data_[Rb2Hg2P2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Hg  2.0000  1.5000  1.2450
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [7.0924]
_cell_length_b [7.8743]
_cell_length_c [17.0412]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [RbHgP]
_chemical_formula_sum '[Rb2 Hg2 P2]'
_cell_volume [951.7160]
_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
[
  Rb  Rb0  2  0.5395  0.2480  0.4840  1
  Hg  Hg1  2  0.0446  0.2515  0.5109  1
  P  P2  1  0.2010  0.5000  0.5649  1
  P  P3  1  0.9213  0.0000  0.4452  1
]