<|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:
5.7 5.7 5.7
138 138 60
Lu
0.00 0.00 0.00
Si
0.00 0.00 0.13
Si
0.00 0.00 0.75
Rh
0.00 0.02 0.47
Rh
0.02 0.00 0.47
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.7 5.7 5.7
138 138 60
Lu
0.00 0.00 0.00
Si
0.00 0.00 0.13
Si
0.00 0.00 0.75
Rh
0.00 0.02 0.47
Rh
0.02 0.00 0.47
Identify the crystal system.