data_CaZr2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.49
_cell_length_b   5.49
_cell_length_c   2.97
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaZr2
_chemical_formula_sum   'Ca1 Zr2'
_cell_volume   77.57
_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  0.0  0.0  0.0  1.0
  Zr  Zr1  1  0.0  0.17  0.02  1.0
  Zr  Zr2  1  0.75  0.59  0.95  1.0

data_CaZr2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.97
_cell_length_b   5.49
_cell_length_c   5.49
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaZr2
_chemical_formula_sum   'Ca1 Zr2'
_cell_volume   77.57
_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  0.0  0.0  0.0  1.0
  Zr  Zr1  1  0.02  0.0  0.17  1.0
  Zr  Zr2  1  0.95  0.75  0.59  1.0

Ca Zr Zr
Ca Zr Zr 0 1 o o o 0 2 - - - 