<|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:
7.4 7.4 7.4
120 119 90
Mg
0.00 0.86 0.54
Mg
0.69 0.86 0.69
Sc
0.00 0.00 0.00
Sc
0.00 0.72 0.00
V
0.16 0.86 0.61
V
0.84 0.86 0.61
S
0.69 0.21 0.65
S
0.76 0.86 0.16
S
0.93 0.14 0.38
S
0.00 0.21 0.58
S
0.76 0.58 0.84
S
0.69 0.51 0.65
S
0.00 0.51 0.58
S
0.93 0.86 0.07
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
7.4 7.4 7.4
120 119 90
Mg
0.00 0.86 0.54
Mg
0.69 0.86 0.69
Sc
0.00 0.00 0.00
Sc
0.00 0.72 0.00
V
0.16 0.86 0.61
V
0.84 0.86 0.61
S
0.69 0.21 0.65
S
0.76 0.86 0.16
S
0.93 0.14 0.38
S
0.00 0.21 0.58
S
0.76 0.58 0.84
S
0.69 0.51 0.65
S
0.00 0.51 0.58
S
0.93 0.86 0.07
Identify the crystal system.