<|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:
3.7 3.7 3.7
90 90 90
Mn
0.83 0.83 0.00
Mn
0.83 0.00 0.83
Mn
0.00 0.83 0.83
As
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.7 3.7 3.7
90 90 90
Mn
0.83 0.83 0.00
Mn
0.83 0.00 0.83
Mn
0.00 0.83 0.83
As
0.00 0.00 0.00
Identify the crystal system.