data_CaEu4O5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.18
_cell_length_b   6.18
_cell_length_c   6.18
_cell_angle_alpha   99.61
_cell_angle_beta   99.61
_cell_angle_gamma   131.76
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaEu4O5
_chemical_formula_sum   'Ca1 Eu4 O5'
_cell_volume   160.42
_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
  Ca  Ca0  1  0.0  0.0  0.52  1.0
  Eu  Eu1  1  0.8  0.59  0.0  1.0
  Eu  Eu2  1  0.39  0.8  0.0  1.0
  Eu  Eu3  1  0.6  0.19  0.52  1.0
  Eu  Eu4  1  0.19  0.4  0.52  1.0
  O  O5  1  0.0  0.0  0.0  1.0
  O  O6  1  0.77  0.65  0.0  1.0
  O  O7  1  0.33  0.79  0.52  1.0
  O  O8  1  0.65  0.2  0.0  1.0
  O  O9  1  0.21  0.33  0.52  1.0

data_CaEu4O5
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.05
_cell_length_b   6.18
_cell_length_c   6.18
_cell_angle_alpha   80.39
_cell_angle_beta   65.88
_cell_angle_gamma   65.88
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaEu4O5
_chemical_formula_sum   'Ca1 Eu4 O5'
_cell_volume   160.42
_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
  Ca  Ca0  1  0.0  0.0  0.48  1.0
  Eu  Eu1  1  0.19  0.41  0.48  1.0
  Eu  Eu2  1  0.4  0.79  0.48  1.0
  Eu  Eu3  1  0.59  0.21  0.0  1.0
  Eu  Eu4  1  0.8  0.59  0.0  1.0
  O  O5  1  0.0  0.0  0.0  1.0
  O  O6  1  0.2  0.45  0.0  1.0
  O  O7  1  0.33  0.88  0.48  1.0
  O  O8  1  0.65  0.12  0.0  1.0
  O  O9  1  0.79  0.55  0.48  1.0

Ca Eu Eu Eu Eu O O O O O