data_Ca2YIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.68
_cell_length_b   4.78
_cell_length_c   6.24
_cell_angle_alpha   90.0
_cell_angle_beta   104.42
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ca2YIr
_chemical_formula_sum   'Ca2 Y1 Ir1'
_cell_volume   106.25
_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
  Ca  Ca0  1  0.82  0.39  0.74  1.0
  Ca  Ca1  1  0.31  0.39  0.31  1.0
  Y  Y3  1  0.0  0.0  0.0  1.0
  Ir  Ir2  1  0.22  0.0  0.02  1.0

data_Ca2YIr
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.68
_cell_length_b   4.78
_cell_length_c   6.24
_cell_angle_alpha   90.0
_cell_angle_beta   104.42
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ca2YIr
_chemical_formula_sum   'Ca2 Y1 Ir1'
_cell_volume   106.25
_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
  Ca  Ca0  1  0.31  0.39  0.31  1.0
  Ca  Ca1  1  0.82  0.39  0.74  1.0
  Y  Y2  1  0.0  0.0  0.0  1.0
  Ir  Ir3  1  0.22  0.0  0.02  1.0

Ca Ca Y Ir
Ca Ca Y Ir 0 1 o o o 0 3 + o + 0 2 + o + 1 3 o o o 1 2 o o o 2 3 o o o 