data_BeCrGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.17
_cell_length_b   6.1
_cell_length_c   2.57
_cell_angle_alpha   79.42
_cell_angle_beta   76.4
_cell_angle_gamma   24.18
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeCrGe
_chemical_formula_sum   'Be1 Cr1 Ge1'
_cell_volume   38.42
_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
  Be  Be0  1  0.7  0.93  0.22  1.0
  Cr  Cr1  1  0.7  0.93  0.69  1.0
  Ge  Ge2  1  0.7  0.93  0.81  1.0

data_BeCrGe
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.39
_cell_length_b   11.72
_cell_length_c   2.57
_cell_angle_alpha   90.0
_cell_angle_beta   131.31
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   BeCrGe
_chemical_formula_sum   'Be2 Cr2 Ge2'
_cell_volume   76.84
_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
  Be  Be0  2  0.2  0.5  0.92  1.0
  Cr  Cr1  2  0.2  0.5  0.39  1.0
  Ge  Ge2  2  0.2  0.5  0.5  1.0

Be Cr Ge