The material structure described by MgLaCrAgO6 crystallizes in the triclinic P1 space group. There are two inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 6-coordinate geometry to one O(12), one O(2), one O(3), one O(4), one O(5), and one O(7) atom. In the second Mg site, Mg(2) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(11), one O(6), one O(8), and one O(9) atom. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 8-coordinate geometry to one O(10), one O(11), one O(12), one O(2), one O(3), one O(4), one O(5), and one O(7) atom. In the second La site, La(2) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(4), one O(5), one O(6), one O(8), and one O(9) atom. There are two inequivalent Cr sites. In the first Cr site, Cr(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 CrO6 octahedra that share corners with two equivalent Ag(1)O6 octahedra and corners with four equivalent Ag(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 30-49°. In the second Cr site, Cr(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 CrO6 octahedra that share corners with two equivalent Ag(2)O6 octahedra and corners with four equivalent Ag(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 30-49°. There are two inequivalent Ag sites. In the first Ag site, Ag(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 distorted AgO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra and corners with four equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 30-49°. In the second Ag site, Ag(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 distorted AgO6 octahedra that share corners with two equivalent Cr(2)O6 octahedra and corners with four equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 30-49°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Mg(2), one La(2), one Cr(2), and one Ag(2) atom to form distorted corner-sharing OLaMgCrAg trigonal pyramids. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one Cr(2), and one Ag(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one Cr(1), and one Ag(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 Cr(2), and one Ag(1) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Mg(1), one La(1), one La(2), one Cr(1), and one Ag(2) atom. In the sixth O site, O(6) is bonded to one Mg(2), one La(2), one Cr(1), and one Ag(1) atom to form distorted corner-sharing OLaMgCrAg trigonal pyramids. In the seventh O site, O(7) is bonded to one Mg(1), one La(1), one Cr(1), and one Ag(1) atom to form distorted corner-sharing OLaMgCrAg trigonal pyramids. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Mg(2), one La(2), one Cr(1), and one Ag(2) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Mg(2), one La(2), one Cr(2), and one Ag(1) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Mg(2), one La(1), one La(2), one Cr(1), and one Ag(2) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Mg(2), one La(1), one La(2), one Cr(2), and one Ag(1) atom. In the twelfth O site, O(12) is bonded to one Mg(1), one La(1), one Cr(2), and one Ag(2) atom to form distorted corner-sharing OLaMgCrAg trigonal pyramids. is represented by the CIF file [CIF]
data_LaMgCrAgO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.516
_cell_length_b   5.641
_cell_length_c   7.821
_cell_angle_alpha   90.071
_cell_angle_beta   89.368
_cell_angle_gamma   90.105
_symmetry_Int_Tables_number   1
_cell_volume   243.311
_cell_formula_units_Z   2
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  0.003  0.940  0.749  1.0
  La  La1  1  0.503  0.560  0.250  1.0
  Mg  Mg2  1  0.475  0.448  0.759  1.0
  Mg  Mg3  1  0.975  0.053  0.259  1.0
  Cr  Cr4  1  0.489  0.013  0.505  1.0
  Cr  Cr5  1  0.989  0.486  0.004  1.0
  Ag  Ag6  1  0.487  0.002  0.001  1.0
  Ag  Ag7  1  0.986  0.497  0.501  1.0
  O  O8  1  0.107  0.408  0.228  1.0
  O  O9  1  0.181  0.271  0.908  1.0
  O  O10  1  0.235  0.209  0.565  1.0
  O  O11  1  0.310  0.675  0.939  1.0
  O  O12  1  0.376  0.726  0.571  1.0
  O  O13  1  0.339  0.948  0.273  1.0
  O  O14  1  0.608  0.092  0.730  1.0
  O  O15  1  0.681  0.231  0.408  1.0
  O  O16  1  0.732  0.290  0.064  1.0
  O  O17  1  0.809  0.826  0.439  1.0
  O  O18  1  0.877  0.773  0.072  1.0
  O  O19  1  0.838  0.552  0.775  1.0
[/CIF]
.
The material structure described by MgLaCrAgO6 crystallizes in the triclinic P1 space group. There are two inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 6-coordinate geometry to one O(12), one O(2), one O(3), one O(4), one O(5), and one O(7) atom. In the second Mg site, Mg(2) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(11), one O(6), one O(8), and one O(9) atom. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 8-coordinate geometry to one O(10), one O(11), one O(12), one O(2), one O(3), one O(4), one O(5), and one O(7) atom. In the second La site, La(2) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(4), one O(5), one O(6), one O(8), and one O(9) atom. There are two inequivalent Cr sites. In the first Cr site, Cr(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 CrO6 octahedra that share corners with two equivalent Ag(1)O6 octahedra and corners with four equivalent Ag(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 30-49°. In the second Cr site, Cr(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 CrO6 octahedra that share corners with two equivalent Ag(2)O6 octahedra and corners with four equivalent Ag(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 30-49°. There are two inequivalent Ag sites. In the first Ag site, Ag(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 distorted AgO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra and corners with four equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 30-49°. In the second Ag site, Ag(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 distorted AgO6 octahedra that share corners with two equivalent Cr(2)O6 octahedra and corners with four equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 30-49°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Mg(2), one La(2), one Cr(2), and one Ag(2) atom to form distorted corner-sharing OLaMgCrAg trigonal pyramids. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one Cr(2), and one Ag(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one Cr(1), and one Ag(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 Cr(2), and one Ag(1) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Mg(1), one La(1), one La(2), one Cr(1), and one Ag(2) atom. In the sixth O site, O(6) is bonded to one Mg(2), one La(2), one Cr(1), and one Ag(1) atom to form distorted corner-sharing OLaMgCrAg trigonal pyramids. In the seventh O site, O(7) is bonded to one Mg(1), one La(1), one Cr(1), and one Ag(1) atom to form distorted corner-sharing OLaMgCrAg trigonal pyramids. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Mg(2), one La(2), one Cr(1), and one Ag(2) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Mg(2), one La(2), one Cr(2), and one Ag(1) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Mg(2), one La(1), one La(2), one Cr(1), and one Ag(2) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Mg(2), one La(1), one La(2), one Cr(2), and one Ag(1) atom. In the twelfth O site, O(12) is bonded to one Mg(1), one La(1), one Cr(2), and one Ag(2) atom to form distorted corner-sharing OLaMgCrAg trigonal pyramids. is represented by the CIF file [CIF]
data_LaMgCrAgO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.516
_cell_length_b   5.641
_cell_length_c   7.821
_cell_angle_alpha   90.071
_cell_angle_beta   89.368
_cell_angle_gamma   90.105
_symmetry_Int_Tables_number   1
_cell_volume   243.311
_cell_formula_units_Z   2
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  0.003  0.940  0.749  1.0
  La  La1  1  0.503  0.560  0.250  1.0
  Mg  Mg2  1  0.475  0.448  0.759  1.0
  Mg  Mg3  1  0.975  0.053  0.259  1.0
  Cr  Cr4  1  0.489  0.013  0.505  1.0
  Cr  Cr5  1  0.989  0.486  0.004  1.0
  Ag  Ag6  1  0.487  0.002  0.001  1.0
  Ag  Ag7  1  0.986  0.497  0.501  1.0
  O  O8  1  0.107  0.408  0.228  1.0
  O  O9  1  0.181  0.271  0.908  1.0
  O  O10  1  0.235  0.209  0.565  1.0
  O  O11  1  0.310  0.675  0.939  1.0
  O  O12  1  0.376  0.726  0.571  1.0
  O  O13  1  0.339  0.948  0.273  1.0
  O  O14  1  0.608  0.092  0.730  1.0
  O  O15  1  0.681  0.231  0.408  1.0
  O  O16  1  0.732  0.290  0.064  1.0
  O  O17  1  0.809  0.826  0.439  1.0
  O  O18  1  0.877  0.773  0.072  1.0
  O  O19  1  0.838  0.552  0.775  1.0
[/CIF]
.