<|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_Mg2V9O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.3
_cell_length_b   5.3
_cell_length_c   17.3
_cell_angle_alpha   98.86
_cell_angle_beta   98.86
_cell_angle_gamma   32.21
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2V9O13
_chemical_formula_sum   'Mg2 V9 O13'
_cell_volume   256.11
_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
  Mg  Mg0  1  0.53  0.0  0.93  1.0
  Mg  Mg1  1  0.89  0.0  0.14  1.0
  V  V2  1  0.71  0.0  0.54  1.0
  V  V3  1  0.47  0.0  0.74  1.0
  V  V4  1  0.95  0.0  0.33  1.0
  V  V5  1  0.48  0.0  0.1  1.0
  V  V6  1  0.94  0.0  0.97  1.0
  V  V7  1  0.15  0.0  0.18  1.0
  V  V8  1  0.28  0.0  0.9  1.0
  V  V9  1  0.16  0.0  0.64  1.0
  V  V10  1  0.26  0.0  0.44  1.0
  O  O11  1  0.0  0.0  0.0  1.0
  O  O12  1  0.05  0.0  0.91  1.0
  O  O13  1  0.37  0.0  0.16  1.0
  O  O14  1  0.82  0.0  0.25  1.0
  O  O15  1  0.6  0.0  0.83  1.0
  O  O16  1  0.45  0.0  0.56  1.0
  O  O17  1  0.97  0.0  0.51  1.0
  O  O18  1  0.49  0.0  0.27  1.0
  O  O19  1  0.93  0.0  0.8  1.0
  O  O20  1  0.83  0.0  0.59  1.0
  O  O21  1  0.59  0.0  0.49  1.0
  O  O22  1  0.03  0.0  0.88  1.0
  O  O23  1  0.4  0.0  0.19  1.0

What is the crystal system of this material?<|im_end|>
<|im_start|>assistant
Given the following CIF representation:
data_Mg2V9O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.3
_cell_length_b   5.3
_cell_length_c   17.3
_cell_angle_alpha   98.86
_cell_angle_beta   98.86
_cell_angle_gamma   32.21
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2V9O13
_chemical_formula_sum   'Mg2 V9 O13'
_cell_volume   256.11
_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
  Mg  Mg0  1  0.53  0.0  0.93  1.0
  Mg  Mg1  1  0.89  0.0  0.14  1.0
  V  V2  1  0.71  0.0  0.54  1.0
  V  V3  1  0.47  0.0  0.74  1.0
  V  V4  1  0.95  0.0  0.33  1.0
  V  V5  1  0.48  0.0  0.1  1.0
  V  V6  1  0.94  0.0  0.97  1.0
  V  V7  1  0.15  0.0  0.18  1.0
  V  V8  1  0.28  0.0  0.9  1.0
  V  V9  1  0.16  0.0  0.64  1.0
  V  V10  1  0.26  0.0  0.44  1.0
  O  O11  1  0.0  0.0  0.0  1.0
  O  O12  1  0.05  0.0  0.91  1.0
  O  O13  1  0.37  0.0  0.16  1.0
  O  O14  1  0.82  0.0  0.25  1.0
  O  O15  1  0.6  0.0  0.83  1.0
  O  O16  1  0.45  0.0  0.56  1.0
  O  O17  1  0.97  0.0  0.51  1.0
  O  O18  1  0.49  0.0  0.27  1.0
  O  O19  1  0.93  0.0  0.8  1.0
  O  O20  1  0.83  0.0  0.59  1.0
  O  O21  1  0.59  0.0  0.49  1.0
  O  O22  1  0.03  0.0  0.88  1.0
  O  O23  1  0.4  0.0  0.19  1.0

What is the crystal system of this material?