data_[Sr4Tc4Br4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tc  1.9000  1.3500  0.7417
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.9037]
_cell_length_b [7.8752]
_cell_length_c [7.5125]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.9259]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SrTcBrO4]
_chemical_formula_sum '[Sr4 Tc4 Br4 O16]'
_cell_volume [620.3294]
_cell_formula_units_Z [4]
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
[
  Sr  Sr0  4  0.2182  0.0000  0.1384  1
  Tc  Tc1  4  0.1332  0.5000  0.2611  1
  Br  Br2  4  0.0296  0.0000  0.7576  1
  O  O3  8  0.1804  0.3214  0.1581  1
  O  O4  4  0.0319  0.5000  0.7851  1
  O  O5  4  0.1992  0.5000  0.4989  1
]