<|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 4.2 6.9
90 91 90
Li
0.55 0.00 0.28
Be
0.55 0.09 0.49
Te
0.87 0.09 0.31
Te
0.54 0.00 0.17
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.4 4.2 6.9
90 91 90
Li
0.55 0.00 0.28
Be
0.55 0.09 0.49
Te
0.87 0.09 0.31
Te
0.54 0.00 0.17
Identify the crystal system.