<|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 3.6 7.9
90 99 90
K
0.67 0.00 0.08
Ti
0.42 0.80 0.84
Ti
0.48 0.00 0.27
Br
0.82 0.80 0.28
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.7 3.6 7.9
90 99 90
K
0.67 0.00 0.08
Ti
0.42 0.80 0.84
Ti
0.48 0.00 0.27
Br
0.82 0.80 0.28
Identify the crystal system.