data_LaMgBe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.07
_cell_length_b   6.07
_cell_length_c   6.07
_cell_angle_alpha   39.84
_cell_angle_beta   39.84
_cell_angle_gamma   39.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaMgBe2
_chemical_formula_sum   'La1 Mg1 Be2'
_cell_volume   82.65
_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
  La  La2  1  0.0  0.0  0.37  1.0
  Mg  Mg3  1  0.0  0.0  0.0  1.0
  Be  Be0  1  0.0  0.0  0.31  1.0
  Be  Be1  1  0.0  0.0  0.43  1.0

data_LaMgBe2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.16
_cell_length_b   4.14
_cell_length_c   6.07
_cell_angle_alpha   90.0
_cell_angle_beta   113.17
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LaMgBe2
_chemical_formula_sum   'La2 Mg2 Be4'
_cell_volume   165.29
_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
  La  La0  2  0.0  0.0  0.63  1.0
  Mg  Mg1  2  0.0  0.0  0.0  1.0
  Be  Be2  2  0.0  0.0  0.57  1.0
  Be  Be3  2  0.0  0.0  0.69  1.0

La Mg Be Be