<|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:
6.8 6.8 4.1
90 90 35
Li
0.86 0.00 0.63
Bi
0.94 0.00 0.55
Se
0.01 0.00 0.47
Se
0.57 0.00 0.56
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.8 6.8 4.1
90 90 35
Li
0.86 0.00 0.63
Bi
0.94 0.00 0.55
Se
0.01 0.00 0.47
Se
0.57 0.00 0.56
Identify the crystal system.