data_[Y2Tc2As2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Tc  1.9000  1.3500  0.7417
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.2808]
_cell_length_b [4.3405]
_cell_length_c [7.0125]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [YTcAsO]
_chemical_formula_sum '[Y2 Tc2 As2 O2]'
_cell_volume [130.2987]
_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
[
  Y  Y0  2  0.5000  0.2738  0.5991  1
  Tc  Tc1  2  0.0000  0.2029  0.9398  1
  As  As2  2  0.0000  0.2945  0.2801  1
  O  O3  2  0.5000  0.2144  0.9351  1
]