<|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:
5.3 5.3 5.3
139 139 58
Hf
0.00 0.00 0.61
Cr
0.00 0.00 0.00
Cr
0.82 0.00 0.30
W
0.00 0.82 0.30
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.3 5.3 5.3
139 139 58
Hf
0.00 0.00 0.61
Cr
0.00 0.00 0.00
Cr
0.82 0.00 0.30
W
0.00 0.82 0.30
Identify the crystal system.