data_KZnW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.51
_cell_length_b   8.4
_cell_length_c   2.76
_cell_angle_alpha   82.89
_cell_angle_beta   78.33
_cell_angle_gamma   18.77
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KZnW
_chemical_formula_sum   'K1 Zn1 W1'
_cell_volume   60.71
_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  0.69  0.18  0.44  1.0
  Zn  Zn2  1  0.69  0.18  0.19  1.0
  W  W1  1  0.69  0.18  0.27  1.0

data_KZnW
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.39
_cell_length_b   16.45
_cell_length_c   2.76
_cell_angle_alpha   90.0
_cell_angle_beta   127.85
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KZnW
_chemical_formula_sum   'K2 Zn2 W2'
_cell_volume   121.43
_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  0.19  0.5  0.13  1.0
  Zn  Zn1  2  0.19  0.5  0.89  1.0
  W  W2  2  0.19  0.5  0.97  1.0

K Zn W