The compound described by BaLa2WO7 crystallizes in the monoclinic Pc space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 9-coordinate geometry to one O(10), one O(12), one O(2), one O(3), one O(4), one O(7), one O(8), and two equivalent O(1) atoms. In the second Ba site, Ba(2) is bonded in a 11-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(2), one O(3), one O(4), one O(8), one O(9), and two equivalent O(7) atoms. There are four inequivalent La sites. In the first La site, La(1) is bonded in a 8-coordinate geometry to one O(11), one O(12), one O(13), one O(14), one O(3), one O(6), one O(7), and one O(8) atom. In the second La site, La(2) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(13), one O(14), one O(2), one O(4), one O(5), and one O(9) atom. In the third La site, La(3) is bonded in a 8-coordinate geometry to one O(10), one O(12), one O(13), one O(14), one O(3), one O(5), one O(6), and one O(8) atom. In the fourth La site, La(4) is bonded in a 8-coordinate geometry to one O(11), one O(13), one O(14), one O(2), one O(4), one O(5), one O(6), and one O(9) atom. There are two inequivalent W sites. In the first W site, W(1) is bonded in an octahedral geometry to one O(10), one O(2), one O(4), one O(6), one O(7), and one O(9) atom. In the second W site, W(2) is bonded in an octahedral geometry to one O(1), one O(11), one O(12), one O(3), one O(5), and one O(8) atom. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded to one Ba(2), two equivalent Ba(1), one La(2), and one W(2) atom to form distorted OBa3LaW square pyramids that share corners with two equivalent O(1)Ba3LaW square pyramids,  a cornercorner with one O(13)La4 tetrahedra,  a cornercorner with one O(14)La4 tetrahedra, and edges with two equivalent O(7)Ba3LaW square pyramids. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(2), one La(4), and one W(1) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(3), and one W(2) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(2), one La(4), and one W(1) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one La(2), one La(3), one La(4), and one W(2) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one La(1), one La(3), one La(4), and one W(1) atom. In the seventh O site, O(7) is bonded to one Ba(1), two equivalent Ba(2), one La(1), and one W(1) atom to form distorted OBa3LaW square pyramids that share corners with two equivalent O(7)Ba3LaW square pyramids,  a cornercorner with one O(13)La4 tetrahedra,  a cornercorner with one O(14)La4 tetrahedra, and edges with two equivalent O(1)Ba3LaW square pyramids. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(3), and one W(2) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Ba(2), one La(2), one La(4), and one W(1) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Ba(1), one Ba(2), one La(2), one La(3), and one W(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Ba(2), one La(1), one La(4), and one W(2) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(3), and one W(2) atom. In the thirteenth O site, O(13) is bonded to one La(1), one La(2), one La(3), and one La(4) atom to form OLa4 tetrahedra that share  a cornercorner with one O(1)Ba3LaW square pyramid,  a cornercorner with one O(7)Ba3LaW square pyramid, and edges with two equivalent O(14)La4 tetrahedra. In the fourteenth O site, O(14) is bonded to one La(1), one La(2), one La(3), and one La(4) atom to form OLa4 tetrahedra that share  a cornercorner with one O(1)Ba3LaW square pyramid,  a cornercorner with one O(7)Ba3LaW square pyramid, and edges with two equivalent O(13)La4 tetrahedra. is represented by the CIF card [CIF]
data_BaLa2WO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.900
_cell_length_b   9.035
_cell_length_c   12.994
_cell_angle_alpha   74.725
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   668.186
_cell_formula_units_Z   4
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
  Ba  Ba0  1  0.765  0.320  0.802  1.0
  Ba  Ba1  1  0.235  0.320  0.302  1.0
  Ba  Ba2  1  0.731  0.285  0.532  1.0
  Ba  Ba3  1  0.269  0.285  0.032  1.0
  La  La4  1  0.764  0.998  0.084  1.0
  La  La5  1  0.236  0.998  0.584  1.0
  La  La6  1  0.738  0.608  0.252  1.0
  La  La7  1  0.262  0.608  0.752  1.0
  La  La8  1  0.730  0.870  0.796  1.0
  La  La9  1  0.270  0.870  0.296  1.0
  La  La10  1  0.768  0.737  0.536  1.0
  La  La11  1  0.232  0.737  0.036  1.0
  W  W12  1  0.777  0.520  0.006  1.0
  W  W13  1  0.223  0.520  0.506  1.0
  W  W14  1  0.726  0.082  0.330  1.0
  W  W15  1  0.274  0.082  0.830  1.0
  O  O16  1  0.733  0.297  0.325  1.0
  O  O17  1  0.267  0.297  0.825  1.0
  O  O18  1  0.990  0.499  0.127  1.0
  O  O19  1  0.010  0.499  0.627  1.0
  O  O20  1  0.488  0.109  0.709  1.0
  O  O21  1  0.512  0.109  0.209  1.0
  O  O22  1  0.519  0.508  0.101  1.0
  O  O23  1  0.481  0.508  0.601  1.0
  O  O24  1  0.706  0.857  0.345  1.0
  O  O25  1  0.294  0.857  0.845  1.0
  O  O26  1  0.799  0.745  0.985  1.0
  O  O27  1  0.201  0.745  0.485  1.0
  O  O28  1  0.779  0.303  0.013  1.0
  O  O29  1  0.221  0.303  0.513  1.0
  O  O30  1  0.988  0.095  0.236  1.0
  O  O31  1  0.012  0.095  0.736  1.0
  O  O32  1  0.943  0.543  0.417  1.0
  O  O33  1  0.057  0.543  0.917  1.0
  O  O34  1  0.591  0.562  0.877  1.0
  O  O35  1  0.409  0.562  0.377  1.0
  O  O36  1  0.100  0.033  0.962  1.0
  O  O37  1  0.900  0.033  0.462  1.0
  O  O38  1  0.558  0.057  0.917  1.0
  O  O39  1  0.442  0.057  0.417  1.0
  O  O40  1  0.489  0.808  0.157  1.0
  O  O41  1  0.511  0.808  0.657  1.0
  O  O42  1  0.987  0.798  0.676  1.0
  O  O43  1  0.013  0.798  0.176  1.0
[/CIF]
.
The compound described by BaLa2WO7 crystallizes in the monoclinic Pc space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 9-coordinate geometry to one O(10), one O(12), one O(2), one O(3), one O(4), one O(7), one O(8), and two equivalent O(1) atoms. In the second Ba site, Ba(2) is bonded in a 11-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(2), one O(3), one O(4), one O(8), one O(9), and two equivalent O(7) atoms. There are four inequivalent La sites. In the first La site, La(1) is bonded in a 8-coordinate geometry to one O(11), one O(12), one O(13), one O(14), one O(3), one O(6), one O(7), and one O(8) atom. In the second La site, La(2) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(13), one O(14), one O(2), one O(4), one O(5), and one O(9) atom. In the third La site, La(3) is bonded in a 8-coordinate geometry to one O(10), one O(12), one O(13), one O(14), one O(3), one O(5), one O(6), and one O(8) atom. In the fourth La site, La(4) is bonded in a 8-coordinate geometry to one O(11), one O(13), one O(14), one O(2), one O(4), one O(5), one O(6), and one O(9) atom. There are two inequivalent W sites. In the first W site, W(1) is bonded in an octahedral geometry to one O(10), one O(2), one O(4), one O(6), one O(7), and one O(9) atom. In the second W site, W(2) is bonded in an octahedral geometry to one O(1), one O(11), one O(12), one O(3), one O(5), and one O(8) atom. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded to one Ba(2), two equivalent Ba(1), one La(2), and one W(2) atom to form distorted OBa3LaW square pyramids that share corners with two equivalent O(1)Ba3LaW square pyramids,  a cornercorner with one O(13)La4 tetrahedra,  a cornercorner with one O(14)La4 tetrahedra, and edges with two equivalent O(7)Ba3LaW square pyramids. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(2), one La(4), and one W(1) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(3), and one W(2) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(2), one La(4), and one W(1) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one La(2), one La(3), one La(4), and one W(2) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one La(1), one La(3), one La(4), and one W(1) atom. In the seventh O site, O(7) is bonded to one Ba(1), two equivalent Ba(2), one La(1), and one W(1) atom to form distorted OBa3LaW square pyramids that share corners with two equivalent O(7)Ba3LaW square pyramids,  a cornercorner with one O(13)La4 tetrahedra,  a cornercorner with one O(14)La4 tetrahedra, and edges with two equivalent O(1)Ba3LaW square pyramids. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(3), and one W(2) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Ba(2), one La(2), one La(4), and one W(1) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Ba(1), one Ba(2), one La(2), one La(3), and one W(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Ba(2), one La(1), one La(4), and one W(2) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(3), and one W(2) atom. In the thirteenth O site, O(13) is bonded to one La(1), one La(2), one La(3), and one La(4) atom to form OLa4 tetrahedra that share  a cornercorner with one O(1)Ba3LaW square pyramid,  a cornercorner with one O(7)Ba3LaW square pyramid, and edges with two equivalent O(14)La4 tetrahedra. In the fourteenth O site, O(14) is bonded to one La(1), one La(2), one La(3), and one La(4) atom to form OLa4 tetrahedra that share  a cornercorner with one O(1)Ba3LaW square pyramid,  a cornercorner with one O(7)Ba3LaW square pyramid, and edges with two equivalent O(13)La4 tetrahedra. is represented by the CIF card [CIF]
data_BaLa2WO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.900
_cell_length_b   9.035
_cell_length_c   12.994
_cell_angle_alpha   74.725
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   668.186
_cell_formula_units_Z   4
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
  Ba  Ba0  1  0.765  0.320  0.802  1.0
  Ba  Ba1  1  0.235  0.320  0.302  1.0
  Ba  Ba2  1  0.731  0.285  0.532  1.0
  Ba  Ba3  1  0.269  0.285  0.032  1.0
  La  La4  1  0.764  0.998  0.084  1.0
  La  La5  1  0.236  0.998  0.584  1.0
  La  La6  1  0.738  0.608  0.252  1.0
  La  La7  1  0.262  0.608  0.752  1.0
  La  La8  1  0.730  0.870  0.796  1.0
  La  La9  1  0.270  0.870  0.296  1.0
  La  La10  1  0.768  0.737  0.536  1.0
  La  La11  1  0.232  0.737  0.036  1.0
  W  W12  1  0.777  0.520  0.006  1.0
  W  W13  1  0.223  0.520  0.506  1.0
  W  W14  1  0.726  0.082  0.330  1.0
  W  W15  1  0.274  0.082  0.830  1.0
  O  O16  1  0.733  0.297  0.325  1.0
  O  O17  1  0.267  0.297  0.825  1.0
  O  O18  1  0.990  0.499  0.127  1.0
  O  O19  1  0.010  0.499  0.627  1.0
  O  O20  1  0.488  0.109  0.709  1.0
  O  O21  1  0.512  0.109  0.209  1.0
  O  O22  1  0.519  0.508  0.101  1.0
  O  O23  1  0.481  0.508  0.601  1.0
  O  O24  1  0.706  0.857  0.345  1.0
  O  O25  1  0.294  0.857  0.845  1.0
  O  O26  1  0.799  0.745  0.985  1.0
  O  O27  1  0.201  0.745  0.485  1.0
  O  O28  1  0.779  0.303  0.013  1.0
  O  O29  1  0.221  0.303  0.513  1.0
  O  O30  1  0.988  0.095  0.236  1.0
  O  O31  1  0.012  0.095  0.736  1.0
  O  O32  1  0.943  0.543  0.417  1.0
  O  O33  1  0.057  0.543  0.917  1.0
  O  O34  1  0.591  0.562  0.877  1.0
  O  O35  1  0.409  0.562  0.377  1.0
  O  O36  1  0.100  0.033  0.962  1.0
  O  O37  1  0.900  0.033  0.462  1.0
  O  O38  1  0.558  0.057  0.917  1.0
  O  O39  1  0.442  0.057  0.417  1.0
  O  O40  1  0.489  0.808  0.157  1.0
  O  O41  1  0.511  0.808  0.657  1.0
  O  O42  1  0.987  0.798  0.676  1.0
  O  O43  1  0.013  0.798  0.176  1.0
[/CIF]
.