<|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:
5.1 5.1 2.8
90 90 90
Al
0.00 0.00 0.00
As
0.00 0.56 0.42
As
0.56 0.00 0.42
Au
0.56 0.56 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.1 5.1 2.8
90 90 90
Al
0.00 0.00 0.00
As
0.00 0.56 0.42
As
0.56 0.00 0.42
Au
0.56 0.56 0.00
Identify the crystal system.