data_[Ba1Sr6Ca4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Sr  0.9500  2.0000  1.3200
  Ca  1.0000  1.8000  1.1400
]
_symmetry_space_group_name_H-M [P-6m2]
_cell_length_a [12.8465]
_cell_length_b [12.8465]
_cell_length_c [4.1388]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [187]
_chemical_formula_structural [Ba(Sr3Ca2)2]
_chemical_formula_sum '[Ba1 Sr6 Ca4]'
_cell_volume [591.5309]
_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  0.0000  0.0000  0.0000  1
  Sr  Sr1  3  0.0406  0.5203  0.0000  1
  Sr  Sr2  3  0.3607  0.1804  0.5000  1
  Ca  Ca3  3  0.1669  0.3338  0.5000  1
  Ca  Ca4  1  0.6667  0.3333  0.0000  1
]