data_[Mn2Ag4Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [9.6248]
_cell_length_b [3.1354]
_cell_length_c [4.9911]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.7269]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [MnAg2Hg]
_chemical_formula_sum '[Mn2 Ag4 Hg2]'
_cell_volume [146.9194]
_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
[
  Mn  Mn0  2  0.2486  0.5000  0.2474  1
  Ag  Ag1  2  0.0060  0.0000  0.0036  1
  Ag  Ag2  2  0.2516  0.0000  0.7576  1
  Hg  Hg3  2  0.4938  0.0000  0.4914  1
]