data_YTcSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.18
_cell_length_b   6.18
_cell_length_c   6.18
_cell_angle_alpha   143.85
_cell_angle_beta   143.85
_cell_angle_gamma   52.04
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YTcSe2
_chemical_formula_sum   'Y1 Tc1 Se2'
_cell_volume   81.7
_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
  Y  Y3  1  0.0  0.0  0.55  1.0
  Tc  Tc2  1  0.92  0.0  0.78  1.0
  Se  Se0  1  0.0  0.92  0.78  1.0
  Se  Se1  1  0.0  0.0  0.0  1.0

data_YTcSe2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.84
_cell_length_b   3.84
_cell_length_c   6.18
_cell_angle_alpha   108.07
_cell_angle_beta   108.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YTcSe2
_chemical_formula_sum   'Y1 Tc1 Se2'
_cell_volume   81.7
_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
  Y  Y0  1  0.45  0.0  0.45  1.0
  Tc  Tc1  1  0.22  0.0  0.14  1.0
  Se  Se2  1  0.0  0.0  0.0  1.0
  Se  Se3  1  0.14  0.92  0.14  1.0

Y Tc Se Se