<|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:
4.6 4.6 4.9
100 100 38
Fe
0.08 0.00 0.20
Fe
0.24 0.00 0.16
Ru
0.77 0.00 0.21
Br
0.37 0.00 0.59
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.6 4.6 4.9
100 100 38
Fe
0.08 0.00 0.20
Fe
0.24 0.00 0.16
Ru
0.77 0.00 0.21
Br
0.37 0.00 0.59
Identify the crystal system.