<|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:
3.2 3.2 9.7
90 90 90
Tl
0.59 0.59 0.89
Ni
0.00 0.00 0.97
Se
0.59 0.59 0.75
Se
0.00 0.00 0.64
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.2 3.2 9.7
90 90 90
Tl
0.59 0.59 0.89
Ni
0.00 0.00 0.97
Se
0.59 0.59 0.75
Se
0.00 0.00 0.64
Identify the crystal system.