[CIF]
data_KMgNb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.45402778
_cell_length_b   3.45402778
_cell_length_c   8.94097071
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KMgNb2
_chemical_formula_sum   'K1 Mg1 Nb2'
_cell_volume   106.66853354
_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  1.72701389  1.72701389  4.37543765  1
  Mg  Mg1  1  0.00000000  0.00000000  7.39628954  1
  Nb  Nb2  1  1.72701389  1.72701389  0.23326242  1
  Nb  Nb3  1  0.00000000  0.00000000  1.40646646  1
[/CIF]
