<|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_Rb3GeF7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.24
_cell_length_b   8.24
_cell_length_c   6.01
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rb3GeF7
_chemical_formula_sum   'Rb6 Ge2 F14'
_cell_volume   408.71
_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
  Rb  Rb0  1  0.74  0.61  0.0  1.0
  Rb  Rb1  1  0.51  0.63  0.0  1.0
  Rb  Rb2  1  0.61  0.51  0.0  1.0
  Rb  Rb3  1  0.63  0.74  0.0  1.0
  Rb  Rb4  1  0.0  0.0  0.01  1.0
  Rb  Rb5  1  0.12  0.12  0.01  1.0
  Ge  Ge6  1  0.12  0.0  0.01  1.0
  Ge  Ge7  1  0.0  0.12  0.01  1.0
  F  F8  1  0.9  0.02  0.33  1.0
  F  F9  1  0.34  0.22  0.69  1.0
  F  F10  1  0.34  0.22  0.33  1.0
  F  F11  1  0.02  0.34  0.33  1.0
  F  F12  1  0.02  0.34  0.69  1.0
  F  F13  1  0.9  0.02  0.69  1.0
  F  F14  1  0.22  0.9  0.69  1.0
  F  F15  1  0.22  0.9  0.33  1.0
  F  F16  1  0.42  0.3  0.01  1.0
  F  F17  1  0.82  0.94  0.01  1.0
  F  F18  1  0.3  0.82  0.01  1.0
  F  F19  1  0.94  0.42  0.01  1.0
  F  F20  1  0.0  0.0  0.0  1.0
  F  F21  1  0.12  0.12  0.0  1.0

What is the crystal system of this material?<|im_end|>
<|im_start|>assistant
Given the following CIF representation:
data_Rb3GeF7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.24
_cell_length_b   8.24
_cell_length_c   6.01
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rb3GeF7
_chemical_formula_sum   'Rb6 Ge2 F14'
_cell_volume   408.71
_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
  Rb  Rb0  1  0.74  0.61  0.0  1.0
  Rb  Rb1  1  0.51  0.63  0.0  1.0
  Rb  Rb2  1  0.61  0.51  0.0  1.0
  Rb  Rb3  1  0.63  0.74  0.0  1.0
  Rb  Rb4  1  0.0  0.0  0.01  1.0
  Rb  Rb5  1  0.12  0.12  0.01  1.0
  Ge  Ge6  1  0.12  0.0  0.01  1.0
  Ge  Ge7  1  0.0  0.12  0.01  1.0
  F  F8  1  0.9  0.02  0.33  1.0
  F  F9  1  0.34  0.22  0.69  1.0
  F  F10  1  0.34  0.22  0.33  1.0
  F  F11  1  0.02  0.34  0.33  1.0
  F  F12  1  0.02  0.34  0.69  1.0
  F  F13  1  0.9  0.02  0.69  1.0
  F  F14  1  0.22  0.9  0.69  1.0
  F  F15  1  0.22  0.9  0.33  1.0
  F  F16  1  0.42  0.3  0.01  1.0
  F  F17  1  0.82  0.94  0.01  1.0
  F  F18  1  0.3  0.82  0.01  1.0
  F  F19  1  0.94  0.42  0.01  1.0
  F  F20  1  0.0  0.0  0.0  1.0
  F  F21  1  0.12  0.12  0.0  1.0

What is the crystal system of this material?