The crystal structure described by CdSiAs2 is Chalcopyrite structured and crystallizes in the tetragonal I-42d space group. Cd(1) is bonded to four equivalent As(1) atoms to form CdAs4 tetrahedra that share corners with four equivalent Cd(1)As4 tetrahedra and corners with eight equivalent Si(1)As4 tetrahedra. Si(1) is bonded to four equivalent As(1) atoms to form SiAs4 tetrahedra that share corners with four equivalent Si(1)As4 tetrahedra and corners with eight equivalent Cd(1)As4 tetrahedra. As(1) is bonded to two equivalent Cd(1) and two equivalent Si(1) atoms to form corner-sharing AsCd2Si2 tetrahedra. is represented by the CIF card [CIF]
data_CdSiAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.915
_cell_length_b   5.915
_cell_length_c   6.903
_cell_angle_alpha   115.367
_cell_angle_beta   115.367
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   192.107
_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
  Cd  Cd0  1  0.250  0.750  0.500  1.0
  Cd  Cd1  1  0.000  0.000  0.000  1.0
  Si  Si2  1  0.750  0.250  0.500  1.0
  Si  Si3  1  0.500  0.500  0.000  1.0
  As  As4  1  0.125  0.584  0.750  1.0
  As  As5  1  0.834  0.875  0.250  1.0
  As  As6  1  0.416  0.375  0.250  1.0
  As  As7  1  0.625  0.166  0.750  1.0
[/CIF]
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The crystal structure described by CdSiAs2 is Chalcopyrite structured and crystallizes in the tetragonal I-42d space group. Cd(1) is bonded to four equivalent As(1) atoms to form CdAs4 tetrahedra that share corners with four equivalent Cd(1)As4 tetrahedra and corners with eight equivalent Si(1)As4 tetrahedra. Si(1) is bonded to four equivalent As(1) atoms to form SiAs4 tetrahedra that share corners with four equivalent Si(1)As4 tetrahedra and corners with eight equivalent Cd(1)As4 tetrahedra. As(1) is bonded to two equivalent Cd(1) and two equivalent Si(1) atoms to form corner-sharing AsCd2Si2 tetrahedra. is represented by the CIF card [CIF]
data_CdSiAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.915
_cell_length_b   5.915
_cell_length_c   6.903
_cell_angle_alpha   115.367
_cell_angle_beta   115.367
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   192.107
_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
  Cd  Cd0  1  0.250  0.750  0.500  1.0
  Cd  Cd1  1  0.000  0.000  0.000  1.0
  Si  Si2  1  0.750  0.250  0.500  1.0
  Si  Si3  1  0.500  0.500  0.000  1.0
  As  As4  1  0.125  0.584  0.750  1.0
  As  As5  1  0.834  0.875  0.250  1.0
  As  As6  1  0.416  0.375  0.250  1.0
  As  As7  1  0.625  0.166  0.750  1.0
[/CIF]
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