The material structure described by NaLa(CO3)2 crystallizes in the orthorhombic Pmc2_1 space group. Na(1) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(3), and four equivalent O(2) atoms. La(1) is bonded in a 10-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(4), and four equivalent O(3) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(1) and two equivalent O(3) atoms. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(4) and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Na(1), two equivalent La(1), and one C(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Na(1), one La(1), and one C(2) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Na(1), two equivalent La(1), and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent La(1) and one C(2) atom. is represented by the CIF file [CIF]
data_NaLa(CO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.216
_cell_length_b   6.504
_cell_length_c   7.284
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   247.095
_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
  Na  Na0  1  0.500  0.017  0.703  1.0
  Na  Na1  1  0.500  0.983  0.203  1.0
  La  La2  1  0.000  0.632  0.503  1.0
  La  La3  1  0.000  0.368  0.003  1.0
  C  C4  1  0.500  0.534  0.174  1.0
  C  C5  1  0.000  0.919  0.917  1.0
  C  C6  1  0.500  0.466  0.674  1.0
  C  C7  1  0.000  0.081  0.417  1.0
  O  O8  1  0.500  0.359  0.089  1.0
  O  O9  1  0.500  0.641  0.589  1.0
  O  O10  1  0.788  0.986  0.454  1.0
  O  O11  1  0.718  0.379  0.711  1.0
  O  O12  1  0.718  0.621  0.211  1.0
  O  O13  1  0.212  0.986  0.454  1.0
  O  O14  1  0.000  0.738  0.840  1.0
  O  O15  1  0.212  0.014  0.954  1.0
  O  O16  1  0.282  0.379  0.711  1.0
  O  O17  1  0.282  0.621  0.211  1.0
  O  O18  1  0.000  0.262  0.340  1.0
  O  O19  1  0.788  0.014  0.954  1.0
[/CIF]
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The material structure described by NaLa(CO3)2 crystallizes in the orthorhombic Pmc2_1 space group. Na(1) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(3), and four equivalent O(2) atoms. La(1) is bonded in a 10-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(4), and four equivalent O(3) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(1) and two equivalent O(3) atoms. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(4) and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Na(1), two equivalent La(1), and one C(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Na(1), one La(1), and one C(2) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Na(1), two equivalent La(1), and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent La(1) and one C(2) atom. is represented by the CIF file [CIF]
data_NaLa(CO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.216
_cell_length_b   6.504
_cell_length_c   7.284
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   247.095
_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
  Na  Na0  1  0.500  0.017  0.703  1.0
  Na  Na1  1  0.500  0.983  0.203  1.0
  La  La2  1  0.000  0.632  0.503  1.0
  La  La3  1  0.000  0.368  0.003  1.0
  C  C4  1  0.500  0.534  0.174  1.0
  C  C5  1  0.000  0.919  0.917  1.0
  C  C6  1  0.500  0.466  0.674  1.0
  C  C7  1  0.000  0.081  0.417  1.0
  O  O8  1  0.500  0.359  0.089  1.0
  O  O9  1  0.500  0.641  0.589  1.0
  O  O10  1  0.788  0.986  0.454  1.0
  O  O11  1  0.718  0.379  0.711  1.0
  O  O12  1  0.718  0.621  0.211  1.0
  O  O13  1  0.212  0.986  0.454  1.0
  O  O14  1  0.000  0.738  0.840  1.0
  O  O15  1  0.212  0.014  0.954  1.0
  O  O16  1  0.282  0.379  0.711  1.0
  O  O17  1  0.282  0.621  0.211  1.0
  O  O18  1  0.000  0.262  0.340  1.0
  O  O19  1  0.788  0.014  0.954  1.0
[/CIF]
.