<|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:
2.8 2.8 9.2
90 90 117
Tc
0.47 0.00 0.76
Tc
0.00 0.00 0.61
Tc
0.47 0.00 0.46
Br
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.8 2.8 9.2
90 90 117
Tc
0.47 0.00 0.76
Tc
0.00 0.00 0.61
Tc
0.47 0.00 0.46
Br
0.00 0.00 0.00
Identify the crystal system.