<|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:
3.4 3.4 7.9
90 90 119
Bi
0.00 0.00 0.95
Bi
0.00 0.00 0.00
Ru
0.72 0.99 0.93
Ru
0.00 0.99 0.98
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.4 3.4 7.9
90 90 119
Bi
0.00 0.00 0.95
Bi
0.00 0.00 0.00
Ru
0.72 0.99 0.93
Ru
0.00 0.99 0.98
Identify the crystal system.