The structure described by Dy(CrGe)2 crystallizes in the tetragonal I4/mmm space group. Dy(1) is bonded in a 8-coordinate geometry to eight equivalent Ge(1) atoms. Cr(1) is bonded to four equivalent Ge(1) atoms to form a mixture of corner and edge-sharing CrGe4 tetrahedra. Ge(1) is bonded in a 9-coordinate geometry to four equivalent Dy(1), four equivalent Cr(1), and one Ge(1) atom. is represented by the CIF card [CIF]
data_Dy(CrGe)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.194
_cell_length_b   6.194
_cell_length_c   6.194
_cell_angle_alpha   143.304
_cell_angle_beta   143.304
_cell_angle_gamma   52.869
_symmetry_Int_Tables_number   1
_cell_volume   84.349
_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
  Dy  Dy0  1  0.000  0.000  0.000  1.0
  Cr  Cr1  1  0.750  0.250  0.500  1.0
  Cr  Cr2  1  0.250  0.750  0.500  1.0
  Ge  Ge3  1  0.616  0.616  0.000  1.0
  Ge  Ge4  1  0.384  0.384  0.000  1.0
[/CIF]
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The structure described by Dy(CrGe)2 crystallizes in the tetragonal I4/mmm space group. Dy(1) is bonded in a 8-coordinate geometry to eight equivalent Ge(1) atoms. Cr(1) is bonded to four equivalent Ge(1) atoms to form a mixture of corner and edge-sharing CrGe4 tetrahedra. Ge(1) is bonded in a 9-coordinate geometry to four equivalent Dy(1), four equivalent Cr(1), and one Ge(1) atom. is represented by the CIF card [CIF]
data_Dy(CrGe)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.194
_cell_length_b   6.194
_cell_length_c   6.194
_cell_angle_alpha   143.304
_cell_angle_beta   143.304
_cell_angle_gamma   52.869
_symmetry_Int_Tables_number   1
_cell_volume   84.349
_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
  Dy  Dy0  1  0.000  0.000  0.000  1.0
  Cr  Cr1  1  0.750  0.250  0.500  1.0
  Cr  Cr2  1  0.250  0.750  0.500  1.0
  Ge  Ge3  1  0.616  0.616  0.000  1.0
  Ge  Ge4  1  0.384  0.384  0.000  1.0
[/CIF]
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