The structure described by Ga crystallizes in the trigonal R-3m space group. There are five inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 8-coordinate geometry to one Ga(2), one Ga(3), two equivalent Ga(4), and four equivalent Ga(1) atoms. In the second Ga site, Ga(2) is bonded in a 8-coordinate geometry to one Ga(1), one Ga(4), two equivalent Ga(2), and four equivalent Ga(3) atoms. In the third Ga site, Ga(3) is bonded in a 8-coordinate geometry to one Ga(1), one Ga(5), two equivalent Ga(4), and four equivalent Ga(2) atoms. In the fourth Ga site, Ga(4) is bonded in a distorted q6 geometry to two equivalent Ga(2), four equivalent Ga(1), and four equivalent Ga(3) atoms. In the fifth Ga site, Ga(5) is bonded in a 6-coordinate geometry to six equivalent Ga(3) atoms. is represented by the CIF card [CIF]
data_Ga
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.694
_cell_length_b   7.694
_cell_length_c   7.694
_cell_angle_alpha   71.981
_cell_angle_beta   71.981
_cell_angle_gamma   71.981
_symmetry_Int_Tables_number   1
_cell_volume   400.289
_cell_formula_units_Z   22
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
  Ga  Ga0  1  0.624  0.322  0.322  1.0
  Ga  Ga1  1  0.376  0.678  0.678  1.0
  Ga  Ga2  1  0.979  0.279  0.279  1.0
  Ga  Ga3  1  0.613  0.100  0.100  1.0
  Ga  Ga4  1  0.021  0.721  0.721  1.0
  Ga  Ga5  1  0.387  0.900  0.900  1.0
  Ga  Ga6  1  0.322  0.322  0.624  1.0
  Ga  Ga7  1  0.678  0.376  0.678  1.0
  Ga  Ga8  1  0.721  0.021  0.721  1.0
  Ga  Ga9  1  0.100  0.613  0.100  1.0
  Ga  Ga10  1  0.900  0.900  0.387  1.0
  Ga  Ga11  1  0.678  0.678  0.376  1.0
  Ga  Ga12  1  0.000  0.500  0.500  1.0
  Ga  Ga13  1  0.322  0.624  0.322  1.0
  Ga  Ga14  1  0.279  0.979  0.279  1.0
  Ga  Ga15  1  0.721  0.721  0.021  1.0
  Ga  Ga16  1  0.500  0.500  0.000  1.0
  Ga  Ga17  1  0.100  0.100  0.613  1.0
  Ga  Ga18  1  0.900  0.387  0.900  1.0
  Ga  Ga19  1  0.000  0.000  0.000  1.0
  Ga  Ga20  1  0.279  0.279  0.979  1.0
  Ga  Ga21  1  0.500  0.000  0.500  1.0
[/CIF]
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The structure described by Ga crystallizes in the trigonal R-3m space group. There are five inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 8-coordinate geometry to one Ga(2), one Ga(3), two equivalent Ga(4), and four equivalent Ga(1) atoms. In the second Ga site, Ga(2) is bonded in a 8-coordinate geometry to one Ga(1), one Ga(4), two equivalent Ga(2), and four equivalent Ga(3) atoms. In the third Ga site, Ga(3) is bonded in a 8-coordinate geometry to one Ga(1), one Ga(5), two equivalent Ga(4), and four equivalent Ga(2) atoms. In the fourth Ga site, Ga(4) is bonded in a distorted q6 geometry to two equivalent Ga(2), four equivalent Ga(1), and four equivalent Ga(3) atoms. In the fifth Ga site, Ga(5) is bonded in a 6-coordinate geometry to six equivalent Ga(3) atoms. is represented by the CIF card [CIF]
data_Ga
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.694
_cell_length_b   7.694
_cell_length_c   7.694
_cell_angle_alpha   71.981
_cell_angle_beta   71.981
_cell_angle_gamma   71.981
_symmetry_Int_Tables_number   1
_cell_volume   400.289
_cell_formula_units_Z   22
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
  Ga  Ga0  1  0.624  0.322  0.322  1.0
  Ga  Ga1  1  0.376  0.678  0.678  1.0
  Ga  Ga2  1  0.979  0.279  0.279  1.0
  Ga  Ga3  1  0.613  0.100  0.100  1.0
  Ga  Ga4  1  0.021  0.721  0.721  1.0
  Ga  Ga5  1  0.387  0.900  0.900  1.0
  Ga  Ga6  1  0.322  0.322  0.624  1.0
  Ga  Ga7  1  0.678  0.376  0.678  1.0
  Ga  Ga8  1  0.721  0.021  0.721  1.0
  Ga  Ga9  1  0.100  0.613  0.100  1.0
  Ga  Ga10  1  0.900  0.900  0.387  1.0
  Ga  Ga11  1  0.678  0.678  0.376  1.0
  Ga  Ga12  1  0.000  0.500  0.500  1.0
  Ga  Ga13  1  0.322  0.624  0.322  1.0
  Ga  Ga14  1  0.279  0.979  0.279  1.0
  Ga  Ga15  1  0.721  0.721  0.021  1.0
  Ga  Ga16  1  0.500  0.500  0.000  1.0
  Ga  Ga17  1  0.100  0.100  0.613  1.0
  Ga  Ga18  1  0.900  0.387  0.900  1.0
  Ga  Ga19  1  0.000  0.000  0.000  1.0
  Ga  Ga20  1  0.279  0.279  0.979  1.0
  Ga  Ga21  1  0.500  0.000  0.500  1.0
[/CIF]
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