<|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:
3.5 3.5 6.9
90 90 90
Zn
0.00 0.00 0.00
Cd
0.74 0.74 0.62
Cd
0.74 0.74 0.23
Ge
0.00 0.00 0.43
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.5 3.5 6.9
90 90 90
Zn
0.00 0.00 0.00
Cd
0.74 0.74 0.62
Cd
0.74 0.74 0.23
Ge
0.00 0.00 0.43
Identify the crystal system.