data_KMgTa2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.76
_cell_length_b   11.76
_cell_length_c   11.76
_cell_angle_alpha   14.6
_cell_angle_beta   14.6
_cell_angle_gamma   14.6
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KMgTa2
_chemical_formula_sum   'K1 Mg1 Ta2'
_cell_volume   89.95
_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  0.47  1.0
  Mg  Mg1  1  0.0  0.0  0.82  1.0
  Ta  Ta2  1  0.0  0.0  0.88  1.0
  Ta  Ta3  1  0.0  0.0  0.07  1.0

data_KMgTa2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.18
_cell_length_b   2.99
_cell_length_c   11.76
_cell_angle_alpha   90.0
_cell_angle_beta   98.44
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KMgTa2
_chemical_formula_sum   'K2 Mg2 Ta4'
_cell_volume   179.9
_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  0.0  0.0  0.53  1.0
  Mg  Mg1  2  0.0  0.0  0.18  1.0
  Ta  Ta2  2  0.0  0.0  0.12  1.0
  Ta  Ta3  2  0.0  0.0  0.93  1.0

K Mg Ta Ta
K Mg Ta Ta 0 0 o + - 0 0 + - o 0 0 + o - 1 2 o o o 1 3 o o + 2 3 o o + 3 3 o + - 3 3 + - o 3 3 + o - 