data_Ba2CaMo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.8
_cell_length_b   5.8
_cell_length_c   4.75
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba2CaMo
_chemical_formula_sum   'Ba2 Ca1 Mo1'
_cell_volume   160.18
_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
  Ba  Ba0  1  0.9  0.0  0.38  1.0
  Ba  Ba1  1  0.0  0.9  0.38  1.0
  Ca  Ca2  1  0.0  0.0  0.0  1.0
  Mo  Mo3  1  0.9  0.9  0.0  1.0

data_Ba2CaMo
_symmetry_space_group_name_H-M   Cm
_cell_length_a   8.21
_cell_length_b   8.21
_cell_length_c   4.75
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ba2CaMo
_chemical_formula_sum   'Ba4 Ca2 Mo2'
_cell_volume   320.37
_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
  Ba  Ba0  4  0.45  0.45  0.38  1.0
  Ca  Ca1  2  0.0  0.0  0.0  1.0
  Mo  Mo2  2  0.4  0.5  0.0  1.0

Ba Ba Ca Mo
Ba Ba Ca Mo 0 1 + - o 2 3 - - o 