data_KTc2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.0
_cell_length_b   4.29
_cell_length_c   6.2
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KTc2W
_chemical_formula_sum   'K1 Tc2 W1'
_cell_volume   79.92
_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
  K  K0  1  0.0  0.0  0.0  1.0
  Tc  Tc1  1  0.5  0.15  0.45  1.0
  Tc  Tc2  1  0.5  0.15  0.75  1.0
  W  W3  1  0.0  0.0  0.1  1.0

data_KTc2W
_symmetry_space_group_name_H-M   Pm
_cell_length_a   4.29
_cell_length_b   3.0
_cell_length_c   6.2
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   KTc2W
_chemical_formula_sum   'K1 Tc2 W1'
_cell_volume   79.92
_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
  K  K0  1  0.0  0.0  0.0  1.0
  Tc  Tc1  1  0.15  0.5  0.45  1.0
  Tc  Tc2  1  0.15  0.5  0.75  1.0
  W  W3  1  0.0  0.0  0.1  1.0

K Tc Tc W
K Tc Tc W 0 3 o o o 0 2 o o - 0 2 - o - 1 2 o o o 