<|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 4.6
130 130 72
Be
0.93 0.00 0.88
Be
0.00 0.93 0.88
Al
0.00 0.00 0.00
Se
0.00 0.00 0.76
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.6 4.6 4.6
130 130 72
Be
0.93 0.00 0.88
Be
0.00 0.93 0.88
Al
0.00 0.00 0.00
Se
0.00 0.00 0.76
Identify the crystal system.