<|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:
4.2 4.2 8.7
90 90 90
K
0.00 0.00 0.93
Te
0.10 0.10 0.69
Te
0.00 0.00 0.51
Br
0.10 0.10 0.91
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.2 4.2 8.7
90 90 90
K
0.00 0.00 0.93
Te
0.10 0.10 0.69
Te
0.00 0.00 0.51
Br
0.10 0.10 0.91
Identify the crystal system.