data_Mg2CrB
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.82
_cell_length_b   4.82
_cell_length_c   2.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   117.86
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2CrB
_chemical_formula_sum   'Mg2 Cr1 B1'
_cell_volume   55.13
_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  Mg2  1  0.24  0.94  0.34  1.0
  Mg  Mg3  1  0.24  0.06  0.34  1.0
  Cr  Cr1  1  0.49  0.0  0.0  1.0
  B  B0  1  0.0  0.0  0.0  1.0

data_Mg2CrB
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.69
_cell_length_b   4.82
_cell_length_c   4.82
_cell_angle_alpha   117.86
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2CrB
_chemical_formula_sum   'Mg2 Cr1 B1'
_cell_volume   55.13
_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  0.34  0.24  0.06  1.0
  Mg  Mg1  1  0.34  0.24  0.94  1.0
  Cr  Cr2  1  0.0  0.49  0.0  1.0
  B  B3  1  0.0  0.0  0.0  1.0

Mg Mg Cr B