data_MnZnB2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.85
_cell_length_b   6.85
_cell_length_c   6.85
_cell_angle_alpha   21.67
_cell_angle_beta   21.67
_cell_angle_gamma   21.67
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnZnB2
_chemical_formula_sum   'Mn1 Zn1 B2'
_cell_volume   38.43
_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
  Mn  Mn2  1  0.0  0.0  0.0  1.0
  Zn  Zn3  1  0.0  0.0  0.03  1.0
  B  B0  1  0.0  0.0  0.86  1.0
  B  B1  1  0.0  0.0  0.21  1.0

data_MnZnB2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.46
_cell_length_b   2.58
_cell_length_c   6.85
_cell_angle_alpha   90.0
_cell_angle_beta   102.54
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   MnZnB2
_chemical_formula_sum   'Mn2 Zn2 B4'
_cell_volume   76.85
_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
  Mn  Mn0  2  0.0  0.0  0.0  1.0
  Zn  Zn1  2  0.0  0.0  0.97  1.0
  B  B2  2  0.0  0.0  0.79  1.0
  B  B3  2  0.0  0.0  0.14  1.0

Mn Zn B B