<|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:
6.9 6.9 3.6
102 102 117
Ba
0.55 0.00 0.00
In
0.00 0.00 0.00
Pb
0.04 0.95 0.64
Pb
0.04 0.05 0.64
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.9 6.9 3.6
102 102 117
Ba
0.55 0.00 0.00
In
0.00 0.00 0.00
Pb
0.04 0.95 0.64
Pb
0.04 0.05 0.64
Identify the crystal system.