data_BeTl2Cr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.81
_cell_length_b   5.49
_cell_length_c   5.49
_cell_angle_alpha   40.24
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeTl2Cr
_chemical_formula_sum   'Be1 Tl2 Cr1'
_cell_volume   74.08
_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
  Be  Be0  1  0.0  0.0  0.98  1.0
  Tl  Tl2  1  0.0  0.0  0.19  1.0
  Tl  Tl3  1  0.9  0.0  0.21  1.0
  Cr  Cr1  1  0.9  0.0  0.29  1.0

data_BeTl2Cr
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.78
_cell_length_b   3.81
_cell_length_c   5.49
_cell_angle_alpha   90.0
_cell_angle_beta   110.12
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeTl2Cr
_chemical_formula_sum   'Be1 Tl2 Cr1'
_cell_volume   74.08
_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
  Be  Be0  1  0.02  0.0  0.02  1.0
  Tl  Tl1  1  0.79  0.9  0.79  1.0
  Tl  Tl2  1  0.81  0.0  0.81  1.0
  Cr  Cr3  1  0.71  0.9  0.71  1.0

Be Tl Tl Cr
Be Tl Tl Cr 0 2 - o + 0 1 o o + 1 2 - o o 2 3 o o o 