The crystal structure described by HfAl crystallizes in the orthorhombic Cmcm space group. Hf(1) is bonded in a 7-coordinate geometry to seven equivalent Al(1) atoms. Al(1) is bonded in a 9-coordinate geometry to seven equivalent Hf(1) and two equivalent Al(1) atoms. is represented by the CIF file [CIF]
data_HfAl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.263
_cell_length_b   4.248
_cell_length_c   5.640
_cell_angle_alpha   90.000
_cell_angle_beta   106.813
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   74.844
_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
  Hf  Hf0  1  0.837  0.250  0.674  1.0
  Hf  Hf1  1  0.163  0.750  0.326  1.0
  Al  Al2  1  0.570  0.250  0.141  1.0
  Al  Al3  1  0.430  0.750  0.859  1.0
[/CIF]
.
The crystal structure described by HfAl crystallizes in the orthorhombic Cmcm space group. Hf(1) is bonded in a 7-coordinate geometry to seven equivalent Al(1) atoms. Al(1) is bonded in a 9-coordinate geometry to seven equivalent Hf(1) and two equivalent Al(1) atoms. is represented by the CIF file [CIF]
data_HfAl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.263
_cell_length_b   4.248
_cell_length_c   5.640
_cell_angle_alpha   90.000
_cell_angle_beta   106.813
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   74.844
_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
  Hf  Hf0  1  0.837  0.250  0.674  1.0
  Hf  Hf1  1  0.163  0.750  0.326  1.0
  Al  Al2  1  0.570  0.250  0.141  1.0
  Al  Al3  1  0.430  0.750  0.859  1.0
[/CIF]
.