<|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 5.6
90 90 90
Ba
0.14 0.00 0.82
Ba
0.00 0.14 0.82
Nb
0.00 0.00 0.00
Os
0.14 0.14 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.3 4.3 5.6
90 90 90
Ba
0.14 0.00 0.82
Ba
0.00 0.14 0.82
Nb
0.00 0.00 0.00
Os
0.14 0.14 0.00
Identify the crystal system.