data_KCrMo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.71
_cell_length_b   5.71
_cell_length_c   2.6
_cell_angle_alpha   97.95
_cell_angle_beta   97.95
_cell_angle_gamma   120.67
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KCrMo2
_chemical_formula_sum   'K1 Cr1 Mo2'
_cell_volume   69.91
_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  K1  1  0.0  0.0  0.0  1.0
  Cr  Cr0  1  0.83  0.0  0.0  1.0
  Mo  Mo2  1  0.05  0.48  0.25  1.0
  Mo  Mo3  1  0.05  0.52  0.25  1.0

data_KCrMo2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.6
_cell_length_b   5.52
_cell_length_c   5.71
_cell_angle_alpha   116.21
_cell_angle_beta   97.95
_cell_angle_gamma   100.61
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KCrMo2
_chemical_formula_sum   'K1 Cr1 Mo2'
_cell_volume   69.91
_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
  Cr  Cr1  1  0.0  0.0  0.83  1.0
  Mo  Mo2  1  0.73  0.48  0.53  1.0
  Mo  Mo3  1  0.77  0.52  0.57  1.0

K Cr Mo Mo
KCr(Mo)2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one molybdenum molecule and one KCr cluster. In the KCr cluster, K(1) is bonded in a single-bond geometry to one Cr(1) atom. The K(1)-Cr(1) bond length is 0.99 Å. Cr(1) is bonded in a single-bond geometry to one K(1) atom.