4
\ce{CH3},^2A_2^{\prime\prime},CC3,aug-cc-pVTZ
C    0.00000000            0.00000000            0.00000000
H    0.00000000            0.00000000            1.07623800
H    0.00000000            0.93205000           -0.53811900
H    0.00000000           -0.93205000           -0.53811900