<|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:
5.3 5.3 3.2
90 90 102
Tc
0.34 0.00 0.00
As
0.00 0.00 0.00
Pb
0.67 0.07 0.62
Pb
0.67 0.93 0.62
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.3 5.3 3.2
90 90 102
Tc
0.34 0.00 0.00
As
0.00 0.00 0.00
Pb
0.67 0.07 0.62
Pb
0.67 0.93 0.62
Identify the crystal system.