The material structure described by Rb2K2Re6S13 crystallizes in the monoclinic C2/c space group. Rb(1) is bonded in a 1-coordinate geometry to one S(2), one S(3), two equivalent S(1), two equivalent S(6), and two equivalent S(7) atoms. K(1) is bonded in a 6-coordinate geometry to one S(1), one S(2), one S(3), one S(4), one S(5), and one S(7) atom. There are three inequivalent Re sites. In the first Re site, Re(1) is bonded to one S(1), one S(2), one S(4), one S(5), and one S(6) atom to form distorted edge-sharing ReS5 square pyramids. In the second Re site, Re(2) is bonded to one S(1), one S(2), one S(4), one S(6), and one S(7) atom to form edge-sharing ReS5 square pyramids. In the third Re site, Re(3) is bonded to one S(1), one S(2), one S(3), one S(4), and one S(6) atom to form a mixture of corner and edge-sharing ReS5 square pyramids. There are seven inequivalent S sites. In the first S site, S(1) is bonded in a 6-coordinate geometry to two equivalent Rb(1), one K(1), one Re(1), one Re(2), and one Re(3) atom. In the second S site, S(2) is bonded in a 5-coordinate geometry to one Rb(1), one K(1), one Re(1), one Re(2), and one Re(3) atom. In the third S site, S(3) is bonded in a 6-coordinate geometry to two equivalent Rb(1), two equivalent K(1), and two equivalent Re(3) atoms. In the fourth S site, S(4) is bonded in a 4-coordinate geometry to one K(1), one Re(1), one Re(2), and one Re(3) atom. In the fifth S site, S(5) is bonded in a 3-coordinate geometry to one K(1), one Re(1), and one S(5) atom. In the sixth S site, S(6) is bonded in a 5-coordinate geometry to two equivalent Rb(1), one Re(1), one Re(2), and one Re(3) atom. In the seventh S site, S(7) is bonded in a 5-coordinate geometry to two equivalent Rb(1), one K(1), one Re(2), and one S(7) atom. is represented by the CIF file [CIF]
data_K2Rb2Re6S13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.718
_cell_length_b   9.718
_cell_length_c   13.803
_cell_angle_alpha   84.627
_cell_angle_beta   84.627
_cell_angle_gamma   118.109
_symmetry_Int_Tables_number   1
_cell_volume   1130.661
_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
  K  K0  1  0.685  0.729  0.209  1.0
  K  K1  1  0.729  0.685  0.709  1.0
  K  K2  1  0.271  0.315  0.291  1.0
  K  K3  1  0.315  0.271  0.791  1.0
  Rb  Rb4  1  0.645  0.881  0.911  1.0
  Rb  Rb5  1  0.119  0.355  0.589  1.0
  Rb  Rb6  1  0.881  0.645  0.411  1.0
  Rb  Rb7  1  0.355  0.119  0.089  1.0
  Re  Re8  1  0.582  0.155  0.579  1.0
  Re  Re9  1  0.845  0.418  0.921  1.0
  Re  Re10  1  0.993  0.304  0.024  1.0
  Re  Re11  1  0.696  0.007  0.476  1.0
  Re  Re12  1  0.157  0.560  0.890  1.0
  Re  Re13  1  0.440  0.843  0.610  1.0
  Re  Re14  1  0.007  0.696  0.976  1.0
  Re  Re15  1  0.304  0.993  0.524  1.0
  Re  Re16  1  0.155  0.582  0.079  1.0
  Re  Re17  1  0.560  0.157  0.390  1.0
  Re  Re18  1  0.418  0.845  0.421  1.0
  Re  Re19  1  0.843  0.440  0.110  1.0
  S  S20  1  0.300  0.992  0.348  1.0
  S  S21  1  0.719  0.551  0.005  1.0
  S  S22  1  0.008  0.700  0.152  1.0
  S  S23  1  0.629  0.371  0.250  1.0
  S  S24  1  0.659  0.008  0.305  1.0
  S  S25  1  0.992  0.341  0.195  1.0
  S  S26  1  0.368  0.716  0.174  1.0
  S  S27  1  0.449  0.281  0.495  1.0
  S  S28  1  0.284  0.632  0.326  1.0
  S  S29  1  0.716  0.368  0.674  1.0
  S  S30  1  0.709  0.190  0.050  1.0
  S  S31  1  0.700  0.008  0.652  1.0
  S  S32  1  0.341  0.992  0.695  1.0
  S  S33  1  0.992  0.300  0.848  1.0
  S  S34  1  0.291  0.810  0.950  1.0
  S  S35  1  0.031  0.963  0.935  1.0
  S  S36  1  0.632  0.284  0.826  1.0
  S  S37  1  0.810  0.291  0.450  1.0
  S  S38  1  0.281  0.449  0.995  1.0
  S  S39  1  0.969  0.037  0.065  1.0
  S  S40  1  0.371  0.629  0.750  1.0
  S  S41  1  0.037  0.969  0.565  1.0
  S  S42  1  0.008  0.659  0.805  1.0
  S  S43  1  0.963  0.031  0.435  1.0
  S  S44  1  0.551  0.719  0.505  1.0
  S  S45  1  0.190  0.709  0.550  1.0
[/CIF]
.
The material structure described by Rb2K2Re6S13 crystallizes in the monoclinic C2/c space group. Rb(1) is bonded in a 1-coordinate geometry to one S(2), one S(3), two equivalent S(1), two equivalent S(6), and two equivalent S(7) atoms. K(1) is bonded in a 6-coordinate geometry to one S(1), one S(2), one S(3), one S(4), one S(5), and one S(7) atom. There are three inequivalent Re sites. In the first Re site, Re(1) is bonded to one S(1), one S(2), one S(4), one S(5), and one S(6) atom to form distorted edge-sharing ReS5 square pyramids. In the second Re site, Re(2) is bonded to one S(1), one S(2), one S(4), one S(6), and one S(7) atom to form edge-sharing ReS5 square pyramids. In the third Re site, Re(3) is bonded to one S(1), one S(2), one S(3), one S(4), and one S(6) atom to form a mixture of corner and edge-sharing ReS5 square pyramids. There are seven inequivalent S sites. In the first S site, S(1) is bonded in a 6-coordinate geometry to two equivalent Rb(1), one K(1), one Re(1), one Re(2), and one Re(3) atom. In the second S site, S(2) is bonded in a 5-coordinate geometry to one Rb(1), one K(1), one Re(1), one Re(2), and one Re(3) atom. In the third S site, S(3) is bonded in a 6-coordinate geometry to two equivalent Rb(1), two equivalent K(1), and two equivalent Re(3) atoms. In the fourth S site, S(4) is bonded in a 4-coordinate geometry to one K(1), one Re(1), one Re(2), and one Re(3) atom. In the fifth S site, S(5) is bonded in a 3-coordinate geometry to one K(1), one Re(1), and one S(5) atom. In the sixth S site, S(6) is bonded in a 5-coordinate geometry to two equivalent Rb(1), one Re(1), one Re(2), and one Re(3) atom. In the seventh S site, S(7) is bonded in a 5-coordinate geometry to two equivalent Rb(1), one K(1), one Re(2), and one S(7) atom. is represented by the CIF file [CIF]
data_K2Rb2Re6S13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.718
_cell_length_b   9.718
_cell_length_c   13.803
_cell_angle_alpha   84.627
_cell_angle_beta   84.627
_cell_angle_gamma   118.109
_symmetry_Int_Tables_number   1
_cell_volume   1130.661
_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
  K  K0  1  0.685  0.729  0.209  1.0
  K  K1  1  0.729  0.685  0.709  1.0
  K  K2  1  0.271  0.315  0.291  1.0
  K  K3  1  0.315  0.271  0.791  1.0
  Rb  Rb4  1  0.645  0.881  0.911  1.0
  Rb  Rb5  1  0.119  0.355  0.589  1.0
  Rb  Rb6  1  0.881  0.645  0.411  1.0
  Rb  Rb7  1  0.355  0.119  0.089  1.0
  Re  Re8  1  0.582  0.155  0.579  1.0
  Re  Re9  1  0.845  0.418  0.921  1.0
  Re  Re10  1  0.993  0.304  0.024  1.0
  Re  Re11  1  0.696  0.007  0.476  1.0
  Re  Re12  1  0.157  0.560  0.890  1.0
  Re  Re13  1  0.440  0.843  0.610  1.0
  Re  Re14  1  0.007  0.696  0.976  1.0
  Re  Re15  1  0.304  0.993  0.524  1.0
  Re  Re16  1  0.155  0.582  0.079  1.0
  Re  Re17  1  0.560  0.157  0.390  1.0
  Re  Re18  1  0.418  0.845  0.421  1.0
  Re  Re19  1  0.843  0.440  0.110  1.0
  S  S20  1  0.300  0.992  0.348  1.0
  S  S21  1  0.719  0.551  0.005  1.0
  S  S22  1  0.008  0.700  0.152  1.0
  S  S23  1  0.629  0.371  0.250  1.0
  S  S24  1  0.659  0.008  0.305  1.0
  S  S25  1  0.992  0.341  0.195  1.0
  S  S26  1  0.368  0.716  0.174  1.0
  S  S27  1  0.449  0.281  0.495  1.0
  S  S28  1  0.284  0.632  0.326  1.0
  S  S29  1  0.716  0.368  0.674  1.0
  S  S30  1  0.709  0.190  0.050  1.0
  S  S31  1  0.700  0.008  0.652  1.0
  S  S32  1  0.341  0.992  0.695  1.0
  S  S33  1  0.992  0.300  0.848  1.0
  S  S34  1  0.291  0.810  0.950  1.0
  S  S35  1  0.031  0.963  0.935  1.0
  S  S36  1  0.632  0.284  0.826  1.0
  S  S37  1  0.810  0.291  0.450  1.0
  S  S38  1  0.281  0.449  0.995  1.0
  S  S39  1  0.969  0.037  0.065  1.0
  S  S40  1  0.371  0.629  0.750  1.0
  S  S41  1  0.037  0.969  0.565  1.0
  S  S42  1  0.008  0.659  0.805  1.0
  S  S43  1  0.963  0.031  0.435  1.0
  S  S44  1  0.551  0.719  0.505  1.0
  S  S45  1  0.190  0.709  0.550  1.0
[/CIF]
.