<|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_MoPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.37
_cell_length_b   8.37
_cell_length_c   8.37
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MoPt2
_chemical_formula_sum   'Mo8 Pt16'
_cell_volume   415.01
_cell_formula_units_Z   8
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
  Mo  Mo0  1  0.72  0.72  0.72  1.0
  Mo  Mo1  1  0.04  0.04  0.72  1.0
  Mo  Mo2  1  0.04  0.72  0.04  1.0
  Mo  Mo3  1  0.72  0.04  0.04  1.0
  Mo  Mo4  1  0.08  0.08  0.08  1.0
  Mo  Mo5  1  0.76  0.76  0.08  1.0
  Mo  Mo6  1  0.76  0.08  0.76  1.0
  Mo  Mo7  1  0.08  0.76  0.76  1.0
  Pt  Pt8  1  0.48  0.44  0.44  1.0
  Pt  Pt9  1  0.44  0.48  0.44  1.0
  Pt  Pt10  1  0.44  0.44  0.48  1.0
  Pt  Pt11  1  0.48  0.48  0.48  1.0
  Pt  Pt12  1  0.92  0.92  0.43  1.0
  Pt  Pt13  1  0.92  0.43  0.92  1.0
  Pt  Pt14  1  0.43  0.92  0.92  1.0
  Pt  Pt15  1  0.41  0.92  0.92  1.0
  Pt  Pt16  1  0.92  0.41  0.92  1.0
  Pt  Pt17  1  0.92  0.92  0.41  1.0
  Pt  Pt18  1  0.88  0.88  0.37  1.0
  Pt  Pt19  1  0.88  0.37  0.88  1.0
  Pt  Pt20  1  0.37  0.88  0.88  1.0
  Pt  Pt21  1  0.39  0.88  0.88  1.0
  Pt  Pt22  1  0.88  0.39  0.88  1.0
  Pt  Pt23  1  0.88  0.88  0.39  1.0

What is the crystal system of this material?<|im_end|>
<|im_start|>assistant
Given the following CIF representation:
data_MoPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.37
_cell_length_b   8.37
_cell_length_c   8.37
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MoPt2
_chemical_formula_sum   'Mo8 Pt16'
_cell_volume   415.01
_cell_formula_units_Z   8
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
  Mo  Mo0  1  0.72  0.72  0.72  1.0
  Mo  Mo1  1  0.04  0.04  0.72  1.0
  Mo  Mo2  1  0.04  0.72  0.04  1.0
  Mo  Mo3  1  0.72  0.04  0.04  1.0
  Mo  Mo4  1  0.08  0.08  0.08  1.0
  Mo  Mo5  1  0.76  0.76  0.08  1.0
  Mo  Mo6  1  0.76  0.08  0.76  1.0
  Mo  Mo7  1  0.08  0.76  0.76  1.0
  Pt  Pt8  1  0.48  0.44  0.44  1.0
  Pt  Pt9  1  0.44  0.48  0.44  1.0
  Pt  Pt10  1  0.44  0.44  0.48  1.0
  Pt  Pt11  1  0.48  0.48  0.48  1.0
  Pt  Pt12  1  0.92  0.92  0.43  1.0
  Pt  Pt13  1  0.92  0.43  0.92  1.0
  Pt  Pt14  1  0.43  0.92  0.92  1.0
  Pt  Pt15  1  0.41  0.92  0.92  1.0
  Pt  Pt16  1  0.92  0.41  0.92  1.0
  Pt  Pt17  1  0.92  0.92  0.41  1.0
  Pt  Pt18  1  0.88  0.88  0.37  1.0
  Pt  Pt19  1  0.88  0.37  0.88  1.0
  Pt  Pt20  1  0.37  0.88  0.88  1.0
  Pt  Pt21  1  0.39  0.88  0.88  1.0
  Pt  Pt22  1  0.88  0.39  0.88  1.0
  Pt  Pt23  1  0.88  0.88  0.39  1.0

What is the crystal system of this material?