<|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:
7.6 7.6 7.6
151 151 40
La
0.00 0.00 0.00
Br
0.00 0.00 0.90
Br
0.00 0.00 0.41
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
7.6 7.6 7.6
151 151 40
La
0.00 0.00 0.00
Br
0.00 0.00 0.90
Br
0.00 0.00 0.41
Identify the crystal system.