data_MnBeSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.05
_cell_length_b   5.03
_cell_length_c   3.1
_cell_angle_alpha   72.55
_cell_angle_beta   71.66
_cell_angle_gamma   35.79
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnBeSn
_chemical_formula_sum   'Mn1 Be1 Sn1'
_cell_volume   43.49
_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
  Mn  Mn1  1  0.16  0.22  0.78  1.0
  Be  Be0  1  0.16  0.22  0.29  1.0
  Sn  Sn2  1  0.16  0.22  0.0  1.0

data_MnBeSn
_symmetry_space_group_name_H-M   Imm2
_cell_length_a   3.1
_cell_length_b   9.08
_cell_length_c   3.1
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   44
_chemical_formula_structural   MnBeSn
_chemical_formula_sum   'Mn2 Be2 Sn2'
_cell_volume   87.01
_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, y, z'
  4  'x, -y, z'
  5  'x+1/2, y+1/2, z+1/2'
  6  '-x+1/2, -y+1/2, z+1/2'
  7  '-x+1/2, y+1/2, z+1/2'
  8  'x+1/2, -y+1/2, z+1/2'
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
  Mn  Mn0  2  0.0  0.0  1.0  1.0
  Be  Be1  2  0.0  0.0  0.49  1.0
  Sn  Sn2  2  0.0  0.0  0.78  1.0

Mn Be Sn