<|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:
5.4 5.4 5.4
132 132 69
Li
0.00 0.00 0.00
Zr
0.00 0.00 0.46
Sn
0.00 0.19 0.23
Sn
0.19 0.00 0.23
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.4 5.4 5.4
132 132 69
Li
0.00 0.00 0.00
Zr
0.00 0.00 0.46
Sn
0.00 0.19 0.23
Sn
0.19 0.00 0.23
Identify the crystal system.