data_[Si2Tc10P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  Tc  1.9000  1.3500  0.7417
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [2.9665]
_cell_length_b [6.6870]
_cell_length_c [11.1415]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [SiTc5P2]
_chemical_formula_sum '[Si2 Tc10 P4]'
_cell_volume [221.0158]
_cell_formula_units_Z [2]
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
[
  Tc  Tc0  8  0.0000  0.2738  0.3691  1
  Si  Si1  2  0.0000  0.0000  0.0000  1
  Tc  Tc2  2  0.0000  0.5000  0.0000  1
  P  P3  4  0.0000  0.5000  0.2077  1
]