The material described by K(IrAs)2 crystallizes in the tetragonal I4/mmm space group. K(1) is bonded in a body-centered cubic geometry to eight equivalent As(1) atoms. Ir(1) is bonded to four equivalent As(1) atoms to form a mixture of distorted edge and corner-sharing IrAs4 tetrahedra. As(1) is bonded in a 8-coordinate geometry to four equivalent K(1) and four equivalent Ir(1) atoms. is represented by the CIF file [CIF]
data_K(AsIr)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.276
_cell_length_b   7.276
_cell_length_c   7.276
_cell_angle_alpha   147.847
_cell_angle_beta   147.847
_cell_angle_gamma   46.111
_symmetry_Int_Tables_number   1
_cell_volume   108.697
_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
  K  K0  1  0.000  0.000  0.000  1.0
  As  As1  1  0.354  0.354  0.000  1.0
  As  As2  1  0.646  0.646  0.000  1.0
  Ir  Ir3  1  0.750  0.250  0.500  1.0
  Ir  Ir4  1  0.250  0.750  0.500  1.0
[/CIF]
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The material described by K(IrAs)2 crystallizes in the tetragonal I4/mmm space group. K(1) is bonded in a body-centered cubic geometry to eight equivalent As(1) atoms. Ir(1) is bonded to four equivalent As(1) atoms to form a mixture of distorted edge and corner-sharing IrAs4 tetrahedra. As(1) is bonded in a 8-coordinate geometry to four equivalent K(1) and four equivalent Ir(1) atoms. is represented by the CIF file [CIF]
data_K(AsIr)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.276
_cell_length_b   7.276
_cell_length_c   7.276
_cell_angle_alpha   147.847
_cell_angle_beta   147.847
_cell_angle_gamma   46.111
_symmetry_Int_Tables_number   1
_cell_volume   108.697
_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
  K  K0  1  0.000  0.000  0.000  1.0
  As  As1  1  0.354  0.354  0.000  1.0
  As  As2  1  0.646  0.646  0.000  1.0
  Ir  Ir3  1  0.750  0.250  0.500  1.0
  Ir  Ir4  1  0.250  0.750  0.500  1.0
[/CIF]
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