<|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:
8.4 8.4 8.4
20 20 20
Al
0.00 0.00 0.36
Al
0.00 0.00 0.38
Rh
0.00 0.00 0.00
Au
0.00 0.00 0.37
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
8.4 8.4 8.4
20 20 20
Al
0.00 0.00 0.36
Al
0.00 0.00 0.38
Rh
0.00 0.00 0.00
Au
0.00 0.00 0.37
Identify the crystal system.