<|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:
5.0 5.0 5.0
59 59 59
Li
0.43 0.43 0.65
Li
0.43 0.65 0.43
Li
0.65 0.43 0.43
Li
0.65 0.65 0.65
Tc
0.00 0.00 0.00
Sn
0.31 0.31 0.31
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.0 5.0 5.0
59 59 59
Li
0.43 0.43 0.65
Li
0.43 0.65 0.43
Li
0.65 0.43 0.43
Li
0.65 0.65 0.65
Tc
0.00 0.00 0.00
Sn
0.31 0.31 0.31
Identify the crystal system.