<|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:
3.7 3.7 3.7
59 59 59
P
0.00 0.00 0.00
Ru
0.92 0.92 0.92
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.7 3.7 3.7
59 59 59
P
0.00 0.00 0.00
Ru
0.92 0.92 0.92
Identify the crystal system.