The compound described by ZnGeAs2 is Chalcopyrite-like structured and crystallizes in the tetragonal P-4m2 space group. Zn(1) is bonded to four equivalent As(1) atoms to form ZnAs4 tetrahedra that share corners with four equivalent Zn(1)As4 tetrahedra and corners with eight equivalent Ge(1)As4 tetrahedra. Ge(1) is bonded to four equivalent As(1) atoms to form GeAs4 tetrahedra that share corners with four equivalent Ge(1)As4 tetrahedra and corners with eight equivalent Zn(1)As4 tetrahedra. As(1) is bonded to two equivalent Zn(1) and two equivalent Ge(1) atoms to form corner-sharing AsZn2Ge2 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_ZnGeAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.046
_cell_length_b   4.046
_cell_length_c   5.752
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   94.134
_cell_formula_units_Z   1
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
  Zn  Zn0  1  0.500  0.500  0.000  1.0
  Ge  Ge1  1  0.000  0.000  0.500  1.0
  As  As2  1  0.500  0.000  0.757  1.0
  As  As3  1  0.000  0.500  0.243  1.0
[/CIF]
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The compound described by ZnGeAs2 is Chalcopyrite-like structured and crystallizes in the tetragonal P-4m2 space group. Zn(1) is bonded to four equivalent As(1) atoms to form ZnAs4 tetrahedra that share corners with four equivalent Zn(1)As4 tetrahedra and corners with eight equivalent Ge(1)As4 tetrahedra. Ge(1) is bonded to four equivalent As(1) atoms to form GeAs4 tetrahedra that share corners with four equivalent Ge(1)As4 tetrahedra and corners with eight equivalent Zn(1)As4 tetrahedra. As(1) is bonded to two equivalent Zn(1) and two equivalent Ge(1) atoms to form corner-sharing AsZn2Ge2 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_ZnGeAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.046
_cell_length_b   4.046
_cell_length_c   5.752
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   94.134
_cell_formula_units_Z   1
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
  Zn  Zn0  1  0.500  0.500  0.000  1.0
  Ge  Ge1  1  0.000  0.000  0.500  1.0
  As  As2  1  0.500  0.000  0.757  1.0
  As  As3  1  0.000  0.500  0.243  1.0
[/CIF]
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