data_K2VSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.89
_cell_length_b   4.89
_cell_length_c   9.55
_cell_angle_alpha   104.19
_cell_angle_beta   104.19
_cell_angle_gamma   52.73
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2VSn
_chemical_formula_sum   'K2 V1 Sn1'
_cell_volume   174.41
_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  0.01  0.0  0.97  1.0
  K  K1  1  0.23  0.0  0.91  1.0
  V  V3  1  0.86  0.0  0.41  1.0
  Sn  Sn2  1  0.11  0.0  0.47  1.0

data_K2VSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.34
_cell_length_b   4.89
_cell_length_c   9.55
_cell_angle_alpha   104.19
_cell_angle_beta   90.0
_cell_angle_gamma   116.37
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2VSn
_chemical_formula_sum   'K2 V1 Sn1'
_cell_volume   174.41
_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  0.77  0.09  1.0
  K  K1  1  0.0  0.99  0.03  1.0
  V  V2  1  0.0  0.14  0.59  1.0
  Sn  Sn3  1  0.0  0.89  0.53  1.0

K K V Sn
K K V Sn 0 1 o o o 2 3 + o o 