The compound described by CsLa(SO4)2 crystallizes in the monoclinic P2_1/c space group. Cs(1) is bonded in a 13-coordinate geometry to one O(6), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), two equivalent O(5), and two equivalent O(7) atoms. La(1) is bonded in a 9-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and two equivalent O(8) atoms. 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(4), one O(5), 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(6), and one O(7) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one La(1), and one S(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one La(1), and one S(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one La(1), and one S(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one La(1), and one S(1) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one La(1), and one S(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Cs(1), one La(1), and one S(2) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to two equivalent Cs(1), one La(1), and one S(2) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to two equivalent La(1) and one S(1) atom. is represented by the CIF card [CIF]
data_CsLa(SO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.551
_cell_length_b   8.131
_cell_length_c   18.953
_cell_angle_alpha   66.640
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   785.429
_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
  Cs  Cs0  1  0.766  0.978  0.384  1.0
  Cs  Cs1  1  0.266  0.022  0.116  1.0
  Cs  Cs2  1  0.234  0.022  0.616  1.0
  Cs  Cs3  1  0.734  0.978  0.884  1.0
  La  La4  1  0.187  0.505  0.864  1.0
  La  La5  1  0.687  0.495  0.636  1.0
  La  La6  1  0.313  0.505  0.364  1.0
  La  La7  1  0.813  0.495  0.136  1.0
  S  S8  1  0.764  0.700  0.254  1.0
  S  S9  1  0.256  0.652  0.021  1.0
  S  S10  1  0.756  0.348  0.479  1.0
  S  S11  1  0.264  0.300  0.246  1.0
  S  S12  1  0.236  0.300  0.746  1.0
  S  S13  1  0.244  0.652  0.521  1.0
  S  S14  1  0.736  0.700  0.754  1.0
  S  S15  1  0.744  0.348  0.979  1.0
  O  O16  1  0.938  0.239  0.962  1.0
  O  O17  1  0.786  0.773  0.169  1.0
  O  O18  1  0.723  0.301  0.063  1.0
  O  O19  1  0.011  0.269  0.711  1.0
  O  O20  1  0.286  0.227  0.331  1.0
  O  O21  1  0.553  0.781  0.278  1.0
  O  O22  1  0.214  0.227  0.831  1.0
  O  O23  1  0.814  0.539  0.937  1.0
  O  O24  1  0.508  0.312  0.950  1.0
  O  O25  1  0.277  0.699  0.937  1.0
  O  O26  1  0.714  0.773  0.669  1.0
  O  O27  1  0.314  0.461  0.563  1.0
  O  O28  1  0.714  0.501  0.281  1.0
  O  O29  1  0.223  0.699  0.437  1.0
  O  O30  1  0.053  0.219  0.222  1.0
  O  O31  1  0.286  0.499  0.719  1.0
  O  O32  1  0.492  0.688  0.050  1.0
  O  O33  1  0.562  0.239  0.462  1.0
  O  O34  1  0.447  0.219  0.722  1.0
  O  O35  1  0.186  0.461  0.063  1.0
  O  O36  1  0.511  0.731  0.789  1.0
  O  O37  1  0.214  0.499  0.219  1.0
  O  O38  1  0.686  0.539  0.437  1.0
  O  O39  1  0.062  0.761  0.038  1.0
  O  O40  1  0.786  0.501  0.781  1.0
  O  O41  1  0.989  0.731  0.289  1.0
  O  O42  1  0.008  0.688  0.550  1.0
  O  O43  1  0.438  0.761  0.538  1.0
  O  O44  1  0.992  0.312  0.450  1.0
  O  O45  1  0.489  0.269  0.211  1.0
  O  O46  1  0.947  0.781  0.778  1.0
  O  O47  1  0.777  0.301  0.563  1.0
[/CIF]
.
The compound described by CsLa(SO4)2 crystallizes in the monoclinic P2_1/c space group. Cs(1) is bonded in a 13-coordinate geometry to one O(6), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), two equivalent O(5), and two equivalent O(7) atoms. La(1) is bonded in a 9-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and two equivalent O(8) atoms. 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(4), one O(5), 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(6), and one O(7) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one La(1), and one S(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one La(1), and one S(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one La(1), and one S(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one La(1), and one S(1) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one La(1), and one S(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Cs(1), one La(1), and one S(2) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to two equivalent Cs(1), one La(1), and one S(2) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to two equivalent La(1) and one S(1) atom. is represented by the CIF card [CIF]
data_CsLa(SO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.551
_cell_length_b   8.131
_cell_length_c   18.953
_cell_angle_alpha   66.640
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   785.429
_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
  Cs  Cs0  1  0.766  0.978  0.384  1.0
  Cs  Cs1  1  0.266  0.022  0.116  1.0
  Cs  Cs2  1  0.234  0.022  0.616  1.0
  Cs  Cs3  1  0.734  0.978  0.884  1.0
  La  La4  1  0.187  0.505  0.864  1.0
  La  La5  1  0.687  0.495  0.636  1.0
  La  La6  1  0.313  0.505  0.364  1.0
  La  La7  1  0.813  0.495  0.136  1.0
  S  S8  1  0.764  0.700  0.254  1.0
  S  S9  1  0.256  0.652  0.021  1.0
  S  S10  1  0.756  0.348  0.479  1.0
  S  S11  1  0.264  0.300  0.246  1.0
  S  S12  1  0.236  0.300  0.746  1.0
  S  S13  1  0.244  0.652  0.521  1.0
  S  S14  1  0.736  0.700  0.754  1.0
  S  S15  1  0.744  0.348  0.979  1.0
  O  O16  1  0.938  0.239  0.962  1.0
  O  O17  1  0.786  0.773  0.169  1.0
  O  O18  1  0.723  0.301  0.063  1.0
  O  O19  1  0.011  0.269  0.711  1.0
  O  O20  1  0.286  0.227  0.331  1.0
  O  O21  1  0.553  0.781  0.278  1.0
  O  O22  1  0.214  0.227  0.831  1.0
  O  O23  1  0.814  0.539  0.937  1.0
  O  O24  1  0.508  0.312  0.950  1.0
  O  O25  1  0.277  0.699  0.937  1.0
  O  O26  1  0.714  0.773  0.669  1.0
  O  O27  1  0.314  0.461  0.563  1.0
  O  O28  1  0.714  0.501  0.281  1.0
  O  O29  1  0.223  0.699  0.437  1.0
  O  O30  1  0.053  0.219  0.222  1.0
  O  O31  1  0.286  0.499  0.719  1.0
  O  O32  1  0.492  0.688  0.050  1.0
  O  O33  1  0.562  0.239  0.462  1.0
  O  O34  1  0.447  0.219  0.722  1.0
  O  O35  1  0.186  0.461  0.063  1.0
  O  O36  1  0.511  0.731  0.789  1.0
  O  O37  1  0.214  0.499  0.219  1.0
  O  O38  1  0.686  0.539  0.437  1.0
  O  O39  1  0.062  0.761  0.038  1.0
  O  O40  1  0.786  0.501  0.781  1.0
  O  O41  1  0.989  0.731  0.289  1.0
  O  O42  1  0.008  0.688  0.550  1.0
  O  O43  1  0.438  0.761  0.538  1.0
  O  O44  1  0.992  0.312  0.450  1.0
  O  O45  1  0.489  0.269  0.211  1.0
  O  O46  1  0.947  0.781  0.778  1.0
  O  O47  1  0.777  0.301  0.563  1.0
[/CIF]
.