The crystal structure described by BaLi2Si crystallizes in the orthorhombic Pmmn space group. Li(1) is bonded in a distorted trigonal planar geometry to four equivalent Ba(1) and three equivalent Si(1) atoms. Ba(1) is bonded in a 12-coordinate geometry to eight equivalent Li(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 10-coordinate geometry to six equivalent Li(1) and four equivalent Ba(1) atoms. is represented by the CIF card [CIF]
data_BaLi2Si
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.662
_cell_length_b   6.347
_cell_length_c   6.688
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   197.909
_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
  Ba  Ba0  1  0.250  0.094  0.250  1.0
  Ba  Ba1  1  0.750  0.906  0.750  1.0
  Li  Li2  1  0.250  0.587  0.049  1.0
  Li  Li3  1  0.750  0.413  0.951  1.0
  Li  Li4  1  0.750  0.413  0.549  1.0
  Li  Li5  1  0.250  0.587  0.451  1.0
  Si  Si6  1  0.750  0.691  0.250  1.0
  Si  Si7  1  0.250  0.309  0.750  1.0
[/CIF]
.
The crystal structure described by BaLi2Si crystallizes in the orthorhombic Pmmn space group. Li(1) is bonded in a distorted trigonal planar geometry to four equivalent Ba(1) and three equivalent Si(1) atoms. Ba(1) is bonded in a 12-coordinate geometry to eight equivalent Li(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 10-coordinate geometry to six equivalent Li(1) and four equivalent Ba(1) atoms. is represented by the CIF card [CIF]
data_BaLi2Si
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.662
_cell_length_b   6.347
_cell_length_c   6.688
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   197.909
_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
  Ba  Ba0  1  0.250  0.094  0.250  1.0
  Ba  Ba1  1  0.750  0.906  0.750  1.0
  Li  Li2  1  0.250  0.587  0.049  1.0
  Li  Li3  1  0.750  0.413  0.951  1.0
  Li  Li4  1  0.750  0.413  0.549  1.0
  Li  Li5  1  0.250  0.587  0.451  1.0
  Si  Si6  1  0.750  0.691  0.250  1.0
  Si  Si7  1  0.250  0.309  0.750  1.0
[/CIF]
.