<|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:
3.0 4.1 5.7
90 105 90
Nb
0.79 0.04 0.41
Nb
0.75 0.04 0.11
Zn
0.00 0.00 0.00
Se
0.77 0.00 0.76
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.0 4.1 5.7
90 105 90
Nb
0.79 0.04 0.41
Nb
0.75 0.04 0.11
Zn
0.00 0.00 0.00
Se
0.77 0.00 0.76
Identify the crystal system.