<|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_Li2Fe5Si5O16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.1
_cell_length_b   6.96
_cell_length_c   10.42
_cell_angle_alpha   89.36
_cell_angle_beta   89.88
_cell_angle_gamma   89.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2Fe5Si5O16
_chemical_formula_sum   'Li2 Fe5 Si5 O16'
_cell_volume   369.23
_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
  Li  Li0  1  0.32  0.12  0.72  1.0
  Li  Li1  1  0.65  0.53  0.71  1.0
  Fe  Fe2  1  0.59  0.18  0.6  1.0
  Fe  Fe3  1  0.54  0.59  0.69  1.0
  Fe  Fe4  1  0.94  0.51  0.7  1.0
  Fe  Fe5  1  0.67  0.02  0.79  1.0
  Fe  Fe6  1  1.0  0.95  0.54  1.0
  Si  Si7  1  0.27  0.73  0.29  1.0
  Si  Si8  1  0.46  0.88  0.9  1.0
  Si  Si9  1  0.08  0.5  0.7  1.0
  Si  Si10  1  0.99  0.31  0.28  1.0
  Si  Si11  1  0.5  0.21  0.42  1.0
  O  O12  1  0.68  0.38  0.96  1.0
  O  O13  1  0.09  0.49  0.51  1.0
  O  O14  1  0.89  0.18  0.69  1.0
  O  O15  1  0.79  0.84  0.45  1.0
  O  O16  1  0.83  0.79  0.11  1.0
  O  O17  1  0.74  0.88  0.73  1.0
  O  O18  1  0.65  0.07  0.17  1.0
  O  O19  1  0.02  0.19  0.7  1.0
  O  O20  1  0.53  0.91  0.58  1.0
  O  O21  1  0.56  0.97  0.76  1.0
  O  O22  1  0.45  0.36  0.97  1.0
  O  O23  1  0.09  0.76  0.12  1.0
  O  O24  1  0.41  0.26  0.85  1.0
  O  O25  1  0.22  0.17  0.61  1.0
  O  O26  1  0.6  0.63  0.49  1.0
  O  O27  1  0.13  0.62  0.76  1.0

What is the crystal system of this material?<|im_end|>
<|im_start|>assistant
Given the following CIF representation:
data_Li2Fe5Si5O16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.1
_cell_length_b   6.96
_cell_length_c   10.42
_cell_angle_alpha   89.36
_cell_angle_beta   89.88
_cell_angle_gamma   89.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2Fe5Si5O16
_chemical_formula_sum   'Li2 Fe5 Si5 O16'
_cell_volume   369.23
_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
  Li  Li0  1  0.32  0.12  0.72  1.0
  Li  Li1  1  0.65  0.53  0.71  1.0
  Fe  Fe2  1  0.59  0.18  0.6  1.0
  Fe  Fe3  1  0.54  0.59  0.69  1.0
  Fe  Fe4  1  0.94  0.51  0.7  1.0
  Fe  Fe5  1  0.67  0.02  0.79  1.0
  Fe  Fe6  1  1.0  0.95  0.54  1.0
  Si  Si7  1  0.27  0.73  0.29  1.0
  Si  Si8  1  0.46  0.88  0.9  1.0
  Si  Si9  1  0.08  0.5  0.7  1.0
  Si  Si10  1  0.99  0.31  0.28  1.0
  Si  Si11  1  0.5  0.21  0.42  1.0
  O  O12  1  0.68  0.38  0.96  1.0
  O  O13  1  0.09  0.49  0.51  1.0
  O  O14  1  0.89  0.18  0.69  1.0
  O  O15  1  0.79  0.84  0.45  1.0
  O  O16  1  0.83  0.79  0.11  1.0
  O  O17  1  0.74  0.88  0.73  1.0
  O  O18  1  0.65  0.07  0.17  1.0
  O  O19  1  0.02  0.19  0.7  1.0
  O  O20  1  0.53  0.91  0.58  1.0
  O  O21  1  0.56  0.97  0.76  1.0
  O  O22  1  0.45  0.36  0.97  1.0
  O  O23  1  0.09  0.76  0.12  1.0
  O  O24  1  0.41  0.26  0.85  1.0
  O  O25  1  0.22  0.17  0.61  1.0
  O  O26  1  0.6  0.63  0.49  1.0
  O  O27  1  0.13  0.62  0.76  1.0

What is the crystal system of this material?