data_MgVBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.69
_cell_length_b   4.69
_cell_length_c   3.47
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgVBr
_chemical_formula_sum   'Mg1 V1 Br1'
_cell_volume   65.93
_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
  Mg  Mg1  1  0.0  0.0  0.0  1.0
  V  V2  1  0.34  0.35  0.73  1.0
  Br  Br0  1  1.0  0.71  0.73  1.0

data_MgVBr
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.47
_cell_length_b   4.69
_cell_length_c   4.69
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgVBr
_chemical_formula_sum   'Mg1 V1 Br1'
_cell_volume   65.93
_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
  Mg  Mg0  1  0.0  0.0  0.0  1.0
  V  V1  1  0.73  0.34  0.35  1.0
  Br  Br2  1  0.73  1.0  0.71  1.0

Mg V Br
Mg V Br 0 2 - - - 0 1 o o - 