<|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:
6.3 6.3 2.8
90 90 123
K
0.49 0.76 0.39
K
0.49 0.24 0.39
Tc
0.00 0.00 0.00
Pd
0.98 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.3 6.3 2.8
90 90 123
K
0.49 0.76 0.39
K
0.49 0.24 0.39
Tc
0.00 0.00 0.00
Pd
0.98 0.00 0.00
Identify the crystal system.