data_[Be2V2Co2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  V  1.6300  1.3500  0.7775
  Co  1.8800  1.3500  0.7683
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [2.7184]
_cell_length_b [3.8794]
_cell_length_c [8.1599]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [BeVCoO]
_chemical_formula_sum '[Be2 V2 Co2 O2]'
_cell_volume [86.0523]
_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
[
  Be  Be0  2  0.0000  0.0000  0.3964  1
  V  V1  2  0.0000  0.5000  0.6010  1
  Co  Co2  2  0.0000  0.0000  0.8324  1
  O  O3  2  0.0000  0.0000  0.5907  1
]