The structure described by Rb4MgV2(AgS4)2 crystallizes in the triclinic P1 space group. There are four inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 7-coordinate geometry to one S(1), one S(2), one S(5), one S(6), one S(8), and two equivalent S(7) atoms. In the second Rb site, Rb(2) is bonded in a 7-coordinate geometry to one S(1), one S(2), one S(4), one S(5), one S(6), and two equivalent S(3) atoms. In the third Rb site, Rb(3) is bonded in a 10-coordinate geometry to two equivalent Mg(1), one Ag(2), one S(3), one S(4), one S(6), one S(7), one S(8), and two equivalent S(5) atoms. In the fourth Rb site, Rb(4) is bonded in a 9-coordinate geometry to two equivalent Ag(1), one S(1), one S(3), one S(4), one S(7), one S(8), and two equivalent S(2) atoms. Mg(1) is bonded in a 4-coordinate geometry to two equivalent Rb(3), one S(3), one S(4), one S(5), and one S(6) atom. There are two inequivalent V sites. In the first V site, V(1) is bonded in a tetrahedral geometry to one S(1), one S(2), one S(3), and one S(4) atom. In the second V site, V(2) is bonded in a tetrahedral geometry to one S(5), one S(6), one S(7), and one S(8) atom. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 4-coordinate geometry to two equivalent Rb(4), one S(1), one S(2), one S(3), and one S(4) atom. In the second Ag site, Ag(2) is bonded in a 4-coordinate geometry to one Rb(3), one S(5), one S(6), one S(7), and one S(8) atom. There are eight inequivalent S sites. In the first S site, S(1) is bonded in a distorted square pyramidal geometry to one Rb(1), one Rb(2), one Rb(4), one V(1), and one Ag(1) atom. In the second S site, S(2) is bonded in a 6-coordinate geometry to one Rb(1), one Rb(2), two equivalent Rb(4), one V(1), and one Ag(1) atom. In the third S site, S(3) is bonded in a 7-coordinate geometry to one Rb(3), one Rb(4), two equivalent Rb(2), one Mg(1), one V(1), and one Ag(1) atom. In the fourth S site, S(4) is bonded in a distorted bent 120 degrees geometry to one Rb(2), one Rb(3), one Rb(4), one Mg(1), one V(1), and one Ag(1) atom. In the fifth S site, S(5) is bonded in a 7-coordinate geometry to one Rb(1), one Rb(2), two equivalent Rb(3), one Mg(1), one V(2), and one Ag(2) atom. In the sixth S site, S(6) is bonded in a 6-coordinate geometry to one Rb(1), one Rb(2), one Rb(3), one Mg(1), one V(2), and one Ag(2) atom. In the seventh S site, S(7) is bonded in a 6-coordinate geometry to one Rb(3), one Rb(4), two equivalent Rb(1), one V(2), and one Ag(2) atom. In the eighth S site, S(8) is bonded in a 5-coordinate geometry to one Rb(1), one Rb(3), one Rb(4), one V(2), and one Ag(2) atom. is represented by the CIF card [CIF]
data_Rb4MgV2(AgS4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.132
_cell_length_b   7.496
_cell_length_c   11.958
_cell_angle_alpha   84.246
_cell_angle_beta   75.538
_cell_angle_gamma   64.963
_symmetry_Int_Tables_number   1
_cell_volume   482.223
_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
  Rb  Rb0  1  0.419  0.778  0.105  1.0
  Rb  Rb1  1  0.221  0.281  0.617  1.0
  Rb  Rb2  1  0.822  0.733  0.363  1.0
  Rb  Rb3  1  0.597  0.242  0.896  1.0
  Mg  Mg4  1  0.246  0.768  0.506  1.0
  V  V5  1  0.617  0.767  0.740  1.0
  V  V6  1  0.392  0.256  0.261  1.0
  Ag  Ag7  1  0.115  0.752  0.792  1.0
  Ag  Ag8  1  0.889  0.249  0.269  1.0
  S  S9  1  0.849  0.573  0.856  1.0
  S  S10  1  0.272  0.979  0.849  1.0
  S  S11  1  0.537  0.582  0.630  1.0
  S  S12  1  0.818  0.926  0.617  1.0
  S  S13  1  0.424  0.485  0.363  1.0
  S  S14  1  0.233  0.060  0.382  1.0
  S  S15  1  0.752  0.061  0.156  1.0
  S  S16  1  0.151  0.420  0.144  1.0
[/CIF]
.
The structure described by Rb4MgV2(AgS4)2 crystallizes in the triclinic P1 space group. There are four inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 7-coordinate geometry to one S(1), one S(2), one S(5), one S(6), one S(8), and two equivalent S(7) atoms. In the second Rb site, Rb(2) is bonded in a 7-coordinate geometry to one S(1), one S(2), one S(4), one S(5), one S(6), and two equivalent S(3) atoms. In the third Rb site, Rb(3) is bonded in a 10-coordinate geometry to two equivalent Mg(1), one Ag(2), one S(3), one S(4), one S(6), one S(7), one S(8), and two equivalent S(5) atoms. In the fourth Rb site, Rb(4) is bonded in a 9-coordinate geometry to two equivalent Ag(1), one S(1), one S(3), one S(4), one S(7), one S(8), and two equivalent S(2) atoms. Mg(1) is bonded in a 4-coordinate geometry to two equivalent Rb(3), one S(3), one S(4), one S(5), and one S(6) atom. There are two inequivalent V sites. In the first V site, V(1) is bonded in a tetrahedral geometry to one S(1), one S(2), one S(3), and one S(4) atom. In the second V site, V(2) is bonded in a tetrahedral geometry to one S(5), one S(6), one S(7), and one S(8) atom. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 4-coordinate geometry to two equivalent Rb(4), one S(1), one S(2), one S(3), and one S(4) atom. In the second Ag site, Ag(2) is bonded in a 4-coordinate geometry to one Rb(3), one S(5), one S(6), one S(7), and one S(8) atom. There are eight inequivalent S sites. In the first S site, S(1) is bonded in a distorted square pyramidal geometry to one Rb(1), one Rb(2), one Rb(4), one V(1), and one Ag(1) atom. In the second S site, S(2) is bonded in a 6-coordinate geometry to one Rb(1), one Rb(2), two equivalent Rb(4), one V(1), and one Ag(1) atom. In the third S site, S(3) is bonded in a 7-coordinate geometry to one Rb(3), one Rb(4), two equivalent Rb(2), one Mg(1), one V(1), and one Ag(1) atom. In the fourth S site, S(4) is bonded in a distorted bent 120 degrees geometry to one Rb(2), one Rb(3), one Rb(4), one Mg(1), one V(1), and one Ag(1) atom. In the fifth S site, S(5) is bonded in a 7-coordinate geometry to one Rb(1), one Rb(2), two equivalent Rb(3), one Mg(1), one V(2), and one Ag(2) atom. In the sixth S site, S(6) is bonded in a 6-coordinate geometry to one Rb(1), one Rb(2), one Rb(3), one Mg(1), one V(2), and one Ag(2) atom. In the seventh S site, S(7) is bonded in a 6-coordinate geometry to one Rb(3), one Rb(4), two equivalent Rb(1), one V(2), and one Ag(2) atom. In the eighth S site, S(8) is bonded in a 5-coordinate geometry to one Rb(1), one Rb(3), one Rb(4), one V(2), and one Ag(2) atom. is represented by the CIF card [CIF]
data_Rb4MgV2(AgS4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.132
_cell_length_b   7.496
_cell_length_c   11.958
_cell_angle_alpha   84.246
_cell_angle_beta   75.538
_cell_angle_gamma   64.963
_symmetry_Int_Tables_number   1
_cell_volume   482.223
_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
  Rb  Rb0  1  0.419  0.778  0.105  1.0
  Rb  Rb1  1  0.221  0.281  0.617  1.0
  Rb  Rb2  1  0.822  0.733  0.363  1.0
  Rb  Rb3  1  0.597  0.242  0.896  1.0
  Mg  Mg4  1  0.246  0.768  0.506  1.0
  V  V5  1  0.617  0.767  0.740  1.0
  V  V6  1  0.392  0.256  0.261  1.0
  Ag  Ag7  1  0.115  0.752  0.792  1.0
  Ag  Ag8  1  0.889  0.249  0.269  1.0
  S  S9  1  0.849  0.573  0.856  1.0
  S  S10  1  0.272  0.979  0.849  1.0
  S  S11  1  0.537  0.582  0.630  1.0
  S  S12  1  0.818  0.926  0.617  1.0
  S  S13  1  0.424  0.485  0.363  1.0
  S  S14  1  0.233  0.060  0.382  1.0
  S  S15  1  0.752  0.061  0.156  1.0
  S  S16  1  0.151  0.420  0.144  1.0
[/CIF]
.