The material structure described by Li4FeTe(WO6)2 crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(4), one O(7), one O(8), and one O(9) atom. In the second Li site, Li(2) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(2), one O(3), one O(5), and one O(6) atom. In the third Li site, Li(3) is bonded in a 6-coordinate geometry to one O(10), one O(2), one O(5), one O(6), one O(8), and one O(9) atom. In the fourth Li site, Li(4) is bonded in a trigonal planar geometry to one O(1), one O(11), and one O(3) atom. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom to form WO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra and corners with four equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 36-42°. In the second W site, W(2) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Te(1)O6 octahedra and corners with four equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-41°. Fe(1) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form FeO6 octahedra that share corners with two equivalent W(1)O6 octahedra and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-38°. Te(1) is bonded to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom to form TeO6 octahedra that share corners with two equivalent W(2)O6 octahedra and corners with four equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-42°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(4), one W(1), and one Te(1) atom to form a mixture of distorted edge and corner-sharing OLi2TeW trigonal pyramids. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(1), and one Fe(1) atom. In the third O site, O(3) is bonded to one Li(2), one Li(4), one W(2), and one Fe(1) atom to form OLi2FeW trigonal pyramids that share corners with two equivalent O(11)Li2FeW tetrahedra and  a cornercorner with one O(1)Li2TeW trigonal pyramid. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Li(1), one W(1), and one Te(1) atom. In the fifth O site, O(5) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(2), and one Fe(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Li(2), one Li(3), one W(2), and one Te(1) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Li(1), one W(2), and one Te(1) atom. In the eighth O site, O(8) is bonded in a distorted see-saw-like geometry to one Li(1), one Li(3), one W(2), and one Fe(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Li(1), one Li(3), one W(1), and one Te(1) atom. In the tenth O site, O(10) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(2), and one Fe(1) atom. In the eleventh O site, O(11) is bonded to one Li(1), one Li(4), one W(1), and one Fe(1) atom to form OLi2FeW tetrahedra that share  a cornercorner with one O(1)Li2TeW trigonal pyramid, corners with two equivalent O(3)Li2FeW trigonal pyramids, and  an edgeedge with one O(1)Li2TeW trigonal pyramid. In the twelfth O site, O(12) is bonded in a distorted trigonal planar geometry to one Li(2), one W(1), and one Te(1) atom. is represented by the CIF card [CIF]
data_Li4FeTe(WO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.208
_cell_length_b   5.494
_cell_length_c   7.588
_cell_angle_alpha   85.691
_cell_angle_beta   89.881
_cell_angle_gamma   89.860
_symmetry_Int_Tables_number   1
_cell_volume   216.510
_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  0.999  0.589  0.267  1.0
  Li  Li1  1  0.504  0.056  0.806  1.0
  Li  Li2  1  0.006  0.582  0.805  1.0
  Li  Li3  1  0.492  0.999  0.233  1.0
  Fe  Fe4  1  0.999  0.015  0.002  1.0
  Te  Te5  1  0.503  0.506  0.507  1.0
  W  W6  1  0.004  0.008  0.502  1.0
  W  W7  1  0.497  0.501  0.004  1.0
  O  O8  1  0.691  0.813  0.426  1.0
  O  O9  1  0.878  0.990  0.736  1.0
  O  O10  1  0.678  0.191  0.049  1.0
  O  O11  1  0.832  0.311  0.432  1.0
  O  O12  1  0.207  0.307  0.933  1.0
  O  O13  1  0.634  0.493  0.752  1.0
  O  O14  1  0.370  0.490  0.246  1.0
  O  O15  1  0.797  0.683  0.051  1.0
  O  O16  1  0.173  0.678  0.561  1.0
  O  O17  1  0.303  0.791  0.938  1.0
  O  O18  1  0.115  0.976  0.259  1.0
  O  O19  1  0.319  0.166  0.563  1.0
[/CIF]
.
The material structure described by Li4FeTe(WO6)2 crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(4), one O(7), one O(8), and one O(9) atom. In the second Li site, Li(2) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(2), one O(3), one O(5), and one O(6) atom. In the third Li site, Li(3) is bonded in a 6-coordinate geometry to one O(10), one O(2), one O(5), one O(6), one O(8), and one O(9) atom. In the fourth Li site, Li(4) is bonded in a trigonal planar geometry to one O(1), one O(11), and one O(3) atom. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom to form WO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra and corners with four equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 36-42°. In the second W site, W(2) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Te(1)O6 octahedra and corners with four equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-41°. Fe(1) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form FeO6 octahedra that share corners with two equivalent W(1)O6 octahedra and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-38°. Te(1) is bonded to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom to form TeO6 octahedra that share corners with two equivalent W(2)O6 octahedra and corners with four equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-42°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(4), one W(1), and one Te(1) atom to form a mixture of distorted edge and corner-sharing OLi2TeW trigonal pyramids. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(1), and one Fe(1) atom. In the third O site, O(3) is bonded to one Li(2), one Li(4), one W(2), and one Fe(1) atom to form OLi2FeW trigonal pyramids that share corners with two equivalent O(11)Li2FeW tetrahedra and  a cornercorner with one O(1)Li2TeW trigonal pyramid. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Li(1), one W(1), and one Te(1) atom. In the fifth O site, O(5) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(2), and one Fe(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Li(2), one Li(3), one W(2), and one Te(1) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Li(1), one W(2), and one Te(1) atom. In the eighth O site, O(8) is bonded in a distorted see-saw-like geometry to one Li(1), one Li(3), one W(2), and one Fe(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Li(1), one Li(3), one W(1), and one Te(1) atom. In the tenth O site, O(10) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(2), and one Fe(1) atom. In the eleventh O site, O(11) is bonded to one Li(1), one Li(4), one W(1), and one Fe(1) atom to form OLi2FeW tetrahedra that share  a cornercorner with one O(1)Li2TeW trigonal pyramid, corners with two equivalent O(3)Li2FeW trigonal pyramids, and  an edgeedge with one O(1)Li2TeW trigonal pyramid. In the twelfth O site, O(12) is bonded in a distorted trigonal planar geometry to one Li(2), one W(1), and one Te(1) atom. is represented by the CIF card [CIF]
data_Li4FeTe(WO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.208
_cell_length_b   5.494
_cell_length_c   7.588
_cell_angle_alpha   85.691
_cell_angle_beta   89.881
_cell_angle_gamma   89.860
_symmetry_Int_Tables_number   1
_cell_volume   216.510
_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  0.999  0.589  0.267  1.0
  Li  Li1  1  0.504  0.056  0.806  1.0
  Li  Li2  1  0.006  0.582  0.805  1.0
  Li  Li3  1  0.492  0.999  0.233  1.0
  Fe  Fe4  1  0.999  0.015  0.002  1.0
  Te  Te5  1  0.503  0.506  0.507  1.0
  W  W6  1  0.004  0.008  0.502  1.0
  W  W7  1  0.497  0.501  0.004  1.0
  O  O8  1  0.691  0.813  0.426  1.0
  O  O9  1  0.878  0.990  0.736  1.0
  O  O10  1  0.678  0.191  0.049  1.0
  O  O11  1  0.832  0.311  0.432  1.0
  O  O12  1  0.207  0.307  0.933  1.0
  O  O13  1  0.634  0.493  0.752  1.0
  O  O14  1  0.370  0.490  0.246  1.0
  O  O15  1  0.797  0.683  0.051  1.0
  O  O16  1  0.173  0.678  0.561  1.0
  O  O17  1  0.303  0.791  0.938  1.0
  O  O18  1  0.115  0.976  0.259  1.0
  O  O19  1  0.319  0.166  0.563  1.0
[/CIF]
.