<|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 7.4
90 90 90
Si
0.00 0.00 0.00
Sb
0.00 0.00 0.71
Te
0.85 0.85 0.70
Te
0.85 0.85 0.73
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.7 3.7 7.4
90 90 90
Si
0.00 0.00 0.00
Sb
0.00 0.00 0.71
Te
0.85 0.85 0.70
Te
0.85 0.85 0.73
Identify the crystal system.