The material described by Mo6AgBr13 crystallizes in the triclinic P-1 space group. There are six inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one Br(1), one Br(10), one Br(2), one Br(3), and one Br(6) atom to form a mixture of distorted edge and corner-sharing MoBr5 square pyramids. In the second Mo site, Mo(2) is bonded to one Br(1), one Br(11), one Br(2), one Br(3), and one Br(6) atom to form distorted MoBr5 square pyramids that share  a cornercorner with one Ag(1)Br4 trigonal pyramid, edges with two equivalent Mo(1)Br5 square pyramids, and edges with two equivalent Mo(6)Br5 square pyramids. In the third Mo site, Mo(3) is bonded to one Br(10), one Br(13), one Br(4), one Br(5), and one Br(9) atom to form a mixture of distorted edge and corner-sharing MoBr5 square pyramids. In the fourth Mo site, Mo(4) is bonded to one Br(12), one Br(13), one Br(4), one Br(5), and one Br(9) atom to form distorted MoBr5 square pyramids that share  a cornercorner with one Ag(1)Br4 trigonal pyramid, edges with two equivalent Mo(3)Br5 square pyramids, and edges with two equivalent Mo(5)Br5 square pyramids. In the fifth Mo site, Mo(5) is bonded to one Br(13), one Br(4), one Br(5), one Br(8), and one Br(9) atom to form distorted MoBr5 square pyramids that share  a cornercorner with one Ag(1)Br4 trigonal pyramid, edges with two equivalent Mo(3)Br5 square pyramids, and edges with two equivalent Mo(4)Br5 square pyramids. In the sixth Mo site, Mo(6) is bonded to one Br(1), one Br(2), one Br(3), one Br(6), and one Br(7) atom to form distorted MoBr5 square pyramids that share  a cornercorner with one Ag(1)Br4 trigonal pyramid, edges with two equivalent Mo(1)Br5 square pyramids, and edges with two equivalent Mo(2)Br5 square pyramids. Ag(1) is bonded to one Br(11), one Br(12), one Br(7), and one Br(8) atom to form distorted AgBr4 trigonal pyramids that share  a cornercorner with one Mo(2)Br5 square pyramid,  a cornercorner with one Mo(4)Br5 square pyramid,  a cornercorner with one Mo(5)Br5 square pyramid, and  a cornercorner with one Mo(6)Br5 square pyramid. There are thirteen inequivalent Br sites. In the first Br site, Br(1) is bonded in a 3-coordinate geometry to one Mo(1), one Mo(2), and one Mo(6) atom. In the second Br site, Br(2) is bonded in a 3-coordinate geometry to one Mo(1), one Mo(2), and one Mo(6) atom. In the third Br site, Br(3) is bonded in a 3-coordinate geometry to one Mo(1), one Mo(2), and one Mo(6) atom. In the fourth Br site, Br(4) is bonded in a 3-coordinate geometry to one Mo(3), one Mo(4), and one Mo(5) atom. In the fifth Br site, Br(5) is bonded in a 3-coordinate geometry to one Mo(3), one Mo(4), and one Mo(5) atom. In the sixth Br site, Br(6) is bonded in a 3-coordinate geometry to one Mo(1), one Mo(2), and one Mo(6) atom. In the seventh Br site, Br(7) is bonded in a bent 120 degrees geometry to one Mo(6) and one Ag(1) atom. In the eighth Br site, Br(8) is bonded in a bent 120 degrees geometry to one Mo(5) and one Ag(1) atom. In the ninth Br site, Br(9) is bonded in a 3-coordinate geometry to one Mo(3), one Mo(4), and one Mo(5) atom. In the tenth Br site, Br(10) is bonded in a bent 120 degrees geometry to one Mo(1) and one Mo(3) atom. In the eleventh Br site, Br(11) is bonded in a bent 150 degrees geometry to one Mo(2) and one Ag(1) atom. In the twelfth Br site, Br(12) is bonded in a bent 120 degrees geometry to one Mo(4) and one Ag(1) atom. In the thirteenth Br site, Br(13) is bonded in a 3-coordinate geometry to one Mo(3), one Mo(4), and one Mo(5) atom. is represented by the CIF card [CIF]
data_AgMo6Br13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.572
_cell_length_b   9.705
_cell_length_c   14.768
_cell_angle_alpha   96.597
_cell_angle_beta   102.632
_cell_angle_gamma   113.225
_symmetry_Int_Tables_number   1
_cell_volume   1198.946
_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
  Ag  Ag0  1  0.045  0.276  0.772  1.0
  Ag  Ag1  1  0.955  0.724  0.228  1.0
  Mo  Mo2  1  0.462  0.321  0.415  1.0
  Mo  Mo3  1  0.631  0.457  0.595  1.0
  Mo  Mo4  1  0.549  0.985  0.884  1.0
  Mo  Mo5  1  0.692  0.998  0.062  1.0
  Mo  Mo6  1  0.538  0.679  0.585  1.0
  Mo  Mo7  1  0.451  0.015  0.116  1.0
  Mo  Mo8  1  0.601  0.216  0.024  1.0
  Mo  Mo9  1  0.308  0.002  0.938  1.0
  Mo  Mo10  1  0.369  0.543  0.405  1.0
  Mo  Mo11  1  0.324  0.388  0.540  1.0
  Mo  Mo12  1  0.676  0.612  0.460  1.0
  Mo  Mo13  1  0.399  0.784  0.976  1.0
  Br  Br14  1  0.416  0.168  0.550  1.0
  Br  Br15  1  0.510  0.478  0.283  1.0
  Br  Br16  1  0.159  0.254  0.364  1.0
  Br  Br17  1  0.258  0.774  0.800  1.0
  Br  Br18  1  0.644  0.778  0.926  1.0
  Br  Br19  1  0.234  0.611  0.528  1.0
  Br  Br20  1  0.927  0.772  0.405  1.0
  Br  Br21  1  0.744  0.519  0.063  1.0
  Br  Br22  1  0.584  0.832  0.450  1.0
  Br  Br23  1  0.162  0.799  0.030  1.0
  Br  Br24  1  0.395  0.055  0.291  1.0
  Br  Br25  1  0.819  0.408  0.733  1.0
  Br  Br26  1  0.046  0.017  0.851  1.0
  Br  Br27  1  0.256  0.481  0.937  1.0
  Br  Br28  1  0.490  0.522  0.717  1.0
  Br  Br29  1  0.181  0.592  0.267  1.0
  Br  Br30  1  0.954  0.983  0.149  1.0
  Br  Br31  1  0.538  0.798  0.152  1.0
  Br  Br32  1  0.462  0.202  0.848  1.0
  Br  Br33  1  0.073  0.228  0.595  1.0
  Br  Br34  1  0.605  0.945  0.709  1.0
  Br  Br35  1  0.356  0.222  0.074  1.0
  Br  Br36  1  0.766  0.389  0.472  1.0
  Br  Br37  1  0.742  0.226  0.200  1.0
  Br  Br38  1  0.841  0.746  0.636  1.0
  Br  Br39  1  0.838  0.201  0.970  1.0
[/CIF]
.
The material described by Mo6AgBr13 crystallizes in the triclinic P-1 space group. There are six inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one Br(1), one Br(10), one Br(2), one Br(3), and one Br(6) atom to form a mixture of distorted edge and corner-sharing MoBr5 square pyramids. In the second Mo site, Mo(2) is bonded to one Br(1), one Br(11), one Br(2), one Br(3), and one Br(6) atom to form distorted MoBr5 square pyramids that share  a cornercorner with one Ag(1)Br4 trigonal pyramid, edges with two equivalent Mo(1)Br5 square pyramids, and edges with two equivalent Mo(6)Br5 square pyramids. In the third Mo site, Mo(3) is bonded to one Br(10), one Br(13), one Br(4), one Br(5), and one Br(9) atom to form a mixture of distorted edge and corner-sharing MoBr5 square pyramids. In the fourth Mo site, Mo(4) is bonded to one Br(12), one Br(13), one Br(4), one Br(5), and one Br(9) atom to form distorted MoBr5 square pyramids that share  a cornercorner with one Ag(1)Br4 trigonal pyramid, edges with two equivalent Mo(3)Br5 square pyramids, and edges with two equivalent Mo(5)Br5 square pyramids. In the fifth Mo site, Mo(5) is bonded to one Br(13), one Br(4), one Br(5), one Br(8), and one Br(9) atom to form distorted MoBr5 square pyramids that share  a cornercorner with one Ag(1)Br4 trigonal pyramid, edges with two equivalent Mo(3)Br5 square pyramids, and edges with two equivalent Mo(4)Br5 square pyramids. In the sixth Mo site, Mo(6) is bonded to one Br(1), one Br(2), one Br(3), one Br(6), and one Br(7) atom to form distorted MoBr5 square pyramids that share  a cornercorner with one Ag(1)Br4 trigonal pyramid, edges with two equivalent Mo(1)Br5 square pyramids, and edges with two equivalent Mo(2)Br5 square pyramids. Ag(1) is bonded to one Br(11), one Br(12), one Br(7), and one Br(8) atom to form distorted AgBr4 trigonal pyramids that share  a cornercorner with one Mo(2)Br5 square pyramid,  a cornercorner with one Mo(4)Br5 square pyramid,  a cornercorner with one Mo(5)Br5 square pyramid, and  a cornercorner with one Mo(6)Br5 square pyramid. There are thirteen inequivalent Br sites. In the first Br site, Br(1) is bonded in a 3-coordinate geometry to one Mo(1), one Mo(2), and one Mo(6) atom. In the second Br site, Br(2) is bonded in a 3-coordinate geometry to one Mo(1), one Mo(2), and one Mo(6) atom. In the third Br site, Br(3) is bonded in a 3-coordinate geometry to one Mo(1), one Mo(2), and one Mo(6) atom. In the fourth Br site, Br(4) is bonded in a 3-coordinate geometry to one Mo(3), one Mo(4), and one Mo(5) atom. In the fifth Br site, Br(5) is bonded in a 3-coordinate geometry to one Mo(3), one Mo(4), and one Mo(5) atom. In the sixth Br site, Br(6) is bonded in a 3-coordinate geometry to one Mo(1), one Mo(2), and one Mo(6) atom. In the seventh Br site, Br(7) is bonded in a bent 120 degrees geometry to one Mo(6) and one Ag(1) atom. In the eighth Br site, Br(8) is bonded in a bent 120 degrees geometry to one Mo(5) and one Ag(1) atom. In the ninth Br site, Br(9) is bonded in a 3-coordinate geometry to one Mo(3), one Mo(4), and one Mo(5) atom. In the tenth Br site, Br(10) is bonded in a bent 120 degrees geometry to one Mo(1) and one Mo(3) atom. In the eleventh Br site, Br(11) is bonded in a bent 150 degrees geometry to one Mo(2) and one Ag(1) atom. In the twelfth Br site, Br(12) is bonded in a bent 120 degrees geometry to one Mo(4) and one Ag(1) atom. In the thirteenth Br site, Br(13) is bonded in a 3-coordinate geometry to one Mo(3), one Mo(4), and one Mo(5) atom. is represented by the CIF card [CIF]
data_AgMo6Br13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.572
_cell_length_b   9.705
_cell_length_c   14.768
_cell_angle_alpha   96.597
_cell_angle_beta   102.632
_cell_angle_gamma   113.225
_symmetry_Int_Tables_number   1
_cell_volume   1198.946
_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
  Ag  Ag0  1  0.045  0.276  0.772  1.0
  Ag  Ag1  1  0.955  0.724  0.228  1.0
  Mo  Mo2  1  0.462  0.321  0.415  1.0
  Mo  Mo3  1  0.631  0.457  0.595  1.0
  Mo  Mo4  1  0.549  0.985  0.884  1.0
  Mo  Mo5  1  0.692  0.998  0.062  1.0
  Mo  Mo6  1  0.538  0.679  0.585  1.0
  Mo  Mo7  1  0.451  0.015  0.116  1.0
  Mo  Mo8  1  0.601  0.216  0.024  1.0
  Mo  Mo9  1  0.308  0.002  0.938  1.0
  Mo  Mo10  1  0.369  0.543  0.405  1.0
  Mo  Mo11  1  0.324  0.388  0.540  1.0
  Mo  Mo12  1  0.676  0.612  0.460  1.0
  Mo  Mo13  1  0.399  0.784  0.976  1.0
  Br  Br14  1  0.416  0.168  0.550  1.0
  Br  Br15  1  0.510  0.478  0.283  1.0
  Br  Br16  1  0.159  0.254  0.364  1.0
  Br  Br17  1  0.258  0.774  0.800  1.0
  Br  Br18  1  0.644  0.778  0.926  1.0
  Br  Br19  1  0.234  0.611  0.528  1.0
  Br  Br20  1  0.927  0.772  0.405  1.0
  Br  Br21  1  0.744  0.519  0.063  1.0
  Br  Br22  1  0.584  0.832  0.450  1.0
  Br  Br23  1  0.162  0.799  0.030  1.0
  Br  Br24  1  0.395  0.055  0.291  1.0
  Br  Br25  1  0.819  0.408  0.733  1.0
  Br  Br26  1  0.046  0.017  0.851  1.0
  Br  Br27  1  0.256  0.481  0.937  1.0
  Br  Br28  1  0.490  0.522  0.717  1.0
  Br  Br29  1  0.181  0.592  0.267  1.0
  Br  Br30  1  0.954  0.983  0.149  1.0
  Br  Br31  1  0.538  0.798  0.152  1.0
  Br  Br32  1  0.462  0.202  0.848  1.0
  Br  Br33  1  0.073  0.228  0.595  1.0
  Br  Br34  1  0.605  0.945  0.709  1.0
  Br  Br35  1  0.356  0.222  0.074  1.0
  Br  Br36  1  0.766  0.389  0.472  1.0
  Br  Br37  1  0.742  0.226  0.200  1.0
  Br  Br38  1  0.841  0.746  0.636  1.0
  Br  Br39  1  0.838  0.201  0.970  1.0
[/CIF]
.