data_La2CrCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.47
_cell_length_b   3.47
_cell_length_c   8.25
_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   99.32
_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  0.73  0.73  0.92  1.0
  La  La3  1  0.73  0.73  0.34  1.0
  Cr  Cr1  1  0.0  0.0  0.13  1.0
  Cl  Cl0  1  0.0  0.0  0.0  1.0

data_La2CrCl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.91
_cell_length_b   4.91
_cell_length_c   8.25
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   La2CrCl
_chemical_formula_sum   'La4 Cr2 Cl2'
_cell_volume   198.65
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.23  0.5  0.34  1.0
  La  La1  2  0.23  0.5  0.92  1.0
  Cr  Cr2  2  0.0  0.0  0.13  1.0
  Cl  Cl3  2  0.0  0.0  0.0  1.0

La La Cr Cl
La2CrCl crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two La2CrCl clusters. There are two inequivalent La sites. In the first La site, La(1) is bonded in a distorted single-bond geometry to one Cl(1) atom. The La(1)-Cl(1) bond length is 1.47 Å. In the second La site, La(2) is bonded in a single-bond geometry to one Cr(1) atom. The La(2)-Cr(1) bond length is 2.17 Å. Cr(1) is bonded in a distorted single-bond geometry to one La(2) and one Cl(1) atom. The Cr(1)-Cl(1) bond length is 1.05 Å. Cl(1) is bonded in a distorted bent 120 degrees geometry to one La(1) and one Cr(1) atom.