6
Propynal,^1A^\prime,CC3,aug-cc-pVTZ
C   -0.41302871            0.00000000           -0.73502918
C   -0.09458282            0.00000000            0.67642536
C    0.12575216            0.00000000            1.86611591
O    0.42410376            0.00000000           -1.61202369
H   -1.48546959            0.00000000           -0.96717057
H    0.33881211            0.00000000            2.90440602