<|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:
3.4 3.4 7.4
90 90 90
Ba
0.00 0.00 0.69
Pt
0.69 0.69 0.04
Pt
0.69 0.69 0.34
Rh
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.4 3.4 7.4
90 90 90
Ba
0.00 0.00 0.69
Pt
0.69 0.69 0.04
Pt
0.69 0.69 0.34
Rh
0.00 0.00 0.00
Identify the crystal system.