data_CaTcPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.34
_cell_length_b   3.34
_cell_length_c   6.67
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaTcPt2
_chemical_formula_sum   'Ca1 Tc1 Pt2'
_cell_volume   74.47
_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
  Ca  Ca0  1  0.0  0.0  0.07  1.0
  Tc  Tc3  1  0.67  0.67  0.94  1.0
  Pt  Pt1  1  0.67  0.67  0.23  1.0
  Pt  Pt2  1  0.0  0.0  0.77  1.0

data_CaTcPt2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.73
_cell_length_b   4.73
_cell_length_c   6.67
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CaTcPt2
_chemical_formula_sum   'Ca2 Tc2 Pt4'
_cell_volume   148.95
_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
  Ca  Ca0  2  0.0  0.0  0.07  1.0
  Tc  Tc1  2  0.17  0.5  0.94  1.0
  Pt  Pt2  2  0.0  0.0  0.77  1.0
  Pt  Pt3  2  0.17  0.5  0.23  1.0

Ca Tc Pt Pt
Ca Tc Pt Pt 0 1 - - - 0 2 - - o 0 3 o o - 1 3 + + o 1 2 o o + 