<|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:
5.7 5.7 4.0
70 68 41
Y
0.74 0.91 0.30
Hg
0.74 0.91 0.04
Sb
0.74 0.91 0.55
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.7 5.7 4.0
70 68 41
Y
0.74 0.91 0.30
Hg
0.74 0.91 0.04
Sb
0.74 0.91 0.55
Identify the crystal system.