The structure described by AsZn is SC16 CuCl, stable at 5GPa structured and crystallizes in the orthorhombic Pbca space group. Zn(1) is bonded in a 4-coordinate geometry to four equivalent As(1) atoms. As(1) is bonded in a 5-coordinate geometry to four equivalent Zn(1) and one As(1) atom. is represented by the CIF file [CIF]
data_ZnAs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.680
_cell_length_b   7.245
_cell_length_c   7.571
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   311.566
_cell_formula_units_Z   8
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  0.538  0.615  0.633  1.0
  Zn  Zn1  1  0.038  0.885  0.367  1.0
  Zn  Zn2  1  0.462  0.115  0.867  1.0
  Zn  Zn3  1  0.962  0.385  0.133  1.0
  Zn  Zn4  1  0.462  0.385  0.367  1.0
  Zn  Zn5  1  0.962  0.115  0.633  1.0
  Zn  Zn6  1  0.538  0.885  0.133  1.0
  Zn  Zn7  1  0.038  0.615  0.867  1.0
  As  As8  1  0.136  0.074  0.101  1.0
  As  As9  1  0.636  0.426  0.899  1.0
  As  As10  1  0.864  0.574  0.399  1.0
  As  As11  1  0.364  0.926  0.601  1.0
  As  As12  1  0.864  0.926  0.899  1.0
  As  As13  1  0.364  0.574  0.101  1.0
  As  As14  1  0.136  0.426  0.601  1.0
  As  As15  1  0.636  0.074  0.399  1.0
[/CIF]
.
The structure described by AsZn is SC16 CuCl, stable at 5GPa structured and crystallizes in the orthorhombic Pbca space group. Zn(1) is bonded in a 4-coordinate geometry to four equivalent As(1) atoms. As(1) is bonded in a 5-coordinate geometry to four equivalent Zn(1) and one As(1) atom. is represented by the CIF file [CIF]
data_ZnAs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.680
_cell_length_b   7.245
_cell_length_c   7.571
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   311.566
_cell_formula_units_Z   8
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  0.538  0.615  0.633  1.0
  Zn  Zn1  1  0.038  0.885  0.367  1.0
  Zn  Zn2  1  0.462  0.115  0.867  1.0
  Zn  Zn3  1  0.962  0.385  0.133  1.0
  Zn  Zn4  1  0.462  0.385  0.367  1.0
  Zn  Zn5  1  0.962  0.115  0.633  1.0
  Zn  Zn6  1  0.538  0.885  0.133  1.0
  Zn  Zn7  1  0.038  0.615  0.867  1.0
  As  As8  1  0.136  0.074  0.101  1.0
  As  As9  1  0.636  0.426  0.899  1.0
  As  As10  1  0.864  0.574  0.399  1.0
  As  As11  1  0.364  0.926  0.601  1.0
  As  As12  1  0.864  0.926  0.899  1.0
  As  As13  1  0.364  0.574  0.101  1.0
  As  As14  1  0.136  0.426  0.601  1.0
  As  As15  1  0.636  0.074  0.399  1.0
[/CIF]
.