data_K2InFe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.46
_cell_length_b   6.46
_cell_length_c   3.62
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   121.51
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2InFe
_chemical_formula_sum   'K2 In1 Fe1'
_cell_volume   128.66
_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  K2  1  0.58  0.18  0.81  1.0
  K  K3  1  0.58  0.82  0.81  1.0
  In  In1  1  0.16  0.0  0.0  1.0
  Fe  Fe0  1  0.0  0.0  0.0  1.0

data_K2InFe
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.62
_cell_length_b   6.31
_cell_length_c   6.46
_cell_angle_alpha   119.25
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2InFe
_chemical_formula_sum   'K2 In1 Fe1'
_cell_volume   128.66
_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  0.81  0.18  0.76  1.0
  K  K1  1  0.81  0.82  0.4  1.0
  In  In2  1  -0.0  0.0  0.16  1.0
  Fe  Fe3  1  0.0  0.0  0.0  1.0

K K In Fe
K K In Fe 0 2 o o + 0 1 o - o 1 3 + + + 2 3 o o o 
K2FeIn crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one K2FeIn cluster. There are two inequivalent K sites. In the first K site, K(1) is bonded in a distorted single-bond geometry to one In(1) atom. The K(1)-In(1) bond length is 2.44 Å. In the second K site, K(2) is bonded in a distorted single-bond geometry to one Fe(1) atom. The K(2)-Fe(1) bond length is 2.44 Å. Fe(1) is bonded in a bent 150 degrees geometry to one K(2) and one In(1) atom. The Fe(1)-In(1) bond length is 1.01 Å. In(1) is bonded in a bent 150 degrees geometry to one K(1) and one Fe(1) atom.