<|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:
4.3 4.3 3.1
90 90 119
Hf
0.14 0.23 0.53
Si
0.00 0.00 0.00
Ir
0.00 0.47 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.3 4.3 3.1
90 90 119
Hf
0.14 0.23 0.53
Si
0.00 0.00 0.00
Ir
0.00 0.47 0.00
Identify the crystal system.