<|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:
2.9 2.9 7.2
90 90 119
Cd
0.00 0.67 0.45
Tc
0.00 0.00 0.86
Au
0.44 0.83 0.16
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.9 2.9 7.2
90 90 119
Cd
0.00 0.67 0.45
Tc
0.00 0.00 0.86
Au
0.44 0.83 0.16
Identify the crystal system.