data_YZrB2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.19
_cell_length_b   6.19
_cell_length_c   6.19
_cell_angle_alpha   34.3
_cell_angle_beta   34.3
_cell_angle_gamma   34.3
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YZrB2
_chemical_formula_sum   'Y1 Zr1 B2'
_cell_volume   67.14
_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
  Y  Y2  1  0.0  0.0  0.0  1.0
  Zr  Zr3  1  0.0  0.0  0.73  1.0
  B  B0  1  0.0  0.0  0.12  1.0
  B  B1  1  0.0  0.0  0.34  1.0

data_YZrB2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.32
_cell_length_b   3.65
_cell_length_c   6.19
_cell_angle_alpha   90.0
_cell_angle_beta   109.91
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   YZrB2
_chemical_formula_sum   'Y2 Zr2 B4'
_cell_volume   134.27
_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
  Y  Y0  2  0.0  0.0  0.0  1.0
  Zr  Zr1  2  0.0  0.0  0.27  1.0
  B  B2  2  0.0  0.0  0.66  1.0
  B  B3  2  0.0  0.0  0.88  1.0

Y Zr B B