data_KV2Zn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.94
_cell_length_b   4.94
_cell_length_c   6.91
_cell_angle_alpha   92.05
_cell_angle_beta   92.05
_cell_angle_gamma   33.74
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KV2Zn
_chemical_formula_sum   'K1 V2 Zn1'
_cell_volume   93.49
_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
  V  V1  1  0.05  0.0  0.28  1.0
  V  V2  1  0.15  0.0  0.62  1.0
  Zn  Zn3  1  0.6  0.0  0.45  1.0

data_KV2Zn
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.87
_cell_length_b   4.94
_cell_length_c   6.91
_cell_angle_alpha   92.05
_cell_angle_beta   90.0
_cell_angle_gamma   106.87
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KV2Zn
_chemical_formula_sum   'K1 V2 Zn1'
_cell_volume   93.49
_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
  V  V1  1  0.0  0.85  0.38  1.0
  V  V2  1  0.0  0.95  0.72  1.0
  Zn  Zn3  1  0.0  0.4  0.55  1.0

K V V Zn
KV2Zn crystallizes in the triclinic P1 space group. K(1) is bonded in a 2-coordinate geometry to one V(1) and one V(2) atom. The K(1)-V(1) bond length is 1.96 Å. The K(1)-V(2) bond length is 2.72 Å. There are two inequivalent V sites. In the first V site, V(1) is bonded in a single-bond geometry to one K(1) and two equivalent Zn(1) atoms. There is one shorter (2.55 Å) and one longer (2.92 Å) V(1)-Zn(1) bond length. In the second V site, V(2) is bonded in a 1-coordinate geometry to one K(1) and two equivalent Zn(1) atoms. There is one shorter (2.55 Å) and one longer (2.92 Å) V(2)-Zn(1) bond length. Zn(1) is bonded in a 6-coordinate geometry to two equivalent V(1), two equivalent V(2), and two equivalent Zn(1) atoms. Both Zn(1)-Zn(1) bond lengths are 2.87 Å.