data_KBe2Co
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.62
_cell_length_b   4.62
_cell_length_c   4.62
_cell_angle_alpha   128.05
_cell_angle_beta   128.05
_cell_angle_gamma   76.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KBe2Co
_chemical_formula_sum   'K1 Be2 Co1'
_cell_volume   59.33
_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
  K  K3  1  0.0  0.0  0.0  1.0
  Be  Be0  1  0.02  0.0  0.81  1.0
  Be  Be1  1  0.0  0.02  0.81  1.0
  Co  Co2  1  0.0  0.0  0.63  1.0

data_KBe2Co
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.72
_cell_length_b   5.72
_cell_length_c   4.62
_cell_angle_alpha   90.0
_cell_angle_beta   128.27
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KBe2Co
_chemical_formula_sum   'K2 Be4 Co2'
_cell_volume   118.66
_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
  K  K0  2  0.0  0.0  0.0  1.0
  Be  Be1  4  0.49  0.49  0.79  1.0
  Co  Co2  2  0.0  0.0  0.63  1.0

K Be Be Co