The material described by BaAl crystallizes in the orthorhombic Pnma space group. Ba(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 Ba(1) and two equivalent Al(1) atoms. is represented by the CIF card [CIF]
data_BaAl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.710
_cell_length_b   6.424
_cell_length_c   9.837
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   297.613
_cell_formula_units_Z   4
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
  Ba  Ba0  1  0.250  0.086  0.679  1.0
  Ba  Ba1  1  0.750  0.914  0.321  1.0
  Ba  Ba2  1  0.750  0.586  0.821  1.0
  Ba  Ba3  1  0.250  0.414  0.179  1.0
  Al  Al4  1  0.250  0.916  0.023  1.0
  Al  Al5  1  0.750  0.084  0.977  1.0
  Al  Al6  1  0.750  0.416  0.477  1.0
  Al  Al7  1  0.250  0.584  0.523  1.0
[/CIF]
.
The material described by BaAl crystallizes in the orthorhombic Pnma space group. Ba(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 Ba(1) and two equivalent Al(1) atoms. is represented by the CIF card [CIF]
data_BaAl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.710
_cell_length_b   6.424
_cell_length_c   9.837
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   297.613
_cell_formula_units_Z   4
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
  Ba  Ba0  1  0.250  0.086  0.679  1.0
  Ba  Ba1  1  0.750  0.914  0.321  1.0
  Ba  Ba2  1  0.750  0.586  0.821  1.0
  Ba  Ba3  1  0.250  0.414  0.179  1.0
  Al  Al4  1  0.250  0.916  0.023  1.0
  Al  Al5  1  0.750  0.084  0.977  1.0
  Al  Al6  1  0.750  0.416  0.477  1.0
  Al  Al7  1  0.250  0.584  0.523  1.0
[/CIF]
.