The structure described by Cs2SiAs2 crystallizes in the orthorhombic Ibam space group. Cs(1) is bonded in a 8-coordinate geometry to two equivalent Si(1) and six equivalent As(1) atoms. Si(1) is bonded in a 4-coordinate geometry to four equivalent Cs(1) and four equivalent As(1) atoms. As(1) is bonded in a 8-coordinate geometry to six equivalent Cs(1) and two equivalent Si(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cs2SiAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.470
_cell_length_b   7.658
_cell_length_c   8.856
_cell_angle_alpha   115.634
_cell_angle_beta   111.414
_cell_angle_gamma   90.003
_symmetry_Int_Tables_number   1
_cell_volume   361.693
_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
  Cs  Cs0  1  0.854  0.021  0.708  1.0
  Cs  Cs1  1  0.354  0.687  0.708  1.0
  Cs  Cs2  1  0.646  0.313  0.292  1.0
  Cs  Cs3  1  0.146  0.979  0.292  1.0
  Si  Si4  1  0.750  0.500  1.000  1.0
  Si  Si5  1  0.250  0.500  0.000  1.0
  As  As6  1  0.910  0.564  0.820  1.0
  As  As7  1  0.090  0.436  0.180  1.0
  As  As8  1  0.590  0.744  0.180  1.0
  As  As9  1  0.410  0.256  0.820  1.0
[/CIF]
.
The structure described by Cs2SiAs2 crystallizes in the orthorhombic Ibam space group. Cs(1) is bonded in a 8-coordinate geometry to two equivalent Si(1) and six equivalent As(1) atoms. Si(1) is bonded in a 4-coordinate geometry to four equivalent Cs(1) and four equivalent As(1) atoms. As(1) is bonded in a 8-coordinate geometry to six equivalent Cs(1) and two equivalent Si(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cs2SiAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.470
_cell_length_b   7.658
_cell_length_c   8.856
_cell_angle_alpha   115.634
_cell_angle_beta   111.414
_cell_angle_gamma   90.003
_symmetry_Int_Tables_number   1
_cell_volume   361.693
_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
  Cs  Cs0  1  0.854  0.021  0.708  1.0
  Cs  Cs1  1  0.354  0.687  0.708  1.0
  Cs  Cs2  1  0.646  0.313  0.292  1.0
  Cs  Cs3  1  0.146  0.979  0.292  1.0
  Si  Si4  1  0.750  0.500  1.000  1.0
  Si  Si5  1  0.250  0.500  0.000  1.0
  As  As6  1  0.910  0.564  0.820  1.0
  As  As7  1  0.090  0.436  0.180  1.0
  As  As8  1  0.590  0.744  0.180  1.0
  As  As9  1  0.410  0.256  0.820  1.0
[/CIF]
.