data_KMg2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.87
_cell_length_b   5.87
_cell_length_c   5.87
_cell_angle_alpha   140.55
_cell_angle_beta   125.38
_cell_angle_gamma   69.44
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KMg2W
_chemical_formula_sum   'K1 Mg2 W1'
_cell_volume   103.08
_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  0.0  0.0  1.0
  Mg  Mg1  1  0.98  0.0  0.67  1.0
  Mg  Mg2  1  0.0  0.69  0.15  1.0
  W  W3  1  0.0  0.0  0.83  1.0

data_KMg2W
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.96
_cell_length_b   5.39
_cell_length_c   5.87
_cell_angle_alpha   117.31
_cell_angle_beta   109.72
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KMg2W
_chemical_formula_sum   'K1 Mg2 W1'
_cell_volume   103.08
_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  0.0  0.0  1.0
  Mg  Mg1  1  0.0  0.67  0.69  1.0
  Mg  Mg2  1  0.31  0.46  0.46  1.0
  W  W3  1  0.0  0.83  0.83  1.0

K Mg Mg W