The material structure described by MgLa2Fe2(WO6)2 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. Mg(1) is bonded to one O(11), one O(2), one O(4), one O(6), one O(7), and one O(9) atom to form MgO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with four equivalent W(2)O6 octahedra,  a cornercorner with one Fe(1)O6 pentagonal pyramid, and  a faceface with one Fe(1)O6 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 22-39°. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(12), one O(5), one O(6), and one O(8) atom. In the second La site, La(2) is bonded in a 3-coordinate geometry to one O(10), one O(3), one O(7), one O(8), one O(9), and two equivalent O(1) atoms. There are two inequivalent W sites. In the first W site, W(1) 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 Mg(1)O6 octahedra, corners with four equivalent Fe(2)O6 octahedra, and  an edgeedge with one Fe(1)O6 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 16-28°. In the second W site, W(2) 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(2)O6 octahedra, corners with four equivalent Mg(1)O6 octahedra, and edges with two equivalent Fe(1)O6 pentagonal pyramids. The corner-sharing octahedral tilt angles range from 23-39°. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(1), one O(11), one O(2), one O(7), one O(8), and one O(9) atom to form distorted FeO6 pentagonal pyramids that share  a cornercorner with one Mg(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent W(2)O6 octahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 64-68°. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(12), one O(3), one O(5), and one O(8) atom to form FeO6 octahedra that share corners with two equivalent W(2)O6 octahedra, corners with four equivalent W(1)O6 octahedra, and corners with two equivalent Fe(1)O6 pentagonal pyramids. The corner-sharing octahedral tilt angles range from 16-32°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to two equivalent La(2), one W(2), one Fe(1), and one Fe(2) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Mg(1), one W(2), and one Fe(1) atom. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one La(2), one W(1), and one Fe(2) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Mg(1) and one W(2) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one La(1), one W(1), and one Fe(2) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Mg(1), one La(1), and one W(1) atom. In the seventh O site, O(7) is bonded to one Mg(1), one La(2), one W(1), and one Fe(1) atom to form distorted OLaMgFeW tetrahedra that share  a cornercorner with one O(8)La2Fe2W trigonal bipyramid,  a cornercorner with one O(9)LaMgFeW trigonal pyramid,  an edgeedge with one O(11)LaMgFeW tetrahedra,  an edgeedge with one O(8)La2Fe2W trigonal bipyramid, and  an edgeedge with one O(9)LaMgFeW trigonal pyramid. In the eighth O site, O(8) is bonded to one La(1), one La(2), one W(1), one Fe(1), and one Fe(2) atom to form a mixture of distorted corner and edge-sharing OLa2Fe2W trigonal bipyramids. In the ninth O site, O(9) is bonded to one Mg(1), one La(2), one W(2), and one Fe(1) atom to form distorted OLaMgFeW trigonal pyramids that share  a cornercorner with one O(11)LaMgFeW tetrahedra,  a cornercorner with one O(7)LaMgFeW tetrahedra,  an edgeedge with one O(11)LaMgFeW tetrahedra,  an edgeedge with one O(7)LaMgFeW tetrahedra, and  an edgeedge with one O(8)La2Fe2W trigonal bipyramid. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one La(1), one La(2), one W(1), and one Fe(2) atom. In the eleventh O site, O(11) is bonded to one Mg(1), one La(1), one W(2), and one Fe(1) atom to form distorted OLaMgFeW tetrahedra that share corners with two equivalent O(8)La2Fe2W trigonal bipyramids,  a cornercorner with one O(9)LaMgFeW trigonal pyramid,  an edgeedge with one O(7)LaMgFeW tetrahedra, and  an edgeedge with one O(9)LaMgFeW trigonal pyramid. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one La(1), one W(2), and one Fe(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_La2MgFe2(WO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.658
_cell_length_b   5.541
_cell_length_c   7.862
_cell_angle_alpha   89.701
_cell_angle_beta   91.724
_cell_angle_gamma   89.809
_symmetry_Int_Tables_number   1
_cell_volume   246.403
_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
  La  La0  1  0.941  0.993  0.294  1.0
  La  La1  1  0.463  0.504  0.757  1.0
  Mg  Mg2  1  0.452  0.998  0.021  1.0
  Fe  Fe3  1  0.873  0.010  0.811  1.0
  Fe  Fe4  1  0.959  0.503  0.524  1.0
  W  W5  1  0.460  0.002  0.509  1.0
  W  W6  1  0.976  0.500  0.020  1.0
  O  O7  1  0.956  0.601  0.772  1.0
  O  O8  1  0.143  0.197  0.959  1.0
  O  O9  1  0.235  0.271  0.562  1.0
  O  O10  1  0.259  0.677  0.035  1.0
  O  O11  1  0.187  0.775  0.490  1.0
  O  O12  1  0.479  0.063  0.274  1.0
  O  O13  1  0.503  0.931  0.763  1.0
  O  O14  1  0.751  0.218  0.569  1.0
  O  O15  1  0.690  0.297  0.968  1.0
  O  O16  1  0.698  0.731  0.477  1.0
  O  O17  1  0.782  0.791  0.047  1.0
  O  O18  1  0.966  0.428  0.258  1.0
[/CIF]
.
The material structure described by MgLa2Fe2(WO6)2 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. Mg(1) is bonded to one O(11), one O(2), one O(4), one O(6), one O(7), and one O(9) atom to form MgO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with four equivalent W(2)O6 octahedra,  a cornercorner with one Fe(1)O6 pentagonal pyramid, and  a faceface with one Fe(1)O6 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 22-39°. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(12), one O(5), one O(6), and one O(8) atom. In the second La site, La(2) is bonded in a 3-coordinate geometry to one O(10), one O(3), one O(7), one O(8), one O(9), and two equivalent O(1) atoms. There are two inequivalent W sites. In the first W site, W(1) 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 Mg(1)O6 octahedra, corners with four equivalent Fe(2)O6 octahedra, and  an edgeedge with one Fe(1)O6 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 16-28°. In the second W site, W(2) 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(2)O6 octahedra, corners with four equivalent Mg(1)O6 octahedra, and edges with two equivalent Fe(1)O6 pentagonal pyramids. The corner-sharing octahedral tilt angles range from 23-39°. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(1), one O(11), one O(2), one O(7), one O(8), and one O(9) atom to form distorted FeO6 pentagonal pyramids that share  a cornercorner with one Mg(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent W(2)O6 octahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 64-68°. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(12), one O(3), one O(5), and one O(8) atom to form FeO6 octahedra that share corners with two equivalent W(2)O6 octahedra, corners with four equivalent W(1)O6 octahedra, and corners with two equivalent Fe(1)O6 pentagonal pyramids. The corner-sharing octahedral tilt angles range from 16-32°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to two equivalent La(2), one W(2), one Fe(1), and one Fe(2) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Mg(1), one W(2), and one Fe(1) atom. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one La(2), one W(1), and one Fe(2) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Mg(1) and one W(2) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one La(1), one W(1), and one Fe(2) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Mg(1), one La(1), and one W(1) atom. In the seventh O site, O(7) is bonded to one Mg(1), one La(2), one W(1), and one Fe(1) atom to form distorted OLaMgFeW tetrahedra that share  a cornercorner with one O(8)La2Fe2W trigonal bipyramid,  a cornercorner with one O(9)LaMgFeW trigonal pyramid,  an edgeedge with one O(11)LaMgFeW tetrahedra,  an edgeedge with one O(8)La2Fe2W trigonal bipyramid, and  an edgeedge with one O(9)LaMgFeW trigonal pyramid. In the eighth O site, O(8) is bonded to one La(1), one La(2), one W(1), one Fe(1), and one Fe(2) atom to form a mixture of distorted corner and edge-sharing OLa2Fe2W trigonal bipyramids. In the ninth O site, O(9) is bonded to one Mg(1), one La(2), one W(2), and one Fe(1) atom to form distorted OLaMgFeW trigonal pyramids that share  a cornercorner with one O(11)LaMgFeW tetrahedra,  a cornercorner with one O(7)LaMgFeW tetrahedra,  an edgeedge with one O(11)LaMgFeW tetrahedra,  an edgeedge with one O(7)LaMgFeW tetrahedra, and  an edgeedge with one O(8)La2Fe2W trigonal bipyramid. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one La(1), one La(2), one W(1), and one Fe(2) atom. In the eleventh O site, O(11) is bonded to one Mg(1), one La(1), one W(2), and one Fe(1) atom to form distorted OLaMgFeW tetrahedra that share corners with two equivalent O(8)La2Fe2W trigonal bipyramids,  a cornercorner with one O(9)LaMgFeW trigonal pyramid,  an edgeedge with one O(7)LaMgFeW tetrahedra, and  an edgeedge with one O(9)LaMgFeW trigonal pyramid. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one La(1), one W(2), and one Fe(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_La2MgFe2(WO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.658
_cell_length_b   5.541
_cell_length_c   7.862
_cell_angle_alpha   89.701
_cell_angle_beta   91.724
_cell_angle_gamma   89.809
_symmetry_Int_Tables_number   1
_cell_volume   246.403
_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
  La  La0  1  0.941  0.993  0.294  1.0
  La  La1  1  0.463  0.504  0.757  1.0
  Mg  Mg2  1  0.452  0.998  0.021  1.0
  Fe  Fe3  1  0.873  0.010  0.811  1.0
  Fe  Fe4  1  0.959  0.503  0.524  1.0
  W  W5  1  0.460  0.002  0.509  1.0
  W  W6  1  0.976  0.500  0.020  1.0
  O  O7  1  0.956  0.601  0.772  1.0
  O  O8  1  0.143  0.197  0.959  1.0
  O  O9  1  0.235  0.271  0.562  1.0
  O  O10  1  0.259  0.677  0.035  1.0
  O  O11  1  0.187  0.775  0.490  1.0
  O  O12  1  0.479  0.063  0.274  1.0
  O  O13  1  0.503  0.931  0.763  1.0
  O  O14  1  0.751  0.218  0.569  1.0
  O  O15  1  0.690  0.297  0.968  1.0
  O  O16  1  0.698  0.731  0.477  1.0
  O  O17  1  0.782  0.791  0.047  1.0
  O  O18  1  0.966  0.428  0.258  1.0
[/CIF]
.