<|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:
3.6 3.6 5.4
90 90 90
Y
0.79 0.79 0.00
Cr
0.00 0.79 0.70
Cr
0.79 0.00 0.70
Cl
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.6 3.6 5.4
90 90 90
Y
0.79 0.79 0.00
Cr
0.00 0.79 0.70
Cr
0.79 0.00 0.70
Cl
0.00 0.00 0.00
Identify the crystal system.