data_K2MnB
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.69
_cell_length_b   3.69
_cell_length_c   9.49
_cell_angle_alpha   100.67
_cell_angle_beta   100.67
_cell_angle_gamma   60.07
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2MnB
_chemical_formula_sum   'K2 Mn1 B1'
_cell_volume   109.58
_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  K1  1  0.41  0.0  0.38  1.0
  K  K2  1  0.3  0.0  0.21  1.0
  Mn  Mn3  1  0.17  0.0  0.79  1.0
  B  B0  1  0.03  0.0  0.79  1.0

data_K2MnB
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.69
_cell_length_b   3.69
_cell_length_c   9.49
_cell_angle_alpha   79.33
_cell_angle_beta   79.33
_cell_angle_gamma   60.07
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2MnB
_chemical_formula_sum   'K2 Mn1 B1'
_cell_volume   109.58
_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  K0  1  0.59  0.0  0.38  1.0
  K  K1  1  0.7  0.0  0.21  1.0
  Mn  Mn2  1  0.83  0.0  0.79  1.0
  B  B3  1  0.97  0.0  0.79  1.0

K K Mn B