data_ZnHgP
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.3
_cell_length_b   6.3
_cell_length_c   6.3
_cell_angle_alpha   150.8
_cell_angle_beta   145.61
_cell_angle_gamma   45.72
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnHgP
_chemical_formula_sum   'Zn1 Hg1 P1'
_cell_volume   68.56
_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
  Zn  Zn2  1  0.0  0.0  0.62  1.0
  Hg  Hg0  1  0.0  0.0  0.6  1.0
  P  P1  1  0.0  0.0  0.99  1.0

data_ZnHgP
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.17
_cell_length_b   3.72
_cell_length_c   6.3
_cell_angle_alpha   107.19
_cell_angle_beta   104.6
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnHgP
_chemical_formula_sum   'Zn1 Hg1 P1'
_cell_volume   68.56
_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
  Zn  Zn0  1  0.38  0.38  0.38  1.0
  Hg  Hg1  1  0.4  0.4  0.4  1.0
  P  P2  1  0.01  0.01  0.01  1.0

Zn Hg P