<|im_start|>system
Please reason step by step, and put your final answer within \boxed{}.<|im_end|>
<|im_start|>user
Given the following CIF representation:
data_Eu3Al9(B6O17)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.9
_cell_length_b   5.9
_cell_length_c   16.19
_cell_angle_alpha   90.5
_cell_angle_beta   90.5
_cell_angle_gamma   104.09
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Eu3Al9(B6O17)2
_chemical_formula_sum   'Eu3 Al9 B12 O34'
_cell_volume   546.72
_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
  Eu  Eu21  1  0.19  0.0  0.66  1.0
  Eu  Eu22  1  0.52  0.14  0.09  1.0
  Eu  Eu23  1  0.84  0.0  0.53  1.0
  Al  Al0  1  0.15  0.6  0.27  1.0
  Al  Al1  1  0.8  0.55  0.57  1.0
  Al  Al2  1  0.94  0.1  0.04  1.0
  Al  Al3  1  0.38  0.79  0.75  1.0
  Al  Al4  1  0.52  0.13  0.09  1.0
  Al  Al5  1  0.65  0.79  0.44  1.0
  Al  Al6  1  0.09  0.1  0.14  1.0
  Al  Al7  1  0.23  0.55  0.61  1.0
  Al  Al8  1  0.88  0.6  0.92  1.0
  B  B9  1  0.63  0.93  0.0  1.0
  B  B10  1  0.63  0.05  0.0  1.0
  B  B11  1  0.65  0.43  0.44  1.0
  B  B12  1  0.34  0.07  0.03  1.0
  B  B13  1  0.05  0.95  0.22  1.0
  B  B14  1  0.32  0.58  0.47  1.0
  B  B15  1  0.97  0.63  0.81  1.0
  B  B16  1  0.06  0.63  0.37  1.0
  B  B17  1  0.71  0.58  0.71  1.0
  B  B18  1  0.98  0.95  0.96  1.0
  B  B19  1  0.69  0.07  0.16  1.0
  B  B20  1  0.38  0.43  0.74  1.0
  O  O24  1  0.63  0.42  0.0  1.0
  O  O25  1  0.63  0.83  0.0  1.0
  O  O26  1  0.01  0.22  0.66  1.0
  O  O27  1  0.55  0.35  0.77  1.0
  O  O28  1  0.94  0.08  0.51  1.0
  O  O29  1  0.46  0.82  0.25  1.0
  O  O30  1  0.17  0.75  0.76  1.0
  O  O31  1  0.45  0.74  0.81  1.0
  O  O32  1  0.56  0.16  0.23  1.0
  O  O33  1  0.05  0.73  0.02  1.0
  O  O34  1  0.01  0.5  0.6  1.0
  O  O35  1  0.33  0.24  0.81  1.0
  O  O36  1  0.34  0.16  0.41  1.0
  O  O37  1  0.29  0.22  0.11  1.0
  O  O38  1  0.3  0.29  0.19  1.0
  O  O39  1  0.26  0.99  0.83  1.0
  O  O40  1  0.84  0.5  0.56  1.0
  O  O41  1  0.91  0.96  0.06  1.0
  O  O42  1  0.12  0.96  0.13  1.0
  O  O43  1  0.19  0.5  0.62  1.0
  O  O44  1  0.77  0.99  0.36  1.0
  O  O45  1  0.74  0.29  1.0  1.0
  O  O46  1  0.74  0.22  0.08  1.0
  O  O47  1  0.69  0.16  0.77  1.0
  O  O48  1  0.7  0.24  0.38  1.0
  O  O49  1  0.02  0.5  0.58  1.0
  O  O50  1  0.98  0.73  0.17  1.0
  O  O51  1  0.47  0.16  0.95  1.0
  O  O52  1  0.59  0.74  0.37  1.0
  O  O53  1  0.86  0.75  0.43  1.0
  O  O54  1  0.57  0.82  0.94  1.0
  O  O55  1  0.09  0.08  0.68  1.0
  O  O56  1  0.48  0.35  0.42  1.0
  O  O57  1  0.02  0.22  0.53  1.0

What is the crystal system of this material?<|im_end|>
<|im_start|>assistant
Given the following CIF representation:
data_Eu3Al9(B6O17)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.9
_cell_length_b   5.9
_cell_length_c   16.19
_cell_angle_alpha   90.5
_cell_angle_beta   90.5
_cell_angle_gamma   104.09
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Eu3Al9(B6O17)2
_chemical_formula_sum   'Eu3 Al9 B12 O34'
_cell_volume   546.72
_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
  Eu  Eu21  1  0.19  0.0  0.66  1.0
  Eu  Eu22  1  0.52  0.14  0.09  1.0
  Eu  Eu23  1  0.84  0.0  0.53  1.0
  Al  Al0  1  0.15  0.6  0.27  1.0
  Al  Al1  1  0.8  0.55  0.57  1.0
  Al  Al2  1  0.94  0.1  0.04  1.0
  Al  Al3  1  0.38  0.79  0.75  1.0
  Al  Al4  1  0.52  0.13  0.09  1.0
  Al  Al5  1  0.65  0.79  0.44  1.0
  Al  Al6  1  0.09  0.1  0.14  1.0
  Al  Al7  1  0.23  0.55  0.61  1.0
  Al  Al8  1  0.88  0.6  0.92  1.0
  B  B9  1  0.63  0.93  0.0  1.0
  B  B10  1  0.63  0.05  0.0  1.0
  B  B11  1  0.65  0.43  0.44  1.0
  B  B12  1  0.34  0.07  0.03  1.0
  B  B13  1  0.05  0.95  0.22  1.0
  B  B14  1  0.32  0.58  0.47  1.0
  B  B15  1  0.97  0.63  0.81  1.0
  B  B16  1  0.06  0.63  0.37  1.0
  B  B17  1  0.71  0.58  0.71  1.0
  B  B18  1  0.98  0.95  0.96  1.0
  B  B19  1  0.69  0.07  0.16  1.0
  B  B20  1  0.38  0.43  0.74  1.0
  O  O24  1  0.63  0.42  0.0  1.0
  O  O25  1  0.63  0.83  0.0  1.0
  O  O26  1  0.01  0.22  0.66  1.0
  O  O27  1  0.55  0.35  0.77  1.0
  O  O28  1  0.94  0.08  0.51  1.0
  O  O29  1  0.46  0.82  0.25  1.0
  O  O30  1  0.17  0.75  0.76  1.0
  O  O31  1  0.45  0.74  0.81  1.0
  O  O32  1  0.56  0.16  0.23  1.0
  O  O33  1  0.05  0.73  0.02  1.0
  O  O34  1  0.01  0.5  0.6  1.0
  O  O35  1  0.33  0.24  0.81  1.0
  O  O36  1  0.34  0.16  0.41  1.0
  O  O37  1  0.29  0.22  0.11  1.0
  O  O38  1  0.3  0.29  0.19  1.0
  O  O39  1  0.26  0.99  0.83  1.0
  O  O40  1  0.84  0.5  0.56  1.0
  O  O41  1  0.91  0.96  0.06  1.0
  O  O42  1  0.12  0.96  0.13  1.0
  O  O43  1  0.19  0.5  0.62  1.0
  O  O44  1  0.77  0.99  0.36  1.0
  O  O45  1  0.74  0.29  1.0  1.0
  O  O46  1  0.74  0.22  0.08  1.0
  O  O47  1  0.69  0.16  0.77  1.0
  O  O48  1  0.7  0.24  0.38  1.0
  O  O49  1  0.02  0.5  0.58  1.0
  O  O50  1  0.98  0.73  0.17  1.0
  O  O51  1  0.47  0.16  0.95  1.0
  O  O52  1  0.59  0.74  0.37  1.0
  O  O53  1  0.86  0.75  0.43  1.0
  O  O54  1  0.57  0.82  0.94  1.0
  O  O55  1  0.09  0.08  0.68  1.0
  O  O56  1  0.48  0.35  0.42  1.0
  O  O57  1  0.02  0.22  0.53  1.0

What is the crystal system of this material?