<|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:
3.3 4.5 4.8
90 90 90
Hf
0.63 0.26 0.00
Nb
0.63 0.00 0.40
Nb
0.00 0.26 0.40
Cr
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.3 4.5 4.8
90 90 90
Hf
0.63 0.26 0.00
Nb
0.63 0.00 0.40
Nb
0.00 0.26 0.40
Cr
0.00 0.00 0.00
Identify the crystal system.