data_KTcSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.16
_cell_length_b   8.02
_cell_length_c   3.07
_cell_angle_alpha   81.59
_cell_angle_beta   76.53
_cell_angle_gamma   21.88
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KTcSn
_chemical_formula_sum   'K1 Tc1 Sn1'
_cell_volume   71.54
_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  0.9  0.42  0.5  1.0
  Tc  Tc2  1  0.9  0.42  0.91  1.0
  Sn  Sn1  1  0.9  0.42  0.76  1.0

data_KTcSn
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.8
_cell_length_b   15.59
_cell_length_c   3.07
_cell_angle_alpha   90.0
_cell_angle_beta   128.16
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KTcSn
_chemical_formula_sum   'K2 Tc2 Sn2'
_cell_volume   143.08
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.4  0.5  0.4  1.0
  Tc  Tc1  2  0.4  0.5  0.81  1.0
  Sn  Sn2  2  0.4  0.5  0.66  1.0

K Tc Sn
K Tc Sn 0 2 o o o 1 2 o o o 