<|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:
3.1 4.9 10.7
90 90 90
Hf
0.00 0.46 0.09
Hf
0.56 0.46 0.02
Hf
0.00 0.46 0.33
Hf
0.56 0.00 0.86
Hf
0.56 0.00 0.43
Ti
0.56 0.46 0.67
Ti
0.00 0.00 0.14
Ti
0.00 0.00 0.82
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.1 4.9 10.7
90 90 90
Hf
0.00 0.46 0.09
Hf
0.56 0.46 0.02
Hf
0.00 0.46 0.33
Hf
0.56 0.00 0.86
Hf
0.56 0.00 0.43
Ti
0.56 0.46 0.67
Ti
0.00 0.00 0.14
Ti
0.00 0.00 0.82
Identify the crystal system.