data_K2SrZn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.27
_cell_length_b   6.27
_cell_length_c   8.71
_cell_angle_alpha   109.44
_cell_angle_beta   109.44
_cell_angle_gamma   40.16
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2SrZn
_chemical_formula_sum   'K2 Sr1 Zn1'
_cell_volume   206.19
_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  0.89  0.0  0.83  1.0
  K  K1  1  0.86  0.0  0.36  1.0
  Sr  Sr2  1  0.67  0.0  0.07  1.0
  Zn  Zn3  1  0.29  0.0  0.09  1.0

data_K2SrZn
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.3
_cell_length_b   6.27
_cell_length_c   8.71
_cell_angle_alpha   109.44
_cell_angle_beta   90.0
_cell_angle_gamma   110.08
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2SrZn
_chemical_formula_sum   'K2 Sr1 Zn1'
_cell_volume   206.19
_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  0.0  0.11  0.17  1.0
  K  K1  1  0.0  0.14  0.64  1.0
  Sr  Sr2  1  0.0  0.33  0.93  1.0
  Zn  Zn3  1  0.0  0.71  0.91  1.0

K K Sr Zn