<|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:
3.4 3.4 7.1
90 90 90
Al
0.00 0.00 0.00
Sb
0.00 0.00 0.53
As
0.71 0.71 0.38
As
0.71 0.71 0.67
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.4 3.4 7.1
90 90 90
Al
0.00 0.00 0.00
Sb
0.00 0.00 0.53
As
0.71 0.71 0.38
As
0.71 0.71 0.67
Identify the crystal system.