The crystal structure described by MgAg20(BiO4)4 crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 3-coordinate geometry to one Ag(14), one O(10), one O(12), and one O(8) atom. There are twenty inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a linear geometry to one O(16) and one O(9) atom. In the second Ag site, Ag(2) is bonded in a linear geometry to one O(5) and one O(8) atom. In the third Ag site, Ag(3) is bonded in a linear geometry to one O(1) and one O(3) atom. In the fourth Ag site, Ag(4) is bonded in a linear geometry to one O(2) and one O(4) atom. In the fifth Ag site, Ag(5) is bonded in a linear geometry to one O(14) and one O(5) atom. In the sixth Ag site, Ag(6) is bonded in a 3-coordinate geometry to one O(13), one O(3), and one O(6) atom. In the seventh Ag site, Ag(7) is bonded in a 3-coordinate geometry to one O(12), one O(15), and one O(2) atom. In the eighth Ag site, Ag(8) is bonded in a 3-coordinate geometry to one O(1), one O(11), and one O(16) atom. In the ninth Ag site, Ag(9) is bonded in a linear geometry to one O(11) and one O(2) atom. In the tenth Ag site, Ag(10) is bonded in a linear geometry to one O(1) and one O(12) atom. In the eleventh Ag site, Ag(11) is bonded in a linear geometry to one O(13) and one O(4) atom. In the twelfth Ag site, Ag(12) is bonded in a linear geometry to one O(14) and one O(3) atom. In the thirteenth Ag site, Ag(13) is bonded in a linear geometry to one O(11) and one O(13) atom. In the fourteenth Ag site, Ag(14) is bonded in a 2-coordinate geometry to one Mg(1) and one O(14) atom. In the fifteenth Ag site, Ag(15) is bonded in a linear geometry to one O(6) and one O(7) atom. In the sixteenth Ag site, Ag(16) is bonded in a linear geometry to one O(5) and one O(8) atom. In the seventeenth Ag site, Ag(17) is bonded in a linear geometry to one O(16) and one O(9) atom. In the eighteenth Ag site, Ag(18) is bonded in a linear geometry to one O(10) and one O(15) atom. In the nineteenth Ag site, Ag(19) is bonded in a linear geometry to one O(6) and one O(7) atom. In the twentieth Ag site, Ag(20) is bonded in a linear geometry to one O(10) and one O(15) atom. There are four inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a distorted square pyramidal geometry to one O(10), one O(14), one O(4), one O(6), and one O(8) atom. In the second Bi site, Bi(2) is bonded to one O(13), one O(3), one O(5), one O(7), and one O(9) atom to form edge-sharing BiO5 square pyramids. In the third Bi site, Bi(3) is bonded in a 3-coordinate geometry to one O(12), one O(16), and one O(2) atom. In the fourth Bi site, Bi(4) is bonded to one O(1), one O(11), one O(15), one O(7), and one O(9) atom to form edge-sharing BiO5 square pyramids. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded to one Ag(10), one Ag(3), one Ag(8), and one Bi(4) atom to form distorted OAg3Bi tetrahedra that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(16)Ag3Bi tetrahedra,  a cornercorner with one O(3)Ag3Bi tetrahedra,  a cornercorner with one O(12)MgAg2Bi tetrahedra, corners with two equivalent O(11)Ag3Bi tetrahedra, and  a cornercorner with one O(15)Ag3Bi trigonal pyramid. In the second O site, O(2) is bonded to one Ag(4), one Ag(7), one Ag(9), and one Bi(3) atom to form distorted OAg3Bi tetrahedra that share  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(16)Ag3Bi tetrahedra, corners with two equivalent O(12)MgAg2Bi tetrahedra, and  a cornercorner with one O(15)Ag3Bi trigonal pyramid. In the third O site, O(3) is bonded to one Ag(12), one Ag(3), one Ag(6), and one Bi(2) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(1)Ag3Bi tetrahedra,  a cornercorner with one O(14)Ag3Bi tetrahedra,  a cornercorner with one O(5)Ag3Bi tetrahedra,  a cornercorner with one O(6)Ag3Bi tetrahedra, and corners with two equivalent O(13)Ag3Bi tetrahedra. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to one Ag(11), one Ag(4), and one Bi(1) atom. In the fifth O site, O(5) is bonded to one Ag(16), one Ag(2), one Ag(5), and one Bi(2) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(13)Ag3Bi tetrahedra,  a cornercorner with one O(14)Ag3Bi tetrahedra, and  a cornercorner with one O(3)Ag3Bi tetrahedra. In the sixth O site, O(6) is bonded to one Ag(15), one Ag(19), one Ag(6), and one Bi(1) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(13)Ag3Bi tetrahedra,  a cornercorner with one O(14)Ag3Bi tetrahedra,  a cornercorner with one O(3)Ag3Bi tetrahedra, and corners with two equivalent O(7)Ag2Bi2 tetrahedra. In the seventh O site, O(7) is bonded to one Ag(15), one Ag(19), one Bi(2), and one Bi(4) atom to form OAg2Bi2 tetrahedra that share  a cornercorner with one O(1)Ag3Bi tetrahedra,  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(13)Ag3Bi tetrahedra,  a cornercorner with one O(3)Ag3Bi tetrahedra,  a cornercorner with one O(5)Ag3Bi tetrahedra, corners with two equivalent O(6)Ag3Bi tetrahedra,  a cornercorner with one O(15)Ag3Bi trigonal pyramid, and  an edgeedge with one O(9)Ag2Bi2 tetrahedra. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Mg(1), one Ag(16), one Ag(2), and one Bi(1) atom. In the ninth O site, O(9) is bonded to one Ag(1), one Ag(17), one Bi(2), and one Bi(4) atom to form OAg2Bi2 tetrahedra that share  a cornercorner with one O(1)Ag3Bi tetrahedra,  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(13)Ag3Bi tetrahedra,  a cornercorner with one O(3)Ag3Bi tetrahedra,  a cornercorner with one O(5)Ag3Bi tetrahedra, corners with two equivalent O(16)Ag3Bi tetrahedra,  a cornercorner with one O(15)Ag3Bi trigonal pyramid, and  an edgeedge with one O(7)Ag2Bi2 tetrahedra. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Mg(1), one Ag(18), one Ag(20), and one Bi(1) atom. In the eleventh O site, O(11) is bonded to one Ag(13), one Ag(8), one Ag(9), and one Bi(4) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(13)Ag3Bi tetrahedra,  a cornercorner with one O(16)Ag3Bi tetrahedra,  a cornercorner with one O(2)Ag3Bi tetrahedra, corners with two equivalent O(1)Ag3Bi tetrahedra, and  a cornercorner with one O(15)Ag3Bi trigonal pyramid. In the twelfth O site, O(12) is bonded to one Mg(1), one Ag(10), one Ag(7), and one Bi(3) atom to form distorted corner-sharing OMgAg2Bi tetrahedra. In the thirteenth O site, O(13) is bonded to one Ag(11), one Ag(13), one Ag(6), and one Bi(2) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(5)Ag3Bi tetrahedra,  a cornercorner with one O(6)Ag3Bi tetrahedra, and corners with two equivalent O(3)Ag3Bi tetrahedra. In the fourteenth O site, O(14) is bonded to one Ag(12), one Ag(14), one Ag(5), and one Bi(1) atom to form corner-sharing OAg3Bi tetrahedra. In the fifteenth O site, O(15) is bonded to one Ag(18), one Ag(20), one Ag(7), and one Bi(4) atom to form OAg3Bi trigonal pyramids that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(1)Ag3Bi tetrahedra,  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(2)Ag3Bi tetrahedra, and  a cornercorner with one O(12)MgAg2Bi tetrahedra. In the sixteenth O site, O(16) is bonded to one Ag(1), one Ag(17), one Ag(8), and one Bi(3) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(1)Ag3Bi tetrahedra,  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(2)Ag3Bi tetrahedra,  a cornercorner with one O(12)MgAg2Bi tetrahedra, and corners with two equivalent O(9)Ag2Bi2 tetrahedra. is represented by the CIF card [CIF]
data_MgAg20(BiO4)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.106
_cell_length_b   9.007
_cell_length_c   13.441
_cell_angle_alpha   95.081
_cell_angle_beta   85.528
_cell_angle_gamma   93.445
_symmetry_Int_Tables_number   1
_cell_volume   733.004
_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
  Mg  Mg0  1  0.730  0.540  0.464  1.0
  Ag  Ag1  1  0.222  0.760  0.115  1.0
  Ag  Ag2  1  0.783  0.747  0.651  1.0
  Ag  Ag3  1  0.991  0.511  0.999  1.0
  Ag  Ag4  1  0.477  0.982  0.496  1.0
  Ag  Ag5  1  0.080  0.110  0.673  1.0
  Ag  Ag6  1  0.495  0.634  0.854  1.0
  Ag  Ag7  1  0.900  0.882  0.328  1.0
  Ag  Ag8  1  0.473  0.370  0.127  1.0
  Ag  Ag9  1  0.493  0.007  0.245  1.0
  Ag  Ag10  1  0.896  0.528  0.233  1.0
  Ag  Ag11  1  0.501  0.990  0.756  1.0
  Ag  Ag12  1  0.062  0.491  0.762  1.0
  Ag  Ag13  1  0.498  0.011  0.003  1.0
  Ag  Ag14  1  0.114  0.473  0.517  1.0
  Ag  Ag15  1  0.272  0.266  0.880  1.0
  Ag  Ag16  1  0.278  0.740  0.635  1.0
  Ag  Ag17  1  0.716  0.756  0.117  1.0
  Ag  Ag18  1  0.790  0.221  0.378  1.0
  Ag  Ag19  1  0.762  0.262  0.879  1.0
  Ag  Ag20  1  0.276  0.231  0.378  1.0
  Bi  Bi21  1  0.562  0.344  0.638  1.0
  Bi  Bi22  1  0.997  0.876  0.884  1.0
  Bi  Bi23  1  0.358  0.641  0.337  1.0
  Bi  Bi24  1  0.997  0.146  0.117  1.0
  O  O25  1  0.071  0.393  0.121  1.0
  O  O26  1  0.335  0.875  0.364  1.0
  O  O27  1  0.910  0.634  0.880  1.0
  O  O28  1  0.604  0.100  0.624  1.0
  O  O29  1  0.037  0.885  0.712  1.0
  O  O30  1  0.540  0.390  0.811  1.0
  O  O31  1  0.998  0.144  0.945  1.0
  O  O32  1  0.542  0.604  0.584  1.0
  O  O33  1  0.988  0.887  0.060  1.0
  O  O34  1  0.539  0.349  0.455  1.0
  O  O35  1  0.637  0.150  0.127  1.0
  O  O36  1  0.720  0.664  0.352  1.0
  O  O37  1  0.358  0.864  0.883  1.0
  O  O38  1  0.207  0.331  0.648  1.0
  O  O39  1  0.034  0.103  0.288  1.0
  O  O40  1  0.444  0.621  0.174  1.0
[/CIF]
.
The crystal structure described by MgAg20(BiO4)4 crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 3-coordinate geometry to one Ag(14), one O(10), one O(12), and one O(8) atom. There are twenty inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a linear geometry to one O(16) and one O(9) atom. In the second Ag site, Ag(2) is bonded in a linear geometry to one O(5) and one O(8) atom. In the third Ag site, Ag(3) is bonded in a linear geometry to one O(1) and one O(3) atom. In the fourth Ag site, Ag(4) is bonded in a linear geometry to one O(2) and one O(4) atom. In the fifth Ag site, Ag(5) is bonded in a linear geometry to one O(14) and one O(5) atom. In the sixth Ag site, Ag(6) is bonded in a 3-coordinate geometry to one O(13), one O(3), and one O(6) atom. In the seventh Ag site, Ag(7) is bonded in a 3-coordinate geometry to one O(12), one O(15), and one O(2) atom. In the eighth Ag site, Ag(8) is bonded in a 3-coordinate geometry to one O(1), one O(11), and one O(16) atom. In the ninth Ag site, Ag(9) is bonded in a linear geometry to one O(11) and one O(2) atom. In the tenth Ag site, Ag(10) is bonded in a linear geometry to one O(1) and one O(12) atom. In the eleventh Ag site, Ag(11) is bonded in a linear geometry to one O(13) and one O(4) atom. In the twelfth Ag site, Ag(12) is bonded in a linear geometry to one O(14) and one O(3) atom. In the thirteenth Ag site, Ag(13) is bonded in a linear geometry to one O(11) and one O(13) atom. In the fourteenth Ag site, Ag(14) is bonded in a 2-coordinate geometry to one Mg(1) and one O(14) atom. In the fifteenth Ag site, Ag(15) is bonded in a linear geometry to one O(6) and one O(7) atom. In the sixteenth Ag site, Ag(16) is bonded in a linear geometry to one O(5) and one O(8) atom. In the seventeenth Ag site, Ag(17) is bonded in a linear geometry to one O(16) and one O(9) atom. In the eighteenth Ag site, Ag(18) is bonded in a linear geometry to one O(10) and one O(15) atom. In the nineteenth Ag site, Ag(19) is bonded in a linear geometry to one O(6) and one O(7) atom. In the twentieth Ag site, Ag(20) is bonded in a linear geometry to one O(10) and one O(15) atom. There are four inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a distorted square pyramidal geometry to one O(10), one O(14), one O(4), one O(6), and one O(8) atom. In the second Bi site, Bi(2) is bonded to one O(13), one O(3), one O(5), one O(7), and one O(9) atom to form edge-sharing BiO5 square pyramids. In the third Bi site, Bi(3) is bonded in a 3-coordinate geometry to one O(12), one O(16), and one O(2) atom. In the fourth Bi site, Bi(4) is bonded to one O(1), one O(11), one O(15), one O(7), and one O(9) atom to form edge-sharing BiO5 square pyramids. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded to one Ag(10), one Ag(3), one Ag(8), and one Bi(4) atom to form distorted OAg3Bi tetrahedra that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(16)Ag3Bi tetrahedra,  a cornercorner with one O(3)Ag3Bi tetrahedra,  a cornercorner with one O(12)MgAg2Bi tetrahedra, corners with two equivalent O(11)Ag3Bi tetrahedra, and  a cornercorner with one O(15)Ag3Bi trigonal pyramid. In the second O site, O(2) is bonded to one Ag(4), one Ag(7), one Ag(9), and one Bi(3) atom to form distorted OAg3Bi tetrahedra that share  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(16)Ag3Bi tetrahedra, corners with two equivalent O(12)MgAg2Bi tetrahedra, and  a cornercorner with one O(15)Ag3Bi trigonal pyramid. In the third O site, O(3) is bonded to one Ag(12), one Ag(3), one Ag(6), and one Bi(2) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(1)Ag3Bi tetrahedra,  a cornercorner with one O(14)Ag3Bi tetrahedra,  a cornercorner with one O(5)Ag3Bi tetrahedra,  a cornercorner with one O(6)Ag3Bi tetrahedra, and corners with two equivalent O(13)Ag3Bi tetrahedra. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to one Ag(11), one Ag(4), and one Bi(1) atom. In the fifth O site, O(5) is bonded to one Ag(16), one Ag(2), one Ag(5), and one Bi(2) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(13)Ag3Bi tetrahedra,  a cornercorner with one O(14)Ag3Bi tetrahedra, and  a cornercorner with one O(3)Ag3Bi tetrahedra. In the sixth O site, O(6) is bonded to one Ag(15), one Ag(19), one Ag(6), and one Bi(1) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(13)Ag3Bi tetrahedra,  a cornercorner with one O(14)Ag3Bi tetrahedra,  a cornercorner with one O(3)Ag3Bi tetrahedra, and corners with two equivalent O(7)Ag2Bi2 tetrahedra. In the seventh O site, O(7) is bonded to one Ag(15), one Ag(19), one Bi(2), and one Bi(4) atom to form OAg2Bi2 tetrahedra that share  a cornercorner with one O(1)Ag3Bi tetrahedra,  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(13)Ag3Bi tetrahedra,  a cornercorner with one O(3)Ag3Bi tetrahedra,  a cornercorner with one O(5)Ag3Bi tetrahedra, corners with two equivalent O(6)Ag3Bi tetrahedra,  a cornercorner with one O(15)Ag3Bi trigonal pyramid, and  an edgeedge with one O(9)Ag2Bi2 tetrahedra. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Mg(1), one Ag(16), one Ag(2), and one Bi(1) atom. In the ninth O site, O(9) is bonded to one Ag(1), one Ag(17), one Bi(2), and one Bi(4) atom to form OAg2Bi2 tetrahedra that share  a cornercorner with one O(1)Ag3Bi tetrahedra,  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(13)Ag3Bi tetrahedra,  a cornercorner with one O(3)Ag3Bi tetrahedra,  a cornercorner with one O(5)Ag3Bi tetrahedra, corners with two equivalent O(16)Ag3Bi tetrahedra,  a cornercorner with one O(15)Ag3Bi trigonal pyramid, and  an edgeedge with one O(7)Ag2Bi2 tetrahedra. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Mg(1), one Ag(18), one Ag(20), and one Bi(1) atom. In the eleventh O site, O(11) is bonded to one Ag(13), one Ag(8), one Ag(9), and one Bi(4) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(13)Ag3Bi tetrahedra,  a cornercorner with one O(16)Ag3Bi tetrahedra,  a cornercorner with one O(2)Ag3Bi tetrahedra, corners with two equivalent O(1)Ag3Bi tetrahedra, and  a cornercorner with one O(15)Ag3Bi trigonal pyramid. In the twelfth O site, O(12) is bonded to one Mg(1), one Ag(10), one Ag(7), and one Bi(3) atom to form distorted corner-sharing OMgAg2Bi tetrahedra. In the thirteenth O site, O(13) is bonded to one Ag(11), one Ag(13), one Ag(6), and one Bi(2) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(5)Ag3Bi tetrahedra,  a cornercorner with one O(6)Ag3Bi tetrahedra, and corners with two equivalent O(3)Ag3Bi tetrahedra. In the fourteenth O site, O(14) is bonded to one Ag(12), one Ag(14), one Ag(5), and one Bi(1) atom to form corner-sharing OAg3Bi tetrahedra. In the fifteenth O site, O(15) is bonded to one Ag(18), one Ag(20), one Ag(7), and one Bi(4) atom to form OAg3Bi trigonal pyramids that share  a cornercorner with one O(7)Ag2Bi2 tetrahedra,  a cornercorner with one O(9)Ag2Bi2 tetrahedra,  a cornercorner with one O(1)Ag3Bi tetrahedra,  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(2)Ag3Bi tetrahedra, and  a cornercorner with one O(12)MgAg2Bi tetrahedra. In the sixteenth O site, O(16) is bonded to one Ag(1), one Ag(17), one Ag(8), and one Bi(3) atom to form OAg3Bi tetrahedra that share  a cornercorner with one O(1)Ag3Bi tetrahedra,  a cornercorner with one O(11)Ag3Bi tetrahedra,  a cornercorner with one O(2)Ag3Bi tetrahedra,  a cornercorner with one O(12)MgAg2Bi tetrahedra, and corners with two equivalent O(9)Ag2Bi2 tetrahedra. is represented by the CIF card [CIF]
data_MgAg20(BiO4)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.106
_cell_length_b   9.007
_cell_length_c   13.441
_cell_angle_alpha   95.081
_cell_angle_beta   85.528
_cell_angle_gamma   93.445
_symmetry_Int_Tables_number   1
_cell_volume   733.004
_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
  Mg  Mg0  1  0.730  0.540  0.464  1.0
  Ag  Ag1  1  0.222  0.760  0.115  1.0
  Ag  Ag2  1  0.783  0.747  0.651  1.0
  Ag  Ag3  1  0.991  0.511  0.999  1.0
  Ag  Ag4  1  0.477  0.982  0.496  1.0
  Ag  Ag5  1  0.080  0.110  0.673  1.0
  Ag  Ag6  1  0.495  0.634  0.854  1.0
  Ag  Ag7  1  0.900  0.882  0.328  1.0
  Ag  Ag8  1  0.473  0.370  0.127  1.0
  Ag  Ag9  1  0.493  0.007  0.245  1.0
  Ag  Ag10  1  0.896  0.528  0.233  1.0
  Ag  Ag11  1  0.501  0.990  0.756  1.0
  Ag  Ag12  1  0.062  0.491  0.762  1.0
  Ag  Ag13  1  0.498  0.011  0.003  1.0
  Ag  Ag14  1  0.114  0.473  0.517  1.0
  Ag  Ag15  1  0.272  0.266  0.880  1.0
  Ag  Ag16  1  0.278  0.740  0.635  1.0
  Ag  Ag17  1  0.716  0.756  0.117  1.0
  Ag  Ag18  1  0.790  0.221  0.378  1.0
  Ag  Ag19  1  0.762  0.262  0.879  1.0
  Ag  Ag20  1  0.276  0.231  0.378  1.0
  Bi  Bi21  1  0.562  0.344  0.638  1.0
  Bi  Bi22  1  0.997  0.876  0.884  1.0
  Bi  Bi23  1  0.358  0.641  0.337  1.0
  Bi  Bi24  1  0.997  0.146  0.117  1.0
  O  O25  1  0.071  0.393  0.121  1.0
  O  O26  1  0.335  0.875  0.364  1.0
  O  O27  1  0.910  0.634  0.880  1.0
  O  O28  1  0.604  0.100  0.624  1.0
  O  O29  1  0.037  0.885  0.712  1.0
  O  O30  1  0.540  0.390  0.811  1.0
  O  O31  1  0.998  0.144  0.945  1.0
  O  O32  1  0.542  0.604  0.584  1.0
  O  O33  1  0.988  0.887  0.060  1.0
  O  O34  1  0.539  0.349  0.455  1.0
  O  O35  1  0.637  0.150  0.127  1.0
  O  O36  1  0.720  0.664  0.352  1.0
  O  O37  1  0.358  0.864  0.883  1.0
  O  O38  1  0.207  0.331  0.648  1.0
  O  O39  1  0.034  0.103  0.288  1.0
  O  O40  1  0.444  0.621  0.174  1.0
[/CIF]
.