The structure described by K2NaGaAs2 crystallizes in the orthorhombic Ibam space group. K(1) is bonded in a 9-coordinate geometry to two equivalent Na(1), two equivalent Ga(1), and five equivalent As(1) atoms. Na(1) is bonded in a 4-coordinate geometry to four equivalent K(1) and four equivalent As(1) atoms. Ga(1) is bonded to four equivalent K(1) and four equivalent As(1) atoms to form distorted face-sharing GaK4As4 tetrahedra. As(1) is bonded in a 9-coordinate geometry to five equivalent K(1), two equivalent Na(1), and two equivalent Ga(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_K2NaGaAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.910
_cell_length_b   8.910
_cell_length_c   8.910
_cell_angle_alpha   136.146
_cell_angle_beta   135.128
_cell_angle_gamma   64.546
_symmetry_Int_Tables_number   1
_cell_volume   340.988
_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  0.082  0.327  0.755  1.0
  K  K1  1  0.572  0.827  0.745  1.0
  K  K2  1  0.428  0.173  0.255  1.0
  K  K3  1  0.918  0.673  0.245  1.0
  Na  Na4  1  0.500  0.750  0.250  1.0
  Na  Na5  1  0.500  0.250  0.750  1.0
  Ga  Ga6  1  0.000  0.250  0.250  1.0
  Ga  Ga7  1  0.000  0.750  0.750  1.0
  As  As8  1  0.297  0.595  0.702  1.0
  As  As9  1  0.703  0.405  0.298  1.0
  As  As10  1  0.107  0.905  0.202  1.0
  As  As11  1  0.893  0.095  0.798  1.0
[/CIF]
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The structure described by K2NaGaAs2 crystallizes in the orthorhombic Ibam space group. K(1) is bonded in a 9-coordinate geometry to two equivalent Na(1), two equivalent Ga(1), and five equivalent As(1) atoms. Na(1) is bonded in a 4-coordinate geometry to four equivalent K(1) and four equivalent As(1) atoms. Ga(1) is bonded to four equivalent K(1) and four equivalent As(1) atoms to form distorted face-sharing GaK4As4 tetrahedra. As(1) is bonded in a 9-coordinate geometry to five equivalent K(1), two equivalent Na(1), and two equivalent Ga(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_K2NaGaAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.910
_cell_length_b   8.910
_cell_length_c   8.910
_cell_angle_alpha   136.146
_cell_angle_beta   135.128
_cell_angle_gamma   64.546
_symmetry_Int_Tables_number   1
_cell_volume   340.988
_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  0.082  0.327  0.755  1.0
  K  K1  1  0.572  0.827  0.745  1.0
  K  K2  1  0.428  0.173  0.255  1.0
  K  K3  1  0.918  0.673  0.245  1.0
  Na  Na4  1  0.500  0.750  0.250  1.0
  Na  Na5  1  0.500  0.250  0.750  1.0
  Ga  Ga6  1  0.000  0.250  0.250  1.0
  Ga  Ga7  1  0.000  0.750  0.750  1.0
  As  As8  1  0.297  0.595  0.702  1.0
  As  As9  1  0.703  0.405  0.298  1.0
  As  As10  1  0.107  0.905  0.202  1.0
  As  As11  1  0.893  0.095  0.798  1.0
[/CIF]
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