<|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_Zr3V
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.28
_cell_length_b   6.28
_cell_length_c   9.97
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zr3V
_chemical_formula_sum   'Zr12 V4'
_cell_volume   340.25
_cell_formula_units_Z   4
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
  Zr  Zr4  1  0.43  0.72  0.0  1.0
  Zr  Zr5  1  0.43  0.72  0.99  1.0
  Zr  Zr6  1  0.0  0.73  0.48  1.0
  Zr  Zr7  1  0.36  0.57  0.48  1.0
  Zr  Zr8  1  0.5  0.87  0.49  1.0
  Zr  Zr9  1  0.14  0.0  0.0  1.0
  Zr  Zr10  1  0.14  0.0  0.99  1.0
  Zr  Zr11  1  0.57  0.72  0.0  1.0
  Zr  Zr12  1  0.57  0.72  0.99  1.0
  Zr  Zr13  1  0.64  0.57  0.48  1.0
  Zr  Zr14  1  0.78  0.87  0.49  1.0
  Zr  Zr15  1  0.14  0.7  0.49  1.0
  V  V0  1  0.0  0.0  0.0  1.0
  V  V1  1  0.0  0.0  0.99  1.0
  V  V2  1  0.0  0.62  0.49  1.0
  V  V3  1  0.14  0.81  0.48  1.0

What is the crystal system of this material?<|im_end|>
<|im_start|>assistant
Given the following CIF representation:
data_Zr3V
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.28
_cell_length_b   6.28
_cell_length_c   9.97
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zr3V
_chemical_formula_sum   'Zr12 V4'
_cell_volume   340.25
_cell_formula_units_Z   4
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
  Zr  Zr4  1  0.43  0.72  0.0  1.0
  Zr  Zr5  1  0.43  0.72  0.99  1.0
  Zr  Zr6  1  0.0  0.73  0.48  1.0
  Zr  Zr7  1  0.36  0.57  0.48  1.0
  Zr  Zr8  1  0.5  0.87  0.49  1.0
  Zr  Zr9  1  0.14  0.0  0.0  1.0
  Zr  Zr10  1  0.14  0.0  0.99  1.0
  Zr  Zr11  1  0.57  0.72  0.0  1.0
  Zr  Zr12  1  0.57  0.72  0.99  1.0
  Zr  Zr13  1  0.64  0.57  0.48  1.0
  Zr  Zr14  1  0.78  0.87  0.49  1.0
  Zr  Zr15  1  0.14  0.7  0.49  1.0
  V  V0  1  0.0  0.0  0.0  1.0
  V  V1  1  0.0  0.0  0.99  1.0
  V  V2  1  0.0  0.62  0.49  1.0
  V  V3  1  0.14  0.81  0.48  1.0

What is the crystal system of this material?