data_KMgV
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.8
_cell_length_b   8.66
_cell_length_c   3.15
_cell_angle_alpha   82.06
_cell_angle_beta   77.19
_cell_angle_gamma   20.75
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KMgV
_chemical_formula_sum   'K1 Mg1 V1'
_cell_volume   81.22
_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  0.94  0.48  0.78  1.0
  Mg  Mg1  1  0.94  0.48  0.66  1.0
  V  V2  1  0.94  0.48  0.33  1.0

data_KMgV
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.88
_cell_length_b   16.88
_cell_length_c   3.15
_cell_angle_alpha   90.0
_cell_angle_beta   128.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KMgV
_chemical_formula_sum   'K2 Mg2 V2'
_cell_volume   162.43
_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  0.48  0.0  0.28  1.0
  Mg  Mg1  2  0.48  0.0  0.4  1.0
  V  V2  2  0.48  0.0  0.73  1.0

K Mg V
K Mg V 0 1 o o o 1 2 o o o 