data_CaZrNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.65
_cell_length_b   7.65
_cell_length_c   7.65
_cell_angle_alpha   26.52
_cell_angle_beta   26.52
_cell_angle_gamma   26.52
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaZrNi2
_chemical_formula_sum   'Ca1 Zr1 Ni2'
_cell_volume   78.76
_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  Zr3  1  0.0  0.0  0.07  1.0
  Ni  Ni1  1  0.0  0.0  0.3  1.0
  Ni  Ni2  1  0.0  0.0  0.84  1.0

data_CaZrNi2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.08
_cell_length_b   3.51
_cell_length_c   7.65
_cell_angle_alpha   90.0
_cell_angle_beta   105.36
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CaZrNi2
_chemical_formula_sum   'Ca2 Zr2 Ni4'
_cell_volume   157.52
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.0  1.0
  Zr  Zr1  2  0.0  0.0  0.93  1.0
  Ni  Ni2  2  0.0  0.0  0.16  1.0
  Ni  Ni3  2  0.0  0.0  0.7  1.0

Ca Zr Ni Ni
Ca Zr Ni Ni 0 1 o o o 0 3 o o - 1 2 o o o 