data_K2MnZn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.85
_cell_length_b   4.82
_cell_length_c   8.32
_cell_angle_alpha   90.0
_cell_angle_beta   95.29
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2MnZn
_chemical_formula_sum   'K2 Mn1 Zn1'
_cell_volume   153.81
_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  0.91  0.0  0.7  1.0
  K  K1  1  0.9  0.41  0.75  1.0
  Mn  Mn2  1  0.83  0.0  0.71  1.0
  Zn  Zn3  1  0.06  0.41  0.57  1.0

data_K2MnZn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.85
_cell_length_b   4.82
_cell_length_c   8.32
_cell_angle_alpha   90.0
_cell_angle_beta   95.29
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2MnZn
_chemical_formula_sum   'K2 Mn1 Zn1'
_cell_volume   153.81
_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  0.9  0.41  0.75  1.0
  K  K1  1  0.91  0.0  0.7  1.0
  Mn  Mn2  1  0.83  0.0  0.71  1.0
  Zn  Zn3  1  0.06  0.41  0.57  1.0

K K Mn Zn
K K Mn Zn 0 2 o o o 0 1 o o o 1 2 o o o 1 3 + o o 