data_NiHg2B
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.21
_cell_length_b   3.21
_cell_length_c   6.07
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   92.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NiHg2B
_chemical_formula_sum   'Ni1 Hg2 B1'
_cell_volume   62.44
_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
  Ni  Ni3  1  0.0  0.0  0.04  1.0
  Hg  Hg1  1  0.22  0.0  0.48  1.0
  Hg  Hg2  1  0.22  0.0  0.59  1.0
  B  B0  1  0.0  0.0  0.0  1.0

data_NiHg2B
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.21
_cell_length_b   3.21
_cell_length_c   6.07
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   92.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NiHg2B
_chemical_formula_sum   'Ni1 Hg2 B1'
_cell_volume   62.44
_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
  Ni  Ni0  1  0.0  0.0  0.04  1.0
  Hg  Hg1  1  0.22  0.0  0.48  1.0
  Hg  Hg2  1  0.22  0.0  0.59  1.0
  B  B3  1  0.0  0.0  0.0  1.0

Ni Hg Hg B
Ni Hg Hg B 0 3 o o o 1 2 o o o 