The crystal structure described by Na3La(BO3)2 crystallizes in the monoclinic P2_1/c space group. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded in a 3-coordinate geometry to one O(3), one O(5), and one O(6) atom. In the second Na site, Na(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. In the third Na site, Na(3) is bonded in a 7-coordinate geometry to one O(1), one O(3), one O(4), one O(5), one O(6), and two equivalent O(2) atoms. La(1) is bonded to one O(2), one O(3), one O(5), one O(6), two equivalent O(1), and two equivalent O(4) atoms to form a mixture of distorted edge and corner-sharing LaO8 hexagonal bipyramids. There are two inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(2), one O(4), and one O(6) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(5) atom. There are six inequivalent O sites. In the first O site, O(3) is bonded in a 5-coordinate geometry to one Na(1), one Na(2), one Na(3), one La(1), and one B(2) atom. In the second O site, O(4) is bonded in a distorted single-bond geometry to one Na(2), one Na(3), two equivalent La(1), and one B(1) atom. In the third O site, O(5) is bonded in a distorted single-bond geometry to one Na(1), one Na(2), one Na(3), one La(1), and one B(2) atom. In the fourth O site, O(6) is bonded in a 5-coordinate geometry to one Na(1), one Na(2), one Na(3), one La(1), and one B(1) atom. In the fifth O site, O(1) is bonded to one Na(2), one Na(3), two equivalent La(1), and one B(2) atom to form distorted corner-sharing ONa2La2B trigonal bipyramids. In the sixth O site, O(2) is bonded in a distorted single-bond geometry to one Na(2), two equivalent Na(3), one La(1), and one B(1) atom. is represented by the CIF card [CIF]
data_Na3La(BO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.956
_cell_length_b   6.751
_cell_length_c   12.307
_cell_angle_alpha   57.840
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   629.930
_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
  Na  Na0  1  0.937  0.613  0.607  1.0
  Na  Na1  1  0.063  0.387  0.393  1.0
  Na  Na2  1  0.437  0.387  0.893  1.0
  Na  Na3  1  0.563  0.613  0.107  1.0
  Na  Na4  1  0.237  0.818  0.658  1.0
  Na  Na5  1  0.763  0.182  0.342  1.0
  Na  Na6  1  0.737  0.182  0.842  1.0
  Na  Na7  1  0.263  0.818  0.158  1.0
  Na  Na8  1  0.311  0.418  0.603  1.0
  Na  Na9  1  0.689  0.582  0.397  1.0
  Na  Na10  1  0.811  0.582  0.897  1.0
  Na  Na11  1  0.189  0.418  0.103  1.0
  La  La12  1  0.113  0.985  0.855  1.0
  La  La13  1  0.887  0.015  0.145  1.0
  La  La14  1  0.613  0.015  0.645  1.0
  La  La15  1  0.387  0.985  0.355  1.0
  B  B16  1  0.099  0.418  0.861  1.0
  B  B17  1  0.901  0.582  0.139  1.0
  B  B18  1  0.599  0.582  0.639  1.0
  B  B19  1  0.401  0.418  0.361  1.0
  B  B20  1  0.432  0.870  0.875  1.0
  B  B21  1  0.568  0.130  0.125  1.0
  B  B22  1  0.932  0.130  0.625  1.0
  B  B23  1  0.068  0.870  0.375  1.0
  O  O24  1  0.364  0.988  0.753  1.0
  O  O25  1  0.636  0.012  0.247  1.0
  O  O26  1  0.864  0.012  0.747  1.0
  O  O27  1  0.136  0.988  0.253  1.0
  O  O28  1  0.101  0.613  0.869  1.0
  O  O29  1  0.899  0.387  0.131  1.0
  O  O30  1  0.601  0.387  0.631  1.0
  O  O31  1  0.399  0.613  0.369  1.0
  O  O32  1  0.349  0.823  0.981  1.0
  O  O33  1  0.651  0.177  0.019  1.0
  O  O34  1  0.849  0.177  0.519  1.0
  O  O35  1  0.151  0.823  0.481  1.0
  O  O36  1  0.482  0.746  0.585  1.0
  O  O37  1  0.518  0.254  0.415  1.0
  O  O38  1  0.982  0.254  0.915  1.0
  O  O39  1  0.018  0.746  0.085  1.0
  O  O40  1  0.080  0.199  0.616  1.0
  O  O41  1  0.920  0.801  0.384  1.0
  O  O42  1  0.580  0.801  0.884  1.0
  O  O43  1  0.420  0.199  0.116  1.0
  O  O44  1  0.211  0.380  0.795  1.0
  O  O45  1  0.789  0.620  0.205  1.0
  O  O46  1  0.711  0.620  0.705  1.0
  O  O47  1  0.289  0.380  0.295  1.0
[/CIF]
.
The crystal structure described by Na3La(BO3)2 crystallizes in the monoclinic P2_1/c space group. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded in a 3-coordinate geometry to one O(3), one O(5), and one O(6) atom. In the second Na site, Na(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. In the third Na site, Na(3) is bonded in a 7-coordinate geometry to one O(1), one O(3), one O(4), one O(5), one O(6), and two equivalent O(2) atoms. La(1) is bonded to one O(2), one O(3), one O(5), one O(6), two equivalent O(1), and two equivalent O(4) atoms to form a mixture of distorted edge and corner-sharing LaO8 hexagonal bipyramids. There are two inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(2), one O(4), and one O(6) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(5) atom. There are six inequivalent O sites. In the first O site, O(3) is bonded in a 5-coordinate geometry to one Na(1), one Na(2), one Na(3), one La(1), and one B(2) atom. In the second O site, O(4) is bonded in a distorted single-bond geometry to one Na(2), one Na(3), two equivalent La(1), and one B(1) atom. In the third O site, O(5) is bonded in a distorted single-bond geometry to one Na(1), one Na(2), one Na(3), one La(1), and one B(2) atom. In the fourth O site, O(6) is bonded in a 5-coordinate geometry to one Na(1), one Na(2), one Na(3), one La(1), and one B(1) atom. In the fifth O site, O(1) is bonded to one Na(2), one Na(3), two equivalent La(1), and one B(2) atom to form distorted corner-sharing ONa2La2B trigonal bipyramids. In the sixth O site, O(2) is bonded in a distorted single-bond geometry to one Na(2), two equivalent Na(3), one La(1), and one B(1) atom. is represented by the CIF card [CIF]
data_Na3La(BO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.956
_cell_length_b   6.751
_cell_length_c   12.307
_cell_angle_alpha   57.840
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   629.930
_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
  Na  Na0  1  0.937  0.613  0.607  1.0
  Na  Na1  1  0.063  0.387  0.393  1.0
  Na  Na2  1  0.437  0.387  0.893  1.0
  Na  Na3  1  0.563  0.613  0.107  1.0
  Na  Na4  1  0.237  0.818  0.658  1.0
  Na  Na5  1  0.763  0.182  0.342  1.0
  Na  Na6  1  0.737  0.182  0.842  1.0
  Na  Na7  1  0.263  0.818  0.158  1.0
  Na  Na8  1  0.311  0.418  0.603  1.0
  Na  Na9  1  0.689  0.582  0.397  1.0
  Na  Na10  1  0.811  0.582  0.897  1.0
  Na  Na11  1  0.189  0.418  0.103  1.0
  La  La12  1  0.113  0.985  0.855  1.0
  La  La13  1  0.887  0.015  0.145  1.0
  La  La14  1  0.613  0.015  0.645  1.0
  La  La15  1  0.387  0.985  0.355  1.0
  B  B16  1  0.099  0.418  0.861  1.0
  B  B17  1  0.901  0.582  0.139  1.0
  B  B18  1  0.599  0.582  0.639  1.0
  B  B19  1  0.401  0.418  0.361  1.0
  B  B20  1  0.432  0.870  0.875  1.0
  B  B21  1  0.568  0.130  0.125  1.0
  B  B22  1  0.932  0.130  0.625  1.0
  B  B23  1  0.068  0.870  0.375  1.0
  O  O24  1  0.364  0.988  0.753  1.0
  O  O25  1  0.636  0.012  0.247  1.0
  O  O26  1  0.864  0.012  0.747  1.0
  O  O27  1  0.136  0.988  0.253  1.0
  O  O28  1  0.101  0.613  0.869  1.0
  O  O29  1  0.899  0.387  0.131  1.0
  O  O30  1  0.601  0.387  0.631  1.0
  O  O31  1  0.399  0.613  0.369  1.0
  O  O32  1  0.349  0.823  0.981  1.0
  O  O33  1  0.651  0.177  0.019  1.0
  O  O34  1  0.849  0.177  0.519  1.0
  O  O35  1  0.151  0.823  0.481  1.0
  O  O36  1  0.482  0.746  0.585  1.0
  O  O37  1  0.518  0.254  0.415  1.0
  O  O38  1  0.982  0.254  0.915  1.0
  O  O39  1  0.018  0.746  0.085  1.0
  O  O40  1  0.080  0.199  0.616  1.0
  O  O41  1  0.920  0.801  0.384  1.0
  O  O42  1  0.580  0.801  0.884  1.0
  O  O43  1  0.420  0.199  0.116  1.0
  O  O44  1  0.211  0.380  0.795  1.0
  O  O45  1  0.789  0.620  0.205  1.0
  O  O46  1  0.711  0.620  0.705  1.0
  O  O47  1  0.289  0.380  0.295  1.0
[/CIF]
.