data_NiAs2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.37
_cell_length_b   4.37
_cell_length_c   3.0
_cell_angle_alpha   91.82
_cell_angle_beta   91.82
_cell_angle_gamma   93.08
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NiAs2Ru
_chemical_formula_sum   'Ni1 As2 Ru1'
_cell_volume   57.1
_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  Ni2  1  0.0  0.0  0.0  1.0
  As  As0  1  0.43  0.58  0.5  1.0
  As  As1  1  0.43  0.42  0.5  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0

data_NiAs2Ru
_symmetry_space_group_name_H-M   Pm
_cell_length_a   4.37
_cell_length_b   3.0
_cell_length_c   4.37
_cell_angle_alpha   90.0
_cell_angle_beta   93.08
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   NiAs2Ru
_chemical_formula_sum   'Ni1 As2 Ru1'
_cell_volume   57.16
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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  0.0  1.0
  As  As1  1  0.43  0.5  0.42  1.0
  As  As2  1  0.43  0.5  0.58  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0
