The compound described by NaMg4La5(WO6)4 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic Cm space group. Na(1) is bonded in a 5-coordinate geometry to one O(14), two equivalent O(5), and two equivalent O(8) atoms. There are three inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form MgO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-28°. In the second Mg site, Mg(2) is bonded to one O(10), one O(9), two equivalent O(11), and two equivalent O(8) atoms to form MgO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(3)O6 octahedra, and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-30°. In the third Mg site, Mg(3) is bonded to one O(13), one O(14), two equivalent O(12), and two equivalent O(6) atoms to form MgO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(3)O6 octahedra, and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-29°. There are four inequivalent La sites. In the first La site, La(1) is bonded in a 5-coordinate geometry to one O(1), one O(11), one O(12), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. In the second La site, La(2) is bonded in a 11-coordinate geometry to one O(9), two equivalent O(1), two equivalent O(3), two equivalent O(4), two equivalent O(6), and two equivalent O(8) atoms. In the third La site, La(3) is bonded in a 7-coordinate geometry to one O(10), two equivalent O(12), two equivalent O(2), and two equivalent O(4) atoms. In the fourth La site, La(4) is bonded in a 11-coordinate geometry to one O(13), two equivalent O(11), two equivalent O(12), two equivalent O(3), two equivalent O(5), and two equivalent O(7) atoms. There are three inequivalent W sites. In the first W site, W(1) is bonded to one O(10), one O(13), two equivalent O(1), and two equivalent O(5) atoms to form WO6 octahedra that share  a cornercorner with one Mg(2)O6 octahedra,  a cornercorner with one Mg(3)O6 octahedra, and corners with four equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-30°. In the second W site, W(2) is bonded to one O(11), one O(12), one O(2), one O(3), one O(6), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Mg(1)O6 octahedra, corners with two equivalent Mg(2)O6 octahedra, and corners with two equivalent Mg(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-29°. In the third W site, W(3) is bonded to one O(14), one O(9), two equivalent O(4), and two equivalent O(7) atoms to form WO6 octahedra that share  a cornercorner with one Mg(2)O6 octahedra,  a cornercorner with one Mg(3)O6 octahedra, and corners with four equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-28°. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one La(2), and one W(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Mg(1), one La(3), and one W(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Mg(1), one La(1), one La(2), one La(4), and one W(2) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Mg(1), one La(1), one La(2), one La(3), and one W(3) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Na(1), one Mg(1), one La(1), one La(4), and one W(1) atom. In the sixth O site, O(6) is bonded to one Mg(3), one La(1), one La(2), and one W(2) atom to form distorted edge-sharing OLa2MgW trigonal pyramids. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one La(4), and one W(3) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Na(1), one Mg(2), one La(1), one La(2), and one W(2) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Mg(2), one La(2), and one W(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Mg(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 Mg(2), one La(1), one La(4), and one W(2) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Mg(3), one La(1), one La(3), one La(4), and one W(2) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Mg(3), one La(4), and one W(1) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Na(1), one Mg(3), and one W(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaLa5Mg4(WO6)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.246
_cell_length_b   7.939
_cell_length_c   9.751
_cell_angle_alpha   65.908
_cell_angle_beta   54.816
_cell_angle_gamma   44.893
_symmetry_Int_Tables_number   1
_cell_volume   502.212
_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
  Na  Na0  1  0.019  0.750  0.998  1.0
  La  La1  1  0.253  0.251  0.497  1.0
  La  La2  1  0.253  0.750  0.501  1.0
  La  La3  1  0.512  0.750  0.002  1.0
  La  La4  1  0.754  0.249  0.497  1.0
  La  La5  1  0.751  0.750  0.506  1.0
  Mg  Mg6  1  0.126  0.255  0.243  1.0
  Mg  Mg7  1  0.631  0.245  0.243  1.0
  Mg  Mg8  1  0.371  0.750  0.759  1.0
  Mg  Mg9  1  0.876  0.750  0.758  1.0
  W  W10  1  0.128  0.750  0.241  1.0
  W  W11  1  0.368  0.254  0.761  1.0
  W  W12  1  0.634  0.750  0.240  1.0
  W  W13  1  0.871  0.246  0.761  1.0
  O  O14  1  0.104  0.988  0.303  1.0
  O  O15  1  0.239  0.225  0.990  1.0
  O  O16  1  0.032  0.258  0.507  1.0
  O  O17  1  0.394  0.981  0.228  1.0
  O  O18  1  0.133  0.510  0.234  1.0
  O  O19  1  0.161  0.487  0.697  1.0
  O  O20  1  0.598  0.992  0.302  1.0
  O  O21  1  0.342  0.512  0.303  1.0
  O  O22  1  0.714  0.275  0.990  1.0
  O  O23  1  0.540  0.242  0.507  1.0
  O  O24  1  0.355  0.501  0.767  1.0
  O  O25  1  0.106  0.999  0.767  1.0
  O  O26  1  0.893  0.990  0.234  1.0
  O  O27  1  0.625  0.519  0.228  1.0
  O  O28  1  0.469  0.750  0.494  1.0
  O  O29  1  0.288  0.750  0.013  1.0
  O  O30  1  0.658  0.494  0.697  1.0
  O  O31  1  0.402  0.006  0.697  1.0
  O  O32  1  0.841  0.508  0.302  1.0
  O  O33  1  0.844  0.514  0.771  1.0
  O  O34  1  0.607  0.987  0.771  1.0
  O  O35  1  0.970  0.750  0.497  1.0
  O  O36  1  0.775  0.750  0.011  1.0
  O  O37  1  0.898  0.013  0.697  1.0
[/CIF]
.
The compound described by NaMg4La5(WO6)4 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic Cm space group. Na(1) is bonded in a 5-coordinate geometry to one O(14), two equivalent O(5), and two equivalent O(8) atoms. There are three inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form MgO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-28°. In the second Mg site, Mg(2) is bonded to one O(10), one O(9), two equivalent O(11), and two equivalent O(8) atoms to form MgO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(3)O6 octahedra, and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-30°. In the third Mg site, Mg(3) is bonded to one O(13), one O(14), two equivalent O(12), and two equivalent O(6) atoms to form MgO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(3)O6 octahedra, and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-29°. There are four inequivalent La sites. In the first La site, La(1) is bonded in a 5-coordinate geometry to one O(1), one O(11), one O(12), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. In the second La site, La(2) is bonded in a 11-coordinate geometry to one O(9), two equivalent O(1), two equivalent O(3), two equivalent O(4), two equivalent O(6), and two equivalent O(8) atoms. In the third La site, La(3) is bonded in a 7-coordinate geometry to one O(10), two equivalent O(12), two equivalent O(2), and two equivalent O(4) atoms. In the fourth La site, La(4) is bonded in a 11-coordinate geometry to one O(13), two equivalent O(11), two equivalent O(12), two equivalent O(3), two equivalent O(5), and two equivalent O(7) atoms. There are three inequivalent W sites. In the first W site, W(1) is bonded to one O(10), one O(13), two equivalent O(1), and two equivalent O(5) atoms to form WO6 octahedra that share  a cornercorner with one Mg(2)O6 octahedra,  a cornercorner with one Mg(3)O6 octahedra, and corners with four equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-30°. In the second W site, W(2) is bonded to one O(11), one O(12), one O(2), one O(3), one O(6), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Mg(1)O6 octahedra, corners with two equivalent Mg(2)O6 octahedra, and corners with two equivalent Mg(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-29°. In the third W site, W(3) is bonded to one O(14), one O(9), two equivalent O(4), and two equivalent O(7) atoms to form WO6 octahedra that share  a cornercorner with one Mg(2)O6 octahedra,  a cornercorner with one Mg(3)O6 octahedra, and corners with four equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-28°. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one La(2), and one W(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Mg(1), one La(3), and one W(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Mg(1), one La(1), one La(2), one La(4), and one W(2) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Mg(1), one La(1), one La(2), one La(3), and one W(3) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Na(1), one Mg(1), one La(1), one La(4), and one W(1) atom. In the sixth O site, O(6) is bonded to one Mg(3), one La(1), one La(2), and one W(2) atom to form distorted edge-sharing OLa2MgW trigonal pyramids. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one La(4), and one W(3) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Na(1), one Mg(2), one La(1), one La(2), and one W(2) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Mg(2), one La(2), and one W(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Mg(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 Mg(2), one La(1), one La(4), and one W(2) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Mg(3), one La(1), one La(3), one La(4), and one W(2) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Mg(3), one La(4), and one W(1) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Na(1), one Mg(3), and one W(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaLa5Mg4(WO6)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.246
_cell_length_b   7.939
_cell_length_c   9.751
_cell_angle_alpha   65.908
_cell_angle_beta   54.816
_cell_angle_gamma   44.893
_symmetry_Int_Tables_number   1
_cell_volume   502.212
_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
  Na  Na0  1  0.019  0.750  0.998  1.0
  La  La1  1  0.253  0.251  0.497  1.0
  La  La2  1  0.253  0.750  0.501  1.0
  La  La3  1  0.512  0.750  0.002  1.0
  La  La4  1  0.754  0.249  0.497  1.0
  La  La5  1  0.751  0.750  0.506  1.0
  Mg  Mg6  1  0.126  0.255  0.243  1.0
  Mg  Mg7  1  0.631  0.245  0.243  1.0
  Mg  Mg8  1  0.371  0.750  0.759  1.0
  Mg  Mg9  1  0.876  0.750  0.758  1.0
  W  W10  1  0.128  0.750  0.241  1.0
  W  W11  1  0.368  0.254  0.761  1.0
  W  W12  1  0.634  0.750  0.240  1.0
  W  W13  1  0.871  0.246  0.761  1.0
  O  O14  1  0.104  0.988  0.303  1.0
  O  O15  1  0.239  0.225  0.990  1.0
  O  O16  1  0.032  0.258  0.507  1.0
  O  O17  1  0.394  0.981  0.228  1.0
  O  O18  1  0.133  0.510  0.234  1.0
  O  O19  1  0.161  0.487  0.697  1.0
  O  O20  1  0.598  0.992  0.302  1.0
  O  O21  1  0.342  0.512  0.303  1.0
  O  O22  1  0.714  0.275  0.990  1.0
  O  O23  1  0.540  0.242  0.507  1.0
  O  O24  1  0.355  0.501  0.767  1.0
  O  O25  1  0.106  0.999  0.767  1.0
  O  O26  1  0.893  0.990  0.234  1.0
  O  O27  1  0.625  0.519  0.228  1.0
  O  O28  1  0.469  0.750  0.494  1.0
  O  O29  1  0.288  0.750  0.013  1.0
  O  O30  1  0.658  0.494  0.697  1.0
  O  O31  1  0.402  0.006  0.697  1.0
  O  O32  1  0.841  0.508  0.302  1.0
  O  O33  1  0.844  0.514  0.771  1.0
  O  O34  1  0.607  0.987  0.771  1.0
  O  O35  1  0.970  0.750  0.497  1.0
  O  O36  1  0.775  0.750  0.011  1.0
  O  O37  1  0.898  0.013  0.697  1.0
[/CIF]
.