The structure described by YbTlS2O9 crystallizes in the monoclinic P2_1/c space group. Yb(1) is bonded in a 8-coordinate geometry to one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. Tl(1) is bonded in a 6-coordinate geometry to one O(1), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded in a tetrahedral geometry to one O(2), one O(6), one O(7), and one O(8) atom. In the second S site, S(2) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(4), and one O(9) atom. There are nine inequivalent O sites. In the first O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Yb(1) and one Tl(1) atom. In the second O site, O(6) is bonded in a water-like geometry to one Yb(1) and one S(1) atom. In the third O site, O(7) is bonded in a 3-coordinate geometry to one Yb(1), one Tl(1), and one S(1) atom. In the fourth O site, O(8) is bonded in a distorted trigonal planar geometry to one Yb(1), one Tl(1), and one S(1) atom. In the fifth O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Tl(1) and one S(2) atom. In the sixth O site, O(9) is bonded in a 3-coordinate geometry to one Yb(1), one Tl(1), and one S(2) atom. In the seventh O site, O(2) is bonded in a bent 150 degrees geometry to one Yb(1) and one S(1) atom. In the eighth O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Yb(1) and one S(2) atom. In the ninth O site, O(4) is bonded in a 3-coordinate geometry to one Yb(1), one Tl(1), and one S(2) atom. is represented by the CIF card [CIF]
data_YbTlS2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.583
_cell_length_b   10.680
_cell_length_c   9.875
_cell_angle_alpha   120.657
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   687.986
_cell_formula_units_Z   4
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
  Yb  Yb0  1  0.339  0.951  0.710  1.0
  Yb  Yb1  1  0.661  0.049  0.290  1.0
  Yb  Yb2  1  0.839  0.549  0.790  1.0
  Yb  Yb3  1  0.161  0.451  0.210  1.0
  Tl  Tl4  1  0.324  0.734  0.981  1.0
  Tl  Tl5  1  0.676  0.266  0.019  1.0
  Tl  Tl6  1  0.824  0.766  0.519  1.0
  Tl  Tl7  1  0.176  0.234  0.481  1.0
  S  S8  1  0.109  0.301  0.852  1.0
  S  S9  1  0.891  0.699  0.148  1.0
  S  S10  1  0.609  0.199  0.648  1.0
  S  S11  1  0.391  0.801  0.352  1.0
  S  S12  1  0.220  0.589  0.597  1.0
  S  S13  1  0.780  0.411  0.403  1.0
  S  S14  1  0.720  0.911  0.903  1.0
  S  S15  1  0.280  0.089  0.097  1.0
  O  O16  1  0.798  0.063  0.999  1.0
  O  O17  1  0.202  0.937  0.001  1.0
  O  O18  1  0.298  0.437  0.501  1.0
  O  O19  1  0.702  0.563  0.499  1.0
  O  O20  1  0.166  0.149  0.762  1.0
  O  O21  1  0.834  0.851  0.238  1.0
  O  O22  1  0.666  0.351  0.738  1.0
  O  O23  1  0.334  0.649  0.262  1.0
  O  O24  1  0.360  0.700  0.654  1.0
  O  O25  1  0.640  0.300  0.346  1.0
  O  O26  1  0.860  0.800  0.846  1.0
  O  O27  1  0.140  0.200  0.154  1.0
  O  O28  1  0.398  0.107  0.988  1.0
  O  O29  1  0.602  0.893  0.012  1.0
  O  O30  1  0.898  0.393  0.512  1.0
  O  O31  1  0.102  0.607  0.488  1.0
  O  O32  1  0.004  0.915  0.686  1.0
  O  O33  1  0.996  0.085  0.314  1.0
  O  O34  1  0.504  0.585  0.814  1.0
  O  O35  1  0.496  0.415  0.186  1.0
  O  O36  1  0.249  0.400  0.955  1.0
  O  O37  1  0.751  0.600  0.045  1.0
  O  O38  1  0.749  0.100  0.545  1.0
  O  O39  1  0.251  0.900  0.455  1.0
  O  O40  1  0.959  0.325  0.965  1.0
  O  O41  1  0.041  0.675  0.035  1.0
  O  O42  1  0.459  0.175  0.535  1.0
  O  O43  1  0.541  0.825  0.465  1.0
  O  O44  1  0.048  0.346  0.737  1.0
  O  O45  1  0.952  0.654  0.263  1.0
  O  O46  1  0.548  0.154  0.763  1.0
  O  O47  1  0.452  0.846  0.237  1.0
  O  O48  1  0.624  0.897  0.764  1.0
  O  O49  1  0.376  0.103  0.236  1.0
  O  O50  1  0.124  0.603  0.736  1.0
  O  O51  1  0.876  0.397  0.264  1.0
[/CIF]
.
The structure described by YbTlS2O9 crystallizes in the monoclinic P2_1/c space group. Yb(1) is bonded in a 8-coordinate geometry to one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. Tl(1) is bonded in a 6-coordinate geometry to one O(1), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded in a tetrahedral geometry to one O(2), one O(6), one O(7), and one O(8) atom. In the second S site, S(2) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(4), and one O(9) atom. There are nine inequivalent O sites. In the first O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Yb(1) and one Tl(1) atom. In the second O site, O(6) is bonded in a water-like geometry to one Yb(1) and one S(1) atom. In the third O site, O(7) is bonded in a 3-coordinate geometry to one Yb(1), one Tl(1), and one S(1) atom. In the fourth O site, O(8) is bonded in a distorted trigonal planar geometry to one Yb(1), one Tl(1), and one S(1) atom. In the fifth O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Tl(1) and one S(2) atom. In the sixth O site, O(9) is bonded in a 3-coordinate geometry to one Yb(1), one Tl(1), and one S(2) atom. In the seventh O site, O(2) is bonded in a bent 150 degrees geometry to one Yb(1) and one S(1) atom. In the eighth O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Yb(1) and one S(2) atom. In the ninth O site, O(4) is bonded in a 3-coordinate geometry to one Yb(1), one Tl(1), and one S(2) atom. is represented by the CIF card [CIF]
data_YbTlS2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.583
_cell_length_b   10.680
_cell_length_c   9.875
_cell_angle_alpha   120.657
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   687.986
_cell_formula_units_Z   4
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
  Yb  Yb0  1  0.339  0.951  0.710  1.0
  Yb  Yb1  1  0.661  0.049  0.290  1.0
  Yb  Yb2  1  0.839  0.549  0.790  1.0
  Yb  Yb3  1  0.161  0.451  0.210  1.0
  Tl  Tl4  1  0.324  0.734  0.981  1.0
  Tl  Tl5  1  0.676  0.266  0.019  1.0
  Tl  Tl6  1  0.824  0.766  0.519  1.0
  Tl  Tl7  1  0.176  0.234  0.481  1.0
  S  S8  1  0.109  0.301  0.852  1.0
  S  S9  1  0.891  0.699  0.148  1.0
  S  S10  1  0.609  0.199  0.648  1.0
  S  S11  1  0.391  0.801  0.352  1.0
  S  S12  1  0.220  0.589  0.597  1.0
  S  S13  1  0.780  0.411  0.403  1.0
  S  S14  1  0.720  0.911  0.903  1.0
  S  S15  1  0.280  0.089  0.097  1.0
  O  O16  1  0.798  0.063  0.999  1.0
  O  O17  1  0.202  0.937  0.001  1.0
  O  O18  1  0.298  0.437  0.501  1.0
  O  O19  1  0.702  0.563  0.499  1.0
  O  O20  1  0.166  0.149  0.762  1.0
  O  O21  1  0.834  0.851  0.238  1.0
  O  O22  1  0.666  0.351  0.738  1.0
  O  O23  1  0.334  0.649  0.262  1.0
  O  O24  1  0.360  0.700  0.654  1.0
  O  O25  1  0.640  0.300  0.346  1.0
  O  O26  1  0.860  0.800  0.846  1.0
  O  O27  1  0.140  0.200  0.154  1.0
  O  O28  1  0.398  0.107  0.988  1.0
  O  O29  1  0.602  0.893  0.012  1.0
  O  O30  1  0.898  0.393  0.512  1.0
  O  O31  1  0.102  0.607  0.488  1.0
  O  O32  1  0.004  0.915  0.686  1.0
  O  O33  1  0.996  0.085  0.314  1.0
  O  O34  1  0.504  0.585  0.814  1.0
  O  O35  1  0.496  0.415  0.186  1.0
  O  O36  1  0.249  0.400  0.955  1.0
  O  O37  1  0.751  0.600  0.045  1.0
  O  O38  1  0.749  0.100  0.545  1.0
  O  O39  1  0.251  0.900  0.455  1.0
  O  O40  1  0.959  0.325  0.965  1.0
  O  O41  1  0.041  0.675  0.035  1.0
  O  O42  1  0.459  0.175  0.535  1.0
  O  O43  1  0.541  0.825  0.465  1.0
  O  O44  1  0.048  0.346  0.737  1.0
  O  O45  1  0.952  0.654  0.263  1.0
  O  O46  1  0.548  0.154  0.763  1.0
  O  O47  1  0.452  0.846  0.237  1.0
  O  O48  1  0.624  0.897  0.764  1.0
  O  O49  1  0.376  0.103  0.236  1.0
  O  O50  1  0.124  0.603  0.736  1.0
  O  O51  1  0.876  0.397  0.264  1.0
[/CIF]
.