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