data_La2CrCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.86
_cell_length_b   5.97
_cell_length_c   3.62
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2CrCl
_chemical_formula_sum   'La2 Cr1 Cl1'
_cell_volume   105.08
_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
  La  La2  1  0.43  0.0  0.2  1.0
  La  La3  1  0.0  0.98  0.34  1.0
  Cr  Cr1  1  0.43  0.98  0.14  1.0
  Cl  Cl0  1  0.0  0.0  0.38  1.0

data_La2CrCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.62
_cell_length_b   4.86
_cell_length_c   5.97
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2CrCl
_chemical_formula_sum   'La2 Cr1 Cl1'
_cell_volume   105.08
_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
  La  La0  1  0.2  0.43  0.0  1.0
  La  La1  1  0.34  0.0  0.98  1.0
  Cr  Cr2  1  0.14  0.43  0.98  1.0
  Cl  Cl3  1  0.38  0.0  0.0  1.0

La La Cr Cl
La La Cr Cl 0 2 o - o 1 3 o + o 
LaCrLaCl is alpha carbon monoxide-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one chromium;lanthanum molecule and one lanthanum hydrochloride molecule.