<|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:
6.9 6.9 6.9
150 138 51
La
0.78 0.00 0.15
La
0.00 0.00 0.59
Mo
0.78 0.00 0.16
Br
0.00 0.00 0.72
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.9 6.9 6.9
150 138 51
La
0.78 0.00 0.15
La
0.00 0.00 0.59
Mo
0.78 0.00 0.16
Br
0.00 0.00 0.72
Identify the crystal system.