data_La2CrTc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.35
_cell_length_b   6.35
_cell_length_c   6.35
_cell_angle_alpha   147.87
_cell_angle_beta   133.99
_cell_angle_gamma   57.22
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2CrTc
_chemical_formula_sum   'La2 Cr1 Tc1'
_cell_volume   97.47
_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  La1  1  0.76  0.0  0.41  1.0
  La  La2  1  0.0  0.0  0.57  1.0
  Cr  Cr0  1  0.0  0.0  0.11  1.0
  Tc  Tc3  1  0.76  0.0  0.65  1.0

data_La2CrTc
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.52
_cell_length_b   4.97
_cell_length_c   6.35
_cell_angle_alpha   113.0
_cell_angle_beta   106.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2CrTc
_chemical_formula_sum   'La2 Cr1 Tc1'
_cell_volume   97.47
_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  0.41  0.65  1.0
  La  La1  1  0.0  0.57  0.57  1.0
  Cr  Cr2  1  0.0  0.11  0.11  1.0
  Tc  Tc3  1  0.0  0.65  0.89  1.0

La La Cr Tc
La La Cr Tc 0 1 + o o 0 3 o o o 2 3 - o - 