The compound described by K2Ga3 crystallizes in the tetragonal I4/mmm space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 14-coordinate geometry to one K(1), four equivalent K(2), one Ga(2), and eight equivalent Ga(1) atoms. In the second K site, K(2) is bonded in a 4-coordinate geometry to four equivalent K(1), four equivalent Ga(1), and four equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 11-coordinate geometry to two equivalent K(2), four equivalent K(1), two equivalent Ga(2), and three equivalent Ga(1) atoms. In the second Ga site, Ga(2) is bonded in a 9-coordinate geometry to one K(1), four equivalent K(2), and four equivalent Ga(1) atoms. is represented by the CIF card [CIF]
data_K2Ga3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.093
_cell_length_b   6.093
_cell_length_c   8.515
_cell_angle_alpha   110.964
_cell_angle_beta   110.964
_cell_angle_gamma   90.002
_symmetry_Int_Tables_number   1
_cell_volume   272.663
_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  0.391  0.391  0.781  1.0
  K  K1  1  0.250  0.750  0.500  1.0
  K  K2  1  0.609  0.609  0.219  1.0
  K  K3  1  0.750  0.250  0.500  1.0
  Ga  Ga4  1  0.000  0.294  1.000  1.0
  Ga  Ga5  1  0.139  0.139  0.277  1.0
  Ga  Ga6  1  0.294  0.000  1.000  1.0
  Ga  Ga7  1  1.000  0.706  0.000  1.0
  Ga  Ga8  1  0.861  0.861  0.723  1.0
  Ga  Ga9  1  0.706  1.000  0.000  1.0
[/CIF]
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The compound described by K2Ga3 crystallizes in the tetragonal I4/mmm space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 14-coordinate geometry to one K(1), four equivalent K(2), one Ga(2), and eight equivalent Ga(1) atoms. In the second K site, K(2) is bonded in a 4-coordinate geometry to four equivalent K(1), four equivalent Ga(1), and four equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 11-coordinate geometry to two equivalent K(2), four equivalent K(1), two equivalent Ga(2), and three equivalent Ga(1) atoms. In the second Ga site, Ga(2) is bonded in a 9-coordinate geometry to one K(1), four equivalent K(2), and four equivalent Ga(1) atoms. is represented by the CIF card [CIF]
data_K2Ga3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.093
_cell_length_b   6.093
_cell_length_c   8.515
_cell_angle_alpha   110.964
_cell_angle_beta   110.964
_cell_angle_gamma   90.002
_symmetry_Int_Tables_number   1
_cell_volume   272.663
_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  0.391  0.391  0.781  1.0
  K  K1  1  0.250  0.750  0.500  1.0
  K  K2  1  0.609  0.609  0.219  1.0
  K  K3  1  0.750  0.250  0.500  1.0
  Ga  Ga4  1  0.000  0.294  1.000  1.0
  Ga  Ga5  1  0.139  0.139  0.277  1.0
  Ga  Ga6  1  0.294  0.000  1.000  1.0
  Ga  Ga7  1  1.000  0.706  0.000  1.0
  Ga  Ga8  1  0.861  0.861  0.723  1.0
  Ga  Ga9  1  0.706  1.000  0.000  1.0
[/CIF]
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