data_NaLaSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.49
_cell_length_b   3.49
_cell_length_c   8.94
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaLaSn
_chemical_formula_sum   'Na1 La1 Sn1'
_cell_volume   94.6
_cell_formula_units_Z   1
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  Na1  1  0.0  0.0  0.26  1.0
  La  La0  1  0.75  0.01  0.69  1.0
  Sn  Sn2  1  0.0  0.02  0.94  1.0

data_NaLaSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.49
_cell_length_b   3.49
_cell_length_c   8.94
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaLaSn
_chemical_formula_sum   'Na1 La1 Sn1'
_cell_volume   94.6
_cell_formula_units_Z   1
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  0.0  0.0  0.26  1.0
  La  La1  1  0.75  0.01  0.69  1.0
  Sn  Sn2  1  0.0  0.02  0.94  1.0

Na La Sn
Na La Sn 0 0 + + o 0 0 o + o 0 0 + o o 0 2 o o - 1 2 + o o 
NaLaSn crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one NaLaSn cluster. Na(1) is bonded in a single-bond geometry to one Sn(1) atom. The Na(1)-Sn(1) bond length is 2.84 Å. La(1) is bonded in a single-bond geometry to one Sn(1) atom. The La(1)-Sn(1) bond length is 2.43 Å. Sn(1) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one La(1) atom.