<|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:
7.1 7.1 3.4
90 90 142
Ta
0.28 0.91 0.84
Ta
0.28 0.09 0.53
Ta
0.28 0.34 0.84
Ta
0.28 0.66 0.53
Pd
0.28 0.44 0.84
Pd
0.28 0.56 0.53
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
7.1 7.1 3.4
90 90 142
Ta
0.28 0.91 0.84
Ta
0.28 0.09 0.53
Ta
0.28 0.34 0.84
Ta
0.28 0.66 0.53
Pd
0.28 0.44 0.84
Pd
0.28 0.56 0.53
Identify the crystal system.