1) is bonded in a 9-coordinate geometry to four equivalent Al(1) and five equivalent Ge(1) atoms. Co(1) is bonded in a body-centered cubic geometry to eight equivalent Al(1) atoms. Al(1) is bonded in a 11-coordinate geometry to two equivalent Gd(1), two equivalent Co(1), five equivalent Al(1), and two equivalent Ge(1) atoms. Ge(1) is bonded in a 9-coordinate geometry to five equivalent Gd(1) and four equivalent Al(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Gd2Al4CoGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.243
_cell_length_b   10.243
_cell_length_c   10.243
_cell_angle_alpha   156.638
_cell_angle_beta   156.638
_cell_angle_gamma   33.276
_symmetry_Int_Tables_number   1
_cell_volume   168.817
_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
  Gd  Gd0  1  0.816  0.816  0.000  1.0
  Gd  Gd1  1  0.184  0.184  0.000  1.0
  Al  Al2  1  0.435  0.935  0.500  1.0
  Al  Al3  1  0.935  0.435  0.500  1.0
  Al  Al4  1  0.565  0.065  0.500  1.0
  Al  Al5  1  0.065  0.565  0.500  1.0
  Co  Co6  1  0.000  0.000  0.000  1.0
  Ge  Ge7  1  0.662  0.662  0.000  1.0
  Ge  Ge8  1  0.338  0.338  0.000  1.0
[/CIF]
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The crystal structure described by Gd2CoAl4Ge2 crystallizes in the tetragonal I4/mmm space group. Gd(1) is bonded in a 9-coordinate geometry to four equivalent Al(1) and five equivalent Ge(1) atoms. Co(1) is bonded in a body-centered cubic geometry to eight equivalent Al(1) atoms. Al(1) is bonded in a 11-coordinate geometry to two equivalent Gd(1), two equivalent Co(1), five equivalent Al(1), and two equivalent Ge(1) atoms. Ge(1) is bonded in a 9-coordinate geometry to five equivalent Gd(1) and four equivalent Al(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Gd2Al4CoGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.243
_cell_length_b   10.243
_cell_length_c   10.243
_cell_angle_alpha   156.638
_cell_angle_beta   156.638
_cell_angle_gamma   33.276
_symmetry_Int_Tables_number   1
_cell_volume   168.817
_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
  Gd  Gd0  1  0.816  0.816  0.000  1.0
  Gd  Gd1  1  0.184  0.184  0.000  1.0
  Al  Al2  1  0.435  0.935  0.500  1.0
  Al  Al3  1  0.935  0.435  0.500  1.0
  Al  Al4  1  0.565  0.065  0.500  1.0
  Al  Al5  1  0.065  0.565  0.500  1.0
  Co  Co6  1  0.000  0.000  0.000  1.0
  Ge  Ge7  1  0.662  0.662  0.000  1.0
  Ge  Ge8  1  0.338  0.338  0.000  1.0
[/CIF]
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