<|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:
3.4 3.4 6.1
90 90 90
Sc
0.00 0.00 0.06
Nb
0.72 0.72 0.23
Nb
0.72 0.72 0.90
Si
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.4 3.4 6.1
90 90 90
Sc
0.00 0.00 0.06
Nb
0.72 0.72 0.23
Nb
0.72 0.72 0.90
Si
0.00 0.00 0.00
Identify the crystal system.