<|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_V2SnO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.31
_cell_length_b   6.31
_cell_length_c   6.31
_cell_angle_alpha   119.47
_cell_angle_beta   119.47
_cell_angle_gamma   90.92
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V2SnO4
_chemical_formula_sum   'V4 Sn2 O8'
_cell_volume   179.11
_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
  V  V10  1  0.0  0.59  0.53  1.0
  V  V11  1  0.18  0.59  0.11  1.0
  V  V12  1  0.59  0.0  0.32  1.0
  V  V13  1  0.59  0.18  0.89  1.0
  Sn  Sn8  1  0.0  0.18  0.21  1.0
  Sn  Sn9  1  0.0  0.0  0.0  1.0
  O  O0  1  0.53  0.0  0.28  1.0
  O  O1  1  0.83  0.0  0.28  1.0
  O  O2  1  0.18  0.65  0.15  1.0
  O  O3  1  0.18  0.83  0.06  1.0
  O  O4  1  0.18  0.35  0.15  1.0
  O  O5  1  0.0  0.35  0.49  1.0
  O  O6  1  0.83  0.18  0.94  1.0
  O  O7  1  0.35  0.0  0.36  1.0

What is the crystal system of this material?<|im_end|>
<|im_start|>assistant
Given the following CIF representation:
data_V2SnO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.31
_cell_length_b   6.31
_cell_length_c   6.31
_cell_angle_alpha   119.47
_cell_angle_beta   119.47
_cell_angle_gamma   90.92
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V2SnO4
_chemical_formula_sum   'V4 Sn2 O8'
_cell_volume   179.11
_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
  V  V10  1  0.0  0.59  0.53  1.0
  V  V11  1  0.18  0.59  0.11  1.0
  V  V12  1  0.59  0.0  0.32  1.0
  V  V13  1  0.59  0.18  0.89  1.0
  Sn  Sn8  1  0.0  0.18  0.21  1.0
  Sn  Sn9  1  0.0  0.0  0.0  1.0
  O  O0  1  0.53  0.0  0.28  1.0
  O  O1  1  0.83  0.0  0.28  1.0
  O  O2  1  0.18  0.65  0.15  1.0
  O  O3  1  0.18  0.83  0.06  1.0
  O  O4  1  0.18  0.35  0.15  1.0
  O  O5  1  0.0  0.35  0.49  1.0
  O  O6  1  0.83  0.18  0.94  1.0
  O  O7  1  0.35  0.0  0.36  1.0

What is the crystal system of this material?