data_LaTiAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.44
_cell_length_b   3.44
_cell_length_c   7.25
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   99.78
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaTiAs2
_chemical_formula_sum   'La1 Ti1 As2'
_cell_volume   84.7
_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  0.0  0.0  0.62  1.0
  Ti  Ti3  1  0.0  0.0  0.0  1.0
  As  As0  1  0.22  0.0  0.53  1.0
  As  As1  1  0.22  0.0  0.72  1.0

data_LaTiAs2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.44
_cell_length_b   3.44
_cell_length_c   7.25
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   99.78
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaTiAs2
_chemical_formula_sum   'La1 Ti1 As2'
_cell_volume   84.7
_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  0.0  0.0  0.62  1.0
  Ti  Ti1  1  0.0  0.0  0.0  1.0
  As  As2  1  0.22  0.0  0.53  1.0
  As  As3  1  0.22  0.0  0.72  1.0

La Ti As As
LaTiAs2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one LaTiAs2 cluster. La(1) is bonded in an L-shaped geometry to one As(1) and one As(2) atom. The La(1)-As(1) bond length is 1.03 Å. The La(1)-As(2) bond length is 1.03 Å. Ti(1) is bonded in a single-bond geometry to one As(2) atom. The Ti(1)-As(2) bond length is 2.17 Å. There are two inequivalent As sites. In the first As site, As(1) is bonded in a single-bond geometry to one La(1) atom. In the second As site, As(2) is bonded in a distorted single-bond geometry to one La(1) and one Ti(1) atom.