<|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_Nd4FeSn8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.5
_cell_length_b   4.57
_cell_length_c   16.96
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nd4FeSn8
_chemical_formula_sum   'Nd4 Fe1 Sn8'
_cell_volume   349.22
_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
  Nd  Nd0  1  0.0  0.0  0.66  1.0
  Nd  Nd1  1  0.0  0.29  0.21  1.0
  Nd  Nd2  1  0.25  0.29  0.71  1.0
  Nd  Nd3  1  0.25  0.0  0.26  1.0
  Fe  Fe4  1  0.0  0.0  0.19  1.0
  Sn  Sn5  1  0.0  0.0  0.7  1.0
  Sn  Sn6  1  0.0  0.29  0.91  1.0
  Sn  Sn7  1  0.25  0.29  0.02  1.0
  Sn  Sn8  1  0.25  0.0  0.67  1.0
  Sn  Sn9  1  0.0  0.29  0.06  1.0
  Sn  Sn10  1  0.0  0.0  0.7  1.0
  Sn  Sn11  1  0.25  0.0  0.05  1.0
  Sn  Sn12  1  0.25  0.29  0.76  1.0

What is the crystal system of this material?<|im_end|>
<|im_start|>assistant
Given the following CIF representation:
data_Nd4FeSn8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.5
_cell_length_b   4.57
_cell_length_c   16.96
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nd4FeSn8
_chemical_formula_sum   'Nd4 Fe1 Sn8'
_cell_volume   349.22
_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
  Nd  Nd0  1  0.0  0.0  0.66  1.0
  Nd  Nd1  1  0.0  0.29  0.21  1.0
  Nd  Nd2  1  0.25  0.29  0.71  1.0
  Nd  Nd3  1  0.25  0.0  0.26  1.0
  Fe  Fe4  1  0.0  0.0  0.19  1.0
  Sn  Sn5  1  0.0  0.0  0.7  1.0
  Sn  Sn6  1  0.0  0.29  0.91  1.0
  Sn  Sn7  1  0.25  0.29  0.02  1.0
  Sn  Sn8  1  0.25  0.0  0.67  1.0
  Sn  Sn9  1  0.0  0.29  0.06  1.0
  Sn  Sn10  1  0.0  0.0  0.7  1.0
  Sn  Sn11  1  0.25  0.0  0.05  1.0
  Sn  Sn12  1  0.25  0.29  0.76  1.0

What is the crystal system of this material?