<|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:
3.0 3.0 7.2
90 90 90
Ge
0.52 0.52 0.78
Ge
0.52 0.52 0.44
B
0.00 0.00 0.00
Cl
0.00 0.00 0.61
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.0 3.0 7.2
90 90 90
Ge
0.52 0.52 0.78
Ge
0.52 0.52 0.44
B
0.00 0.00 0.00
Cl
0.00 0.00 0.61
Identify the crystal system.