data_KSnB2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.97
_cell_length_b   2.97
_cell_length_c   7.71
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSnB2
_chemical_formula_sum   'K1 Sn1 B2'
_cell_volume   68.13
_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
  K  K2  1  0.0  0.0  0.47  1.0
  Sn  Sn3  1  0.49  0.49  0.36  1.0
  B  B0  1  0.0  0.0  0.77  1.0
  B  B1  1  0.49  0.49  0.96  1.0

data_KSnB2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.2
_cell_length_b   4.2
_cell_length_c   7.71
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KSnB2
_chemical_formula_sum   'K2 Sn2 B4'
_cell_volume   136.26
_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
  K  K0  2  0.0  0.0  0.47  1.0
  Sn  Sn1  2  0.49  0.0  0.36  1.0
  B  B2  2  0.0  0.0  0.77  1.0
  B  B3  2  0.49  0.0  0.96  1.0

K Sn B B