<|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:
6.7 6.7 6.7
109 109 109
Sc
0.19 0.19 0.19
Sc
0.33 0.67 0.67
Sc
0.67 0.33 0.67
Sc
0.67 0.67 0.33
C
0.63 0.63 0.63
C
0.77 0.23 0.23
C
0.23 0.77 0.23
C
0.23 0.23 0.77
C
0.00 0.00 0.07
C
0.00 0.00 0.67
C
0.00 0.07 0.00
C
0.00 0.67 0.00
C
0.07 0.00 0.00
C
0.67 0.00 0.00
C
0.87 0.00 0.78
C
0.00 0.87 0.08
C
0.00 0.78 0.87
C
0.87 0.08 0.00
C
0.78 0.87 0.00
C
0.08 0.00 0.87
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.7 6.7 6.7
109 109 109
Sc
0.19 0.19 0.19
Sc
0.33 0.67 0.67
Sc
0.67 0.33 0.67
Sc
0.67 0.67 0.33
C
0.63 0.63 0.63
C
0.77 0.23 0.23
C
0.23 0.77 0.23
C
0.23 0.23 0.77
C
0.00 0.00 0.07
C
0.00 0.00 0.67
C
0.00 0.07 0.00
C
0.00 0.67 0.00
C
0.07 0.00 0.00
C
0.67 0.00 0.00
C
0.87 0.00 0.78
C
0.00 0.87 0.08
C
0.00 0.78 0.87
C
0.87 0.08 0.00
C
0.78 0.87 0.00
C
0.08 0.00 0.87
Identify the crystal system.