<|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:
3.8 3.8 11.3
90 90 90
K
0.00 0.00 0.00
La
0.91 0.91 0.71
La
0.91 0.91 0.57
Hg
0.00 0.00 0.64
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.8 3.8 11.3
90 90 90
K
0.00 0.00 0.00
La
0.91 0.91 0.71
La
0.91 0.91 0.57
Hg
0.00 0.00 0.64
Identify the crystal system.