<|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:
3.6 5.7 6.3
90 92 90
Sr
0.64 0.00 0.62
Sn
0.32 0.84 0.26
Pb
0.30 0.84 0.09
Pb
0.33 0.00 0.52
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.6 5.7 6.3
90 92 90
Sr
0.64 0.00 0.62
Sn
0.32 0.84 0.26
Pb
0.30 0.84 0.09
Pb
0.33 0.00 0.52
Identify the crystal system.