<|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:
4.0 4.0 4.0
138 138 59
Fe
0.00 0.00 0.54
Si
0.00 0.00 0.32
B
0.00 0.00 0.06
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.0 4.0 4.0
138 138 59
Fe
0.00 0.00 0.54
Si
0.00 0.00 0.32
B
0.00 0.00 0.06
Identify the crystal system.