The material structure described by Li4V3Fe3(WO8)2 is Hausmannite-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, and corners with three equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-65°. In the second Li site, Li(2) is bonded to one O(14), one O(16), one O(5), and one O(9) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with three equivalent W(2)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, and  an edgeedge with one Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-66°. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(4), and one O(6) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, corners with three equivalent W(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 59-67°. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with three equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-67°. There are three inequivalent V sites. In the first V site, V(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 47-48°. In the second V site, V(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form VO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-52°. In the third V site, V(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form VO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent V(2)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-52°. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with three equivalent Li(3)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, and  an edgeedge with one Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. In the second W site, W(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form WO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-54°. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-52°. In the second Fe site, Fe(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 52-54°. In the third Fe site, Fe(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form FeO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent V(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 47-48°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(2), one W(1), and one Fe(3) atom. In the second O site, O(2) is bonded to one Li(4), one W(1), one Fe(1), and one Fe(2) atom to form distorted OLiFe2W tetrahedra that share corners with two equivalent O(4)LiVFe2 tetrahedra and  a cornercorner with one O(13)LiV2Fe trigonal pyramid. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(1), one Fe(1), and one Fe(2) atom. In the fourth O site, O(4) is bonded to one Li(3), one V(1), one Fe(1), and one Fe(2) atom to form corner-sharing OLiVFe2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one V(2), one V(3), and one Fe(3) atom to form OLiV2Fe tetrahedra that share corners with two equivalent O(11)LiVFeW tetrahedra, corners with two equivalent O(12)LiVFeW tetrahedra, and corners with three equivalent O(13)LiV2Fe trigonal pyramids. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(3), one W(1), and one Fe(3) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one V(1), one W(1), and one Fe(1) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one V(1), one W(1), and one Fe(2) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one W(2), one Fe(1), and one Fe(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(2), one V(3), and one W(1) atom. In the eleventh O site, O(11) is bonded to one Li(1), one V(2), one W(2), and one Fe(3) atom to form distorted OLiVFeW tetrahedra that share  a cornercorner with one O(12)LiVFeW tetrahedra, corners with two equivalent O(5)LiV2Fe tetrahedra,  an edgeedge with one O(12)LiVFeW tetrahedra, and  an edgeedge with one O(13)LiV2Fe trigonal pyramid. In the twelfth O site, O(12) is bonded to one Li(1), one V(3), one W(2), and one Fe(3) atom to form distorted OLiVFeW tetrahedra that share  a cornercorner with one O(11)LiVFeW tetrahedra, corners with two equivalent O(5)LiV2Fe tetrahedra,  an edgeedge with one O(11)LiVFeW tetrahedra, and  an edgeedge with one O(13)LiV2Fe trigonal pyramid. In the thirteenth O site, O(13) is bonded to one Li(4), one V(2), one V(3), and one Fe(3) atom to form distorted OLiV2Fe trigonal pyramids that share  a cornercorner with one O(2)LiFe2W tetrahedra, corners with three equivalent O(5)LiV2Fe tetrahedra,  an edgeedge with one O(11)LiVFeW tetrahedra, and  an edgeedge with one O(12)LiVFeW tetrahedra. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one W(2), and one Fe(1) atom. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(2), one V(3), and one W(2) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one W(2), and one Fe(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li4V3Fe3(WO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.002
_cell_length_b   6.048
_cell_length_c   9.789
_cell_angle_alpha   90.065
_cell_angle_beta   90.146
_cell_angle_gamma   119.629
_symmetry_Int_Tables_number   1
_cell_volume   308.888
_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  0.332  0.663  0.902  1.0
  Li  Li1  1  0.006  0.002  0.991  1.0
  Li  Li2  1  0.998  0.001  0.488  1.0
  Li  Li3  1  0.665  0.328  0.405  1.0
  V  V4  1  0.183  0.349  0.218  1.0
  V  V5  1  0.828  0.170  0.715  1.0
  V  V6  1  0.340  0.167  0.714  1.0
  Fe  Fe7  1  0.666  0.836  0.210  1.0
  Fe  Fe8  1  0.169  0.837  0.209  1.0
  Fe  Fe9  1  0.827  0.655  0.717  1.0
  W  W10  1  0.331  0.667  0.486  1.0
  W  W11  1  0.675  0.342  0.989  1.0
  O  O12  1  0.651  0.816  0.592  1.0
  O  O13  1  0.479  0.952  0.365  1.0
  O  O14  1  0.317  0.638  0.113  1.0
  O  O15  1  0.013  0.031  0.302  1.0
  O  O16  1  0.997  0.995  0.800  1.0
  O  O17  1  0.163  0.818  0.591  1.0
  O  O18  1  0.465  0.502  0.355  1.0
  O  O19  1  0.040  0.505  0.355  1.0
  O  O20  1  0.832  0.672  0.084  1.0
  O  O21  1  0.171  0.340  0.594  1.0
  O  O22  1  0.965  0.482  0.840  1.0
  O  O23  1  0.522  0.478  0.845  1.0
  O  O24  1  0.666  0.334  0.608  1.0
  O  O25  1  0.843  0.192  0.088  1.0
  O  O26  1  0.516  0.038  0.841  1.0
  O  O27  1  0.339  0.191  0.093  1.0
[/CIF]
.
The material structure described by Li4V3Fe3(WO8)2 is Hausmannite-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, and corners with three equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-65°. In the second Li site, Li(2) is bonded to one O(14), one O(16), one O(5), and one O(9) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with three equivalent W(2)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, and  an edgeedge with one Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-66°. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(4), and one O(6) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, corners with three equivalent W(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 59-67°. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with three equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-67°. There are three inequivalent V sites. In the first V site, V(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 47-48°. In the second V site, V(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form VO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-52°. In the third V site, V(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form VO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent V(2)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-52°. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with three equivalent Li(3)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, and  an edgeedge with one Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. In the second W site, W(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form WO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-54°. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-52°. In the second Fe site, Fe(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 52-54°. In the third Fe site, Fe(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form FeO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent V(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 47-48°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(2), one W(1), and one Fe(3) atom. In the second O site, O(2) is bonded to one Li(4), one W(1), one Fe(1), and one Fe(2) atom to form distorted OLiFe2W tetrahedra that share corners with two equivalent O(4)LiVFe2 tetrahedra and  a cornercorner with one O(13)LiV2Fe trigonal pyramid. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(1), one Fe(1), and one Fe(2) atom. In the fourth O site, O(4) is bonded to one Li(3), one V(1), one Fe(1), and one Fe(2) atom to form corner-sharing OLiVFe2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one V(2), one V(3), and one Fe(3) atom to form OLiV2Fe tetrahedra that share corners with two equivalent O(11)LiVFeW tetrahedra, corners with two equivalent O(12)LiVFeW tetrahedra, and corners with three equivalent O(13)LiV2Fe trigonal pyramids. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(3), one W(1), and one Fe(3) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one V(1), one W(1), and one Fe(1) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one V(1), one W(1), and one Fe(2) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one W(2), one Fe(1), and one Fe(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(2), one V(3), and one W(1) atom. In the eleventh O site, O(11) is bonded to one Li(1), one V(2), one W(2), and one Fe(3) atom to form distorted OLiVFeW tetrahedra that share  a cornercorner with one O(12)LiVFeW tetrahedra, corners with two equivalent O(5)LiV2Fe tetrahedra,  an edgeedge with one O(12)LiVFeW tetrahedra, and  an edgeedge with one O(13)LiV2Fe trigonal pyramid. In the twelfth O site, O(12) is bonded to one Li(1), one V(3), one W(2), and one Fe(3) atom to form distorted OLiVFeW tetrahedra that share  a cornercorner with one O(11)LiVFeW tetrahedra, corners with two equivalent O(5)LiV2Fe tetrahedra,  an edgeedge with one O(11)LiVFeW tetrahedra, and  an edgeedge with one O(13)LiV2Fe trigonal pyramid. In the thirteenth O site, O(13) is bonded to one Li(4), one V(2), one V(3), and one Fe(3) atom to form distorted OLiV2Fe trigonal pyramids that share  a cornercorner with one O(2)LiFe2W tetrahedra, corners with three equivalent O(5)LiV2Fe tetrahedra,  an edgeedge with one O(11)LiVFeW tetrahedra, and  an edgeedge with one O(12)LiVFeW tetrahedra. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one W(2), and one Fe(1) atom. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(2), one V(3), and one W(2) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one W(2), and one Fe(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li4V3Fe3(WO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.002
_cell_length_b   6.048
_cell_length_c   9.789
_cell_angle_alpha   90.065
_cell_angle_beta   90.146
_cell_angle_gamma   119.629
_symmetry_Int_Tables_number   1
_cell_volume   308.888
_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  0.332  0.663  0.902  1.0
  Li  Li1  1  0.006  0.002  0.991  1.0
  Li  Li2  1  0.998  0.001  0.488  1.0
  Li  Li3  1  0.665  0.328  0.405  1.0
  V  V4  1  0.183  0.349  0.218  1.0
  V  V5  1  0.828  0.170  0.715  1.0
  V  V6  1  0.340  0.167  0.714  1.0
  Fe  Fe7  1  0.666  0.836  0.210  1.0
  Fe  Fe8  1  0.169  0.837  0.209  1.0
  Fe  Fe9  1  0.827  0.655  0.717  1.0
  W  W10  1  0.331  0.667  0.486  1.0
  W  W11  1  0.675  0.342  0.989  1.0
  O  O12  1  0.651  0.816  0.592  1.0
  O  O13  1  0.479  0.952  0.365  1.0
  O  O14  1  0.317  0.638  0.113  1.0
  O  O15  1  0.013  0.031  0.302  1.0
  O  O16  1  0.997  0.995  0.800  1.0
  O  O17  1  0.163  0.818  0.591  1.0
  O  O18  1  0.465  0.502  0.355  1.0
  O  O19  1  0.040  0.505  0.355  1.0
  O  O20  1  0.832  0.672  0.084  1.0
  O  O21  1  0.171  0.340  0.594  1.0
  O  O22  1  0.965  0.482  0.840  1.0
  O  O23  1  0.522  0.478  0.845  1.0
  O  O24  1  0.666  0.334  0.608  1.0
  O  O25  1  0.843  0.192  0.088  1.0
  O  O26  1  0.516  0.038  0.841  1.0
  O  O27  1  0.339  0.191  0.093  1.0
[/CIF]
.