data_TaV2Tc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.17
_cell_length_b   5.17
_cell_length_c   5.17
_cell_angle_alpha   145.08
_cell_angle_beta   130.09
_cell_angle_gamma   62.36
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaV2Tc
_chemical_formula_sum   'Ta1 V2 Tc1'
_cell_volume   59.84
_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
  Ta  Ta0  1  0.0  0.0  0.42  1.0
  V  V2  1  0.0  0.18  0.29  1.0
  V  V3  1  0.55  0.0  0.13  1.0
  Tc  Tc1  1  0.0  0.0  0.0  1.0

data_TaV2Tc
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.1
_cell_length_b   4.36
_cell_length_c   5.17
_cell_angle_alpha   114.95
_cell_angle_beta   107.46
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaV2Tc
_chemical_formula_sum   'Ta1 V2 Tc1'
_cell_volume   59.84
_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
  Ta  Ta0  1  0.58  0.58  0.58  1.0
  V  V1  1  0.42  0.87  0.42  1.0
  V  V2  1  0.71  0.89  0.89  1.0
  Tc  Tc3  1  0.0  0.0  0.0  1.0

Ta V V Tc
Ta V V Tc 0 1 o o o 0 2 - o o 1 3 o o o 