<|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_K5Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.94
_cell_length_b   8.94
_cell_length_c   9.83
_cell_angle_alpha   110.24
_cell_angle_beta   110.24
_cell_angle_gamma   23.87
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K5Os
_chemical_formula_sum   'K5 Os1'
_cell_volume   297.67
_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
  K  K0  1  0.66  0.0  0.16  1.0
  K  K1  1  0.93  0.0  0.27  1.0
  K  K2  1  0.47  0.0  0.07  1.0
  K  K3  1  0.41  0.0  0.62  1.0
  K  K4  1  0.96  0.0  0.33  1.0
  Os  Os5  1  0.14  0.0  0.48  1.0

What is the crystal system of this material?<|im_end|>
<|im_start|>assistant
Given the following CIF representation:
data_K5Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.94
_cell_length_b   8.94
_cell_length_c   9.83
_cell_angle_alpha   110.24
_cell_angle_beta   110.24
_cell_angle_gamma   23.87
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K5Os
_chemical_formula_sum   'K5 Os1'
_cell_volume   297.67
_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
  K  K0  1  0.66  0.0  0.16  1.0
  K  K1  1  0.93  0.0  0.27  1.0
  K  K2  1  0.47  0.0  0.07  1.0
  K  K3  1  0.41  0.0  0.62  1.0
  K  K4  1  0.96  0.0  0.33  1.0
  Os  Os5  1  0.14  0.0  0.48  1.0

What is the crystal system of this material?