data_K2HfTc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.71
_cell_length_b   4.71
_cell_length_c   9.78
_cell_angle_alpha   94.11
_cell_angle_beta   94.11
_cell_angle_gamma   40.63
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2HfTc
_chemical_formula_sum   'K2 Hf1 Tc1'
_cell_volume   140.95
_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  K1  1  0.05  0.0  0.12  1.0
  K  K2  1  0.62  0.0  0.12  1.0
  Hf  Hf0  1  0.51  0.0  0.31  1.0
  Tc  Tc3  1  0.05  0.0  0.83  1.0

data_K2HfTc
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.27
_cell_length_b   4.71
_cell_length_c   9.78
_cell_angle_alpha   94.11
_cell_angle_beta   90.0
_cell_angle_gamma   110.32
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2HfTc
_chemical_formula_sum   'K2 Hf1 Tc1'
_cell_volume   140.95
_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  0.38  0.88  1.0
  K  K1  1  0.0  0.95  0.88  1.0
  Hf  Hf2  1  0.0  0.49  0.69  1.0
  Tc  Tc3  1  0.0  0.95  0.17  1.0

K K Hf Tc