<|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:
4.4 3.6 4.9
90 104 90
Zn
0.60 0.00 0.36
Cu
0.00 0.00 0.00
As
0.98 0.81 0.94
As
0.21 0.81 0.78
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.4 3.6 4.9
90 104 90
Zn
0.60 0.00 0.36
Cu
0.00 0.00 0.00
As
0.98 0.81 0.94
As
0.21 0.81 0.78
Identify the crystal system.