The compound described by Ba2MgLa2Zn(WO6)2 crystallizes in the trigonal R-3m space group. Ba(1) is bonded to three equivalent O(2) and nine equivalent O(1) atoms to form BaO12 cuboctahedra that share corners with three equivalent La(1)O12 cuboctahedra, corners with six equivalent Ba(1)O12 cuboctahedra, corners with three equivalent Mg(1)O6 octahedra, faces with three equivalent Ba(1)O12 cuboctahedra, faces with four equivalent La(1)O12 cuboctahedra, faces with three equivalent Zn(1)O6 octahedra, and faces with four equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles are 17°. Mg(1) is bonded to six equivalent O(2) atoms to form MgO6 octahedra that share corners with six equivalent Ba(1)O12 cuboctahedra, faces with six equivalent La(1)O12 cuboctahedra, and faces with two equivalent W(1)O6 octahedra. La(1) is bonded to three equivalent O(1) and nine equivalent O(2) atoms to form distorted LaO12 cuboctahedra that share corners with three equivalent Ba(1)O12 cuboctahedra, corners with six equivalent La(1)O12 cuboctahedra, corners with three equivalent W(1)O6 octahedra, faces with three equivalent La(1)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra,  a faceface with one Zn(1)O6 octahedra, faces with three equivalent Mg(1)O6 octahedra, and faces with three equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles are 11°. W(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form distorted WO6 octahedra that share corners with three equivalent La(1)O12 cuboctahedra, corners with three equivalent Zn(1)O6 octahedra, faces with three equivalent La(1)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles are 10°. Zn(1) is bonded to six equivalent O(1) atoms to form ZnO6 octahedra that share corners with six equivalent W(1)O6 octahedra, faces with two equivalent La(1)O12 cuboctahedra, and faces with six equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 10°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to three equivalent Ba(1), one La(1), one W(1), and one Zn(1) atom. In the second O site, O(2) is bonded in a 6-coordinate geometry to one Ba(1), one Mg(1), three equivalent La(1), and one W(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba2La2MgZn(WO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.126
_cell_length_b   10.126
_cell_length_c   10.126
_cell_angle_alpha   33.079
_cell_angle_beta   33.079
_cell_angle_gamma   33.079
_symmetry_Int_Tables_number   1
_cell_volume   275.280
_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
  Ba  Ba0  1  0.286  0.286  0.286  1.0
  Ba  Ba1  1  0.714  0.714  0.714  1.0
  La  La2  1  0.136  0.136  0.136  1.0
  La  La3  1  0.864  0.864  0.864  1.0
  Mg  Mg4  1  0.500  0.500  0.500  1.0
  Zn  Zn5  1  0.000  0.000  0.000  1.0
  W  W6  1  0.411  0.411  0.411  1.0
  W  W7  1  0.589  0.589  0.589  1.0
  O  O8  1  0.210  0.718  0.210  1.0
  O  O9  1  0.210  0.210  0.718  1.0
  O  O10  1  0.718  0.210  0.210  1.0
  O  O11  1  0.129  0.623  0.623  1.0
  O  O12  1  0.623  0.129  0.623  1.0
  O  O13  1  0.623  0.623  0.129  1.0
  O  O14  1  0.377  0.377  0.871  1.0
  O  O15  1  0.377  0.871  0.377  1.0
  O  O16  1  0.871  0.377  0.377  1.0
  O  O17  1  0.282  0.790  0.790  1.0
  O  O18  1  0.790  0.790  0.282  1.0
  O  O19  1  0.790  0.282  0.790  1.0
[/CIF]
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The compound described by Ba2MgLa2Zn(WO6)2 crystallizes in the trigonal R-3m space group. Ba(1) is bonded to three equivalent O(2) and nine equivalent O(1) atoms to form BaO12 cuboctahedra that share corners with three equivalent La(1)O12 cuboctahedra, corners with six equivalent Ba(1)O12 cuboctahedra, corners with three equivalent Mg(1)O6 octahedra, faces with three equivalent Ba(1)O12 cuboctahedra, faces with four equivalent La(1)O12 cuboctahedra, faces with three equivalent Zn(1)O6 octahedra, and faces with four equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles are 17°. Mg(1) is bonded to six equivalent O(2) atoms to form MgO6 octahedra that share corners with six equivalent Ba(1)O12 cuboctahedra, faces with six equivalent La(1)O12 cuboctahedra, and faces with two equivalent W(1)O6 octahedra. La(1) is bonded to three equivalent O(1) and nine equivalent O(2) atoms to form distorted LaO12 cuboctahedra that share corners with three equivalent Ba(1)O12 cuboctahedra, corners with six equivalent La(1)O12 cuboctahedra, corners with three equivalent W(1)O6 octahedra, faces with three equivalent La(1)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra,  a faceface with one Zn(1)O6 octahedra, faces with three equivalent Mg(1)O6 octahedra, and faces with three equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles are 11°. W(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form distorted WO6 octahedra that share corners with three equivalent La(1)O12 cuboctahedra, corners with three equivalent Zn(1)O6 octahedra, faces with three equivalent La(1)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles are 10°. Zn(1) is bonded to six equivalent O(1) atoms to form ZnO6 octahedra that share corners with six equivalent W(1)O6 octahedra, faces with two equivalent La(1)O12 cuboctahedra, and faces with six equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 10°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to three equivalent Ba(1), one La(1), one W(1), and one Zn(1) atom. In the second O site, O(2) is bonded in a 6-coordinate geometry to one Ba(1), one Mg(1), three equivalent La(1), and one W(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba2La2MgZn(WO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.126
_cell_length_b   10.126
_cell_length_c   10.126
_cell_angle_alpha   33.079
_cell_angle_beta   33.079
_cell_angle_gamma   33.079
_symmetry_Int_Tables_number   1
_cell_volume   275.280
_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
  Ba  Ba0  1  0.286  0.286  0.286  1.0
  Ba  Ba1  1  0.714  0.714  0.714  1.0
  La  La2  1  0.136  0.136  0.136  1.0
  La  La3  1  0.864  0.864  0.864  1.0
  Mg  Mg4  1  0.500  0.500  0.500  1.0
  Zn  Zn5  1  0.000  0.000  0.000  1.0
  W  W6  1  0.411  0.411  0.411  1.0
  W  W7  1  0.589  0.589  0.589  1.0
  O  O8  1  0.210  0.718  0.210  1.0
  O  O9  1  0.210  0.210  0.718  1.0
  O  O10  1  0.718  0.210  0.210  1.0
  O  O11  1  0.129  0.623  0.623  1.0
  O  O12  1  0.623  0.129  0.623  1.0
  O  O13  1  0.623  0.623  0.129  1.0
  O  O14  1  0.377  0.377  0.871  1.0
  O  O15  1  0.377  0.871  0.377  1.0
  O  O16  1  0.871  0.377  0.377  1.0
  O  O17  1  0.282  0.790  0.790  1.0
  O  O18  1  0.790  0.790  0.282  1.0
  O  O19  1  0.790  0.282  0.790  1.0
[/CIF]
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