<|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:
3.1 4.7 4.4
90 90 90
Al
0.00 0.00 0.09
Te
0.55 0.37 0.18
Ru
0.00 0.37 0.38
Ru
0.55 0.00 0.40
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.1 4.7 4.4
90 90 90
Al
0.00 0.00 0.09
Te
0.55 0.37 0.18
Ru
0.00 0.37 0.38
Ru
0.55 0.00 0.40
Identify the crystal system.