<|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:
4.3 4.3 3.1
90 90 90
Cr
0.00 0.00 0.00
Re
0.17 0.17 0.00
Se
0.17 0.00 0.54
Se
0.00 0.17 0.54
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.3 4.3 3.1
90 90 90
Cr
0.00 0.00 0.00
Re
0.17 0.17 0.00
Se
0.17 0.00 0.54
Se
0.00 0.17 0.54
Identify the crystal system.