<|im_start|>system
Please reason step by step, and put your final answer within \boxed{}.<|im_end|>
<|im_start|>user
Given the following crystal representation:
5.6 5.6 5.6
139 129 66
Bi
0.00 0.38 0.00
F
0.94 0.24 0.00
F
0.00 0.14 0.67
F
0.00 0.38 0.02
F
0.94 0.00 0.65
F
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.6 5.6 5.6
139 129 66
Bi
0.00 0.38 0.00
F
0.94 0.24 0.00
F
0.00 0.14 0.67
F
0.00 0.38 0.02
F
0.94 0.00 0.65
F
0.00 0.00 0.00
Identify the crystal system.