<|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:
2.8 4.5 5.5
90 100 90
Y
0.91 0.00 0.69
Cr
0.00 0.00 0.00
W
0.97 0.25 0.22
W
0.85 0.25 0.16
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.8 4.5 5.5
90 100 90
Y
0.91 0.00 0.69
Cr
0.00 0.00 0.00
W
0.97 0.25 0.22
W
0.85 0.25 0.16
Identify the crystal system.