data_[Re3As7]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Re  1.9000  1.3500  0.7125
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P6mm]
_cell_length_a [8.5218]
_cell_length_b [8.5218]
_cell_length_c [17.9329]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [183]
_chemical_formula_structural [Re3As7]
_chemical_formula_sum '[Re3 As7]'
_cell_volume [1127.8266]
_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
[
  Re  Re0  2  0.3333  0.6667  0.5137  1
  Re  Re1  1  0.0000  0.0000  0.4814  1
  As  As2  6  0.1771  0.8229  0.5221  1
  As  As3  1  0.0000  0.0000  0.3586  1
]