The compound described by KLi2As crystallizes in the orthorhombic Pmmn space group. K(1) is bonded to eight equivalent Li(1) and four equivalent As(1) atoms to form a mixture of distorted corner, edge, and face-sharing KLi8As4 cuboctahedra. Li(1) is bonded in a distorted trigonal planar geometry to four equivalent K(1) and three equivalent As(1) atoms. As(1) is bonded in a 6-coordinate geometry to four equivalent K(1) and six equivalent Li(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_KLi2As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.432
_cell_length_b   6.271
_cell_length_c   6.677
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   185.595
_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
  K  K0  1  0.750  0.901  0.750  1.0
  K  K1  1  0.250  0.099  0.250  1.0
  Li  Li2  1  0.250  0.595  0.443  1.0
  Li  Li3  1  0.750  0.405  0.557  1.0
  Li  Li4  1  0.750  0.405  0.943  1.0
  Li  Li5  1  0.250  0.595  0.057  1.0
  As  As6  1  0.250  0.341  0.750  1.0
  As  As7  1  0.750  0.659  0.250  1.0
[/CIF]
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The compound described by KLi2As crystallizes in the orthorhombic Pmmn space group. K(1) is bonded to eight equivalent Li(1) and four equivalent As(1) atoms to form a mixture of distorted corner, edge, and face-sharing KLi8As4 cuboctahedra. Li(1) is bonded in a distorted trigonal planar geometry to four equivalent K(1) and three equivalent As(1) atoms. As(1) is bonded in a 6-coordinate geometry to four equivalent K(1) and six equivalent Li(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_KLi2As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.432
_cell_length_b   6.271
_cell_length_c   6.677
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   185.595
_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
  K  K0  1  0.750  0.901  0.750  1.0
  K  K1  1  0.250  0.099  0.250  1.0
  Li  Li2  1  0.250  0.595  0.443  1.0
  Li  Li3  1  0.750  0.405  0.557  1.0
  Li  Li4  1  0.750  0.405  0.943  1.0
  Li  Li5  1  0.250  0.595  0.057  1.0
  As  As6  1  0.250  0.341  0.750  1.0
  As  As7  1  0.750  0.659  0.250  1.0
[/CIF]
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