The material described by LiSiBiO4 crystallizes in the orthorhombic Pbcn space group. Li(1) is bonded in a distorted see-saw-like geometry to four equivalent O(1) atoms. Si(1) is bonded in a tetrahedral geometry to two equivalent O(1) and two equivalent O(2) atoms. Bi(1) is bonded in a 6-coordinate geometry to two equivalent O(1) and four equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Li(1), one Si(1), and one Bi(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Si(1) and two equivalent Bi(1) atoms. is represented by the CIF file [CIF]
data_LiSiBiO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.885
_cell_length_b   5.367
_cell_length_c   12.486
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   327.403
_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
  Li  Li0  1  0.000  0.750  0.236  1.0
  Li  Li1  1  0.000  0.250  0.764  1.0
  Li  Li2  1  0.500  0.250  0.264  1.0
  Li  Li3  1  0.500  0.750  0.736  1.0
  Si  Si4  1  0.000  0.250  0.384  1.0
  Si  Si5  1  0.000  0.750  0.616  1.0
  Si  Si6  1  0.500  0.250  0.884  1.0
  Si  Si7  1  0.500  0.750  0.116  1.0
  Bi  Bi8  1  0.000  0.250  0.100  1.0
  Bi  Bi9  1  0.000  0.750  0.900  1.0
  Bi  Bi10  1  0.500  0.250  0.600  1.0
  Bi  Bi11  1  0.500  0.750  0.400  1.0
  O  O12  1  0.163  0.455  0.309  1.0
  O  O13  1  0.163  0.955  0.691  1.0
  O  O14  1  0.255  0.605  0.046  1.0
  O  O15  1  0.255  0.105  0.954  1.0
  O  O16  1  0.245  0.105  0.454  1.0
  O  O17  1  0.245  0.605  0.546  1.0
  O  O18  1  0.337  0.955  0.191  1.0
  O  O19  1  0.337  0.455  0.809  1.0
  O  O20  1  0.663  0.545  0.191  1.0
  O  O21  1  0.663  0.045  0.809  1.0
  O  O22  1  0.755  0.395  0.454  1.0
  O  O23  1  0.755  0.895  0.546  1.0
  O  O24  1  0.745  0.895  0.046  1.0
  O  O25  1  0.745  0.395  0.954  1.0
  O  O26  1  0.837  0.045  0.309  1.0
  O  O27  1  0.837  0.545  0.691  1.0
[/CIF]
.
The material described by LiSiBiO4 crystallizes in the orthorhombic Pbcn space group. Li(1) is bonded in a distorted see-saw-like geometry to four equivalent O(1) atoms. Si(1) is bonded in a tetrahedral geometry to two equivalent O(1) and two equivalent O(2) atoms. Bi(1) is bonded in a 6-coordinate geometry to two equivalent O(1) and four equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Li(1), one Si(1), and one Bi(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Si(1) and two equivalent Bi(1) atoms. is represented by the CIF file [CIF]
data_LiSiBiO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.885
_cell_length_b   5.367
_cell_length_c   12.486
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   327.403
_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
  Li  Li0  1  0.000  0.750  0.236  1.0
  Li  Li1  1  0.000  0.250  0.764  1.0
  Li  Li2  1  0.500  0.250  0.264  1.0
  Li  Li3  1  0.500  0.750  0.736  1.0
  Si  Si4  1  0.000  0.250  0.384  1.0
  Si  Si5  1  0.000  0.750  0.616  1.0
  Si  Si6  1  0.500  0.250  0.884  1.0
  Si  Si7  1  0.500  0.750  0.116  1.0
  Bi  Bi8  1  0.000  0.250  0.100  1.0
  Bi  Bi9  1  0.000  0.750  0.900  1.0
  Bi  Bi10  1  0.500  0.250  0.600  1.0
  Bi  Bi11  1  0.500  0.750  0.400  1.0
  O  O12  1  0.163  0.455  0.309  1.0
  O  O13  1  0.163  0.955  0.691  1.0
  O  O14  1  0.255  0.605  0.046  1.0
  O  O15  1  0.255  0.105  0.954  1.0
  O  O16  1  0.245  0.105  0.454  1.0
  O  O17  1  0.245  0.605  0.546  1.0
  O  O18  1  0.337  0.955  0.191  1.0
  O  O19  1  0.337  0.455  0.809  1.0
  O  O20  1  0.663  0.545  0.191  1.0
  O  O21  1  0.663  0.045  0.809  1.0
  O  O22  1  0.755  0.395  0.454  1.0
  O  O23  1  0.755  0.895  0.546  1.0
  O  O24  1  0.745  0.895  0.046  1.0
  O  O25  1  0.745  0.395  0.954  1.0
  O  O26  1  0.837  0.045  0.309  1.0
  O  O27  1  0.837  0.545  0.691  1.0
[/CIF]
.