<|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:
3.0 3.0 7.0
90 90 90
Fe
0.00 0.00 0.64
Ni
0.48 0.48 0.18
As
0.00 0.00 0.36
As
0.48 0.48 0.42
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.0 3.0 7.0
90 90 90
Fe
0.00 0.00 0.64
Ni
0.48 0.48 0.18
As
0.00 0.00 0.36
As
0.48 0.48 0.42
Identify the crystal system.