<|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:
6.0 6.0 6.0
153 151 39
Cd
0.00 0.00 0.10
Cu
0.00 0.00 0.56
Re
0.00 0.00 0.62
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.0 6.0 6.0
153 151 39
Cd
0.00 0.00 0.10
Cu
0.00 0.00 0.56
Re
0.00 0.00 0.62
Identify the crystal system.