The compound described by LiGa4(WO6)2 crystallizes in the orthorhombic Amm2 space group. Li(1) is bonded to one W(1), two equivalent Ga(2), two equivalent O(1), and two equivalent O(3) atoms to form distorted LiGa2WO4 tetrahedra that share corners with two equivalent Ga(1)O6 octahedra. The corner-sharing octahedral tilt angles are 7°. There are two inequivalent W sites. In the first W site, W(1) is bonded in a 7-coordinate geometry to one Li(1), two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms. In the second W site, W(2) is bonded to one O(2), one O(5), and four equivalent O(4) atoms to form WO6 octahedra that share corners with eight equivalent Ga(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-49°. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded to one O(1), one O(2), one O(5), one O(6), and two equivalent O(4) atoms to form GaO6 octahedra that share corners with four equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)Ga2WO4 tetrahedra, and  an edgeedge with one Ga(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-49°. In the second Ga site, Ga(2) is bonded in a 7-coordinate geometry to one Li(1), one O(1), one O(6), two equivalent O(3), and two equivalent O(4) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Li(1), one W(1), one Ga(1), and one Ga(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one W(2) and two equivalent Ga(1) atoms. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(1), one W(1), and two equivalent Ga(2) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one W(2), one Ga(1), and one Ga(2) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one W(2) and two equivalent Ga(1) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one W(1), one Ga(1), and one Ga(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_LiGa4(WO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.713
_cell_length_b   4.713
_cell_length_c   9.241
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   88.522
_symmetry_Int_Tables_number   1
_cell_volume   205.224
_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
  Li  Li0  1  0.310  0.310  0.000  1.0
  Ga  Ga1  1  0.009  0.009  0.337  1.0
  Ga  Ga2  1  0.009  0.009  0.663  1.0
  Ga  Ga3  1  0.525  0.525  0.180  1.0
  Ga  Ga4  1  0.525  0.525  0.820  1.0
  W  W5  1  0.973  0.973  0.000  1.0
  W  W6  1  0.504  0.504  0.500  1.0
  O  O7  1  0.181  0.181  0.166  1.0
  O  O8  1  0.181  0.181  0.834  1.0
  O  O9  1  0.204  0.204  0.500  1.0
  O  O10  1  0.302  0.694  0.000  1.0
  O  O11  1  0.304  0.694  0.342  1.0
  O  O12  1  0.304  0.694  0.658  1.0
  O  O13  1  0.694  0.304  0.342  1.0
  O  O14  1  0.694  0.304  0.658  1.0
  O  O15  1  0.694  0.302  0.000  1.0
  O  O16  1  0.797  0.797  0.500  1.0
  O  O17  1  0.803  0.803  0.174  1.0
  O  O18  1  0.803  0.803  0.826  1.0
[/CIF]
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The compound described by LiGa4(WO6)2 crystallizes in the orthorhombic Amm2 space group. Li(1) is bonded to one W(1), two equivalent Ga(2), two equivalent O(1), and two equivalent O(3) atoms to form distorted LiGa2WO4 tetrahedra that share corners with two equivalent Ga(1)O6 octahedra. The corner-sharing octahedral tilt angles are 7°. There are two inequivalent W sites. In the first W site, W(1) is bonded in a 7-coordinate geometry to one Li(1), two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms. In the second W site, W(2) is bonded to one O(2), one O(5), and four equivalent O(4) atoms to form WO6 octahedra that share corners with eight equivalent Ga(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-49°. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded to one O(1), one O(2), one O(5), one O(6), and two equivalent O(4) atoms to form GaO6 octahedra that share corners with four equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)Ga2WO4 tetrahedra, and  an edgeedge with one Ga(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-49°. In the second Ga site, Ga(2) is bonded in a 7-coordinate geometry to one Li(1), one O(1), one O(6), two equivalent O(3), and two equivalent O(4) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Li(1), one W(1), one Ga(1), and one Ga(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one W(2) and two equivalent Ga(1) atoms. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(1), one W(1), and two equivalent Ga(2) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one W(2), one Ga(1), and one Ga(2) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one W(2) and two equivalent Ga(1) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one W(1), one Ga(1), and one Ga(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_LiGa4(WO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.713
_cell_length_b   4.713
_cell_length_c   9.241
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   88.522
_symmetry_Int_Tables_number   1
_cell_volume   205.224
_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
  Li  Li0  1  0.310  0.310  0.000  1.0
  Ga  Ga1  1  0.009  0.009  0.337  1.0
  Ga  Ga2  1  0.009  0.009  0.663  1.0
  Ga  Ga3  1  0.525  0.525  0.180  1.0
  Ga  Ga4  1  0.525  0.525  0.820  1.0
  W  W5  1  0.973  0.973  0.000  1.0
  W  W6  1  0.504  0.504  0.500  1.0
  O  O7  1  0.181  0.181  0.166  1.0
  O  O8  1  0.181  0.181  0.834  1.0
  O  O9  1  0.204  0.204  0.500  1.0
  O  O10  1  0.302  0.694  0.000  1.0
  O  O11  1  0.304  0.694  0.342  1.0
  O  O12  1  0.304  0.694  0.658  1.0
  O  O13  1  0.694  0.304  0.342  1.0
  O  O14  1  0.694  0.304  0.658  1.0
  O  O15  1  0.694  0.302  0.000  1.0
  O  O16  1  0.797  0.797  0.500  1.0
  O  O17  1  0.803  0.803  0.174  1.0
  O  O18  1  0.803  0.803  0.826  1.0
[/CIF]
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