The crystal structure described by GdNiAl2 crystallizes in the orthorhombic Cmcm space group. Gd(1) is bonded in a 13-coordinate geometry to three equivalent Ni(1) and ten equivalent Al(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to three equivalent Gd(1) and six equivalent Al(1) atoms. Al(1) is bonded in a 3-coordinate geometry to five equivalent Gd(1) and three equivalent Ni(1) atoms. is represented by the CIF card [CIF]
data_GdAl2Ni
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.021
_cell_length_b   5.609
_cell_length_c   6.861
_cell_angle_alpha   89.968
_cell_angle_beta   89.983
_cell_angle_gamma   111.117
_symmetry_Int_Tables_number   1
_cell_volume   144.356
_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
  Gd  Gd0  1  0.061  0.120  0.748  1.0
  Gd  Gd1  1  0.947  0.891  0.248  1.0
  Al  Al2  1  0.669  0.335  0.442  1.0
  Al  Al3  1  0.339  0.676  0.942  1.0
  Al  Al4  1  0.339  0.676  0.554  1.0
  Al  Al5  1  0.669  0.335  0.054  1.0
  Ni  Ni6  1  0.787  0.572  0.749  1.0
  Ni  Ni7  1  0.220  0.438  0.249  1.0
[/CIF]
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The crystal structure described by GdNiAl2 crystallizes in the orthorhombic Cmcm space group. Gd(1) is bonded in a 13-coordinate geometry to three equivalent Ni(1) and ten equivalent Al(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to three equivalent Gd(1) and six equivalent Al(1) atoms. Al(1) is bonded in a 3-coordinate geometry to five equivalent Gd(1) and three equivalent Ni(1) atoms. is represented by the CIF card [CIF]
data_GdAl2Ni
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.021
_cell_length_b   5.609
_cell_length_c   6.861
_cell_angle_alpha   89.968
_cell_angle_beta   89.983
_cell_angle_gamma   111.117
_symmetry_Int_Tables_number   1
_cell_volume   144.356
_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
  Gd  Gd0  1  0.061  0.120  0.748  1.0
  Gd  Gd1  1  0.947  0.891  0.248  1.0
  Al  Al2  1  0.669  0.335  0.442  1.0
  Al  Al3  1  0.339  0.676  0.942  1.0
  Al  Al4  1  0.339  0.676  0.554  1.0
  Al  Al5  1  0.669  0.335  0.054  1.0
  Ni  Ni6  1  0.787  0.572  0.749  1.0
  Ni  Ni7  1  0.220  0.438  0.249  1.0
[/CIF]
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