<|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:
2.7 3.0 8.8
90 90 90
K
0.33 0.49 0.71
Na
0.00 0.00 0.33
B
0.33 0.49 0.94
B
0.00 0.00 0.14
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.7 3.0 8.8
90 90 90
K
0.33 0.49 0.71
Na
0.00 0.00 0.33
B
0.33 0.49 0.94
B
0.00 0.00 0.14
Identify the crystal system.