<|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:
3.7 3.7 8.1
90 90 90
K
0.00 0.00 0.18
Zn
0.86 0.86 0.61
Cd
0.00 0.00 0.87
Cd
0.86 0.86 0.59
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.7 3.7 8.1
90 90 90
K
0.00 0.00 0.18
Zn
0.86 0.86 0.61
Cd
0.00 0.00 0.87
Cd
0.86 0.86 0.59
Identify the crystal system.