The crystal structure described by La2ZnAl is Heusler-like structured and crystallizes in the tetragonal P4/mmm space group. La(1) is bonded in a body-centered cubic geometry to four equivalent Zn(1) and four equivalent Al(1) atoms. Zn(1) is bonded in a body-centered cubic geometry to eight equivalent La(1) atoms. Al(1) is bonded in a body-centered cubic geometry to eight equivalent La(1) atoms. is represented by the CIF file [CIF]
data_La2AlZn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.770
_cell_length_b   3.770
_cell_length_c   7.621
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   108.325
_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
  La  La0  1  0.000  0.000  0.749  1.0
  La  La1  1  0.000  0.000  0.251  1.0
  Al  Al2  1  0.500  0.500  0.000  1.0
  Zn  Zn3  1  0.500  0.500  0.500  1.0
[/CIF]
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The crystal structure described by La2ZnAl is Heusler-like structured and crystallizes in the tetragonal P4/mmm space group. La(1) is bonded in a body-centered cubic geometry to four equivalent Zn(1) and four equivalent Al(1) atoms. Zn(1) is bonded in a body-centered cubic geometry to eight equivalent La(1) atoms. Al(1) is bonded in a body-centered cubic geometry to eight equivalent La(1) atoms. is represented by the CIF file [CIF]
data_La2AlZn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.770
_cell_length_b   3.770
_cell_length_c   7.621
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   108.325
_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
  La  La0  1  0.000  0.000  0.749  1.0
  La  La1  1  0.000  0.000  0.251  1.0
  Al  Al2  1  0.500  0.500  0.000  1.0
  Zn  Zn3  1  0.500  0.500  0.500  1.0
[/CIF]
.