<|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:
6.1 6.1 3.2
90 90 116
Ca
0.60 0.59 0.61
Ca
0.60 0.41 0.61
Hf
0.20 0.00 0.00
Ti
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.1 6.1 3.2
90 90 116
Ca
0.60 0.59 0.61
Ca
0.60 0.41 0.61
Hf
0.20 0.00 0.00
Ti
0.00 0.00 0.00
Identify the crystal system.