<|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 4.3
131 131 70
Be
0.00 0.00 0.00
Be
0.76 0.00 0.75
Cr
0.00 0.00 0.50
Rh
0.00 0.76 0.75
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.3 4.3 4.3
131 131 70
Be
0.00 0.00 0.00
Be
0.76 0.00 0.75
Cr
0.00 0.00 0.50
Rh
0.00 0.76 0.75
Identify the crystal system.