data_La2BeAs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.78
_cell_length_b   3.78
_cell_length_c   6.94
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   91.11
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2BeAs
_chemical_formula_sum   'La2 Be1 As1'
_cell_volume   99.02
_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  0.65  0.0  0.75  1.0
  La  La3  1  0.65  0.0  0.19  1.0
  Be  Be1  1  0.0  0.0  0.0  1.0
  As  As0  1  0.0  0.0  0.47  1.0

data_La2BeAs
_symmetry_space_group_name_H-M   Pm
_cell_length_a   3.78
_cell_length_b   3.78
_cell_length_c   6.94
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   La2BeAs
_chemical_formula_sum   'La2 Be1 As1'
_cell_volume   99.04
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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  0.65  0.0  0.19  1.0
  La  La1  1  0.65  0.0  0.75  1.0
  Be  Be2  1  0.0  0.0  0.0  1.0
  As  As3  1  0.0  0.0  0.47  1.0

La La Be As