<|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:
5.2 5.2 3.2
90 90 108
Zr
0.51 0.91 0.58
Zr
0.51 0.09 0.58
Cu
0.00 0.00 0.00
Sn
0.03 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.2 5.2 3.2
90 90 108
Zr
0.51 0.91 0.58
Zr
0.51 0.09 0.58
Cu
0.00 0.00 0.00
Sn
0.03 0.00 0.00
Identify the crystal system.