data_[Ca2Be2Mo4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Be  1.5700  1.0500  0.5900
  Mo  2.1600  1.4500  0.7750
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [3.7463]
_cell_length_b [4.0039]
_cell_length_c [8.6903]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [CaBeMo2]
_chemical_formula_sum '[Ca2 Be2 Mo4]'
_cell_volume [130.3514]
_cell_formula_units_Z [2]
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
[
  Ca  Ca0  2  0.0000  0.5000  0.5000  1
  Be  Be1  2  0.0000  0.5000  0.0000  1
  Mo  Mo2  4  0.0000  0.0000  0.1906  1
]