data_KLaRe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.19
_cell_length_b   3.19
_cell_length_c   10.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KLaRe2
_chemical_formula_sum   'K1 La1 Re2'
_cell_volume   105.14
_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  0.59  1.0
  La  La1  1  0.6  0.6  0.56  1.0
  Re  Re2  1  0.0  0.0  0.53  1.0
  Re  Re3  1  0.6  0.6  0.77  1.0

data_KLaRe2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.52
_cell_length_b   4.52
_cell_length_c   10.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KLaRe2
_chemical_formula_sum   'K2 La2 Re4'
_cell_volume   210.29
_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  0.59  1.0
  La  La1  2  0.1  0.5  0.56  1.0
  Re  Re2  2  0.0  0.0  0.53  1.0
  Re  Re3  2  0.1  0.5  0.77  1.0

K La Re Re
K La Re Re 0 2 o o o 0 1 - - o 1 2 + + o 1 3 o o o 
KLaRe2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two KLaRe2 clusters. K(1) is bonded in a single-bond geometry to one La(1) and one Re(1) atom. The K(1)-La(1) bond length is 1.83 Å. The K(1)-Re(1) bond length is 0.57 Å. La(1) is bonded in a 2-coordinate geometry to one K(1) and one Re(2) atom. The La(1)-Re(2) bond length is 2.12 Å. There are two inequivalent Re sites. In the first Re site, Re(1) is bonded in a single-bond geometry to one K(1) atom. In the second Re site, Re(2) is bonded in a distorted single-bond geometry to one La(1) atom.