data_Gd2Cu(GeO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.04
_cell_length_b   9.04
_cell_length_c   5.18
_cell_angle_alpha   106.27
_cell_angle_beta   106.27
_cell_angle_gamma   114.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Gd2Cu(GeO4)2
_chemical_formula_sum   'Gd4 Cu2 Ge4 O16'
_cell_volume   327.97
_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
  Gd  Gd0  1  0.46  0.83  0.61  1.0
  Gd  Gd1  1  0.46  0.17  0.61  1.0
  Gd  Gd2  1  0.75  0.78  0.42  1.0
  Gd  Gd3  1  0.75  0.22  0.42  1.0
  Cu  Cu4  1  0.9  0.54  0.75  1.0
  Cu  Cu5  1  0.9  0.46  0.75  1.0
  Ge  Ge6  1  0.47  0.0  0.76  1.0
  Ge  Ge7  1  0.92  0.8  0.36  1.0
  Ge  Ge8  1  0.92  0.2  0.36  1.0
  Ge  Ge9  1  0.18  0.0  0.11  1.0
  O  O10  1  0.04  0.05  0.33  1.0
  O  O11  1  0.04  0.95  0.33  1.0
  O  O12  1  0.07  0.43  0.85  1.0
  O  O13  1  0.07  0.57  0.85  1.0
  O  O14  1  0.26  0.0  0.38  1.0
  O  O15  1  0.58  0.32  0.98  1.0
  O  O16  1  0.58  0.68  0.98  1.0
  O  O17  1  0.6  0.6  0.07  1.0
  O  O18  1  0.6  0.4  0.07  1.0
  O  O19  1  0.69  0.0  0.93  1.0
  O  O20  1  0.87  0.0  0.87  1.0
  O  O21  1  0.19  0.39  0.35  1.0
  O  O22  1  0.19  0.61  0.35  1.0
  O  O23  1  1.0  0.0  0.04  1.0
  O  O24  1  0.54  0.62  0.1  1.0
  O  O25  1  0.54  0.38  0.1  1.0

data_Gd2Cu(GeO4)2
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.18
_cell_length_b   8.32
_cell_length_c   9.04
_cell_angle_alpha   117.14
_cell_angle_beta   106.27
_cell_angle_gamma   90.77
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Gd2Cu(GeO4)2
_chemical_formula_sum   'Gd4 Cu2 Ge4 O16'
_cell_volume   327.97
_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
  Gd  Gd0  1  0.2  0.78  0.53  1.0
  Gd  Gd1  1  0.45  0.83  0.29  1.0
  Gd  Gd2  1  0.65  0.22  0.97  1.0
  Gd  Gd3  1  0.78  0.17  0.63  1.0
  Cu  Cu4  1  0.21  0.46  0.36  1.0
  Cu  Cu5  1  0.29  0.54  0.44  1.0
  Ge  Ge6  1  0.11  0.0  0.18  1.0
  Ge  Ge7  1  0.16  0.8  0.71  1.0
  Ge  Ge8  1  0.56  0.2  0.12  1.0
  Ge  Ge9  1  0.76  0.0  0.47  1.0
  O  O10  1  0.04  0.0  1.0  1.0
  O  O11  1  0.27  0.95  0.98  1.0
  O  O12  1  0.28  0.43  0.5  1.0
  O  O13  1  0.3  0.32  0.9  1.0
  O  O14  1  0.38  0.0  0.26  1.0
  O  O15  1  0.38  0.05  0.09  1.0
  O  O16  1  0.43  0.57  0.64  1.0
  O  O17  1  0.48  0.4  0.01  1.0
  O  O18  1  0.48  0.38  0.92  1.0
  O  O19  1  0.65  0.68  0.26  1.0
  O  O20  1  0.67  0.6  0.2  1.0
  O  O21  1  0.72  0.62  0.16  1.0
  O  O22  1  0.74  0.39  0.58  1.0
  O  O23  1  0.87  0.0  0.87  1.0
  O  O24  1  0.93  0.0  0.69  1.0
  O  O25  1  0.96  0.61  0.8  1.0

Gd Gd Gd Gd Cu Cu Ge Ge Ge Ge O O O O O O O O O O O O O O O O
Gd Gd Gd Gd Cu Cu Ge Ge Ge Ge O O O O O O O O O O O O O O O O 0 6 o + o 0 19 o + o 0 22 o o o 1 14 o o o 1 15 o o o 2 24 o o o 2 17 o o o 2 7 o o o 3 8 o o o 3 5 o o o 4 5 o o o 4 13 + o o 5 13 + o o 6 19 o o o 7 11 + o o 8 10 + o o 8 19 o o - 8 21 + o o 9 23 - o o 9 14 o o o 10 11 o - o 10 23 - o o 12 13 o o o 12 22 o o + 13 22 o o + 15 18 o o + 16 24 o o + 16 17 o o + 17 24 o o o 18 25 o o o 19 20 o o o 20 23 o o + 21 22 o o o 