<|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:
6.4 6.4 6.4
61 61 61
K
0.00 0.00 0.66
K
0.00 0.00 0.92
Nd
0.00 0.00 0.09
Nd
0.00 0.00 0.50
O
0.40 0.94 0.24
O
0.52 0.55 0.24
O
0.08 0.50 0.24
O
0.92 0.50 0.35
O
0.48 0.45 0.35
O
0.60 0.06 0.35
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.4 6.4 6.4
61 61 61
K
0.00 0.00 0.66
K
0.00 0.00 0.92
Nd
0.00 0.00 0.09
Nd
0.00 0.00 0.50
O
0.40 0.94 0.24
O
0.52 0.55 0.24
O
0.08 0.50 0.24
O
0.92 0.50 0.35
O
0.48 0.45 0.35
O
0.60 0.06 0.35
Identify the crystal system.