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All results from a given calculation for CH2CHCHO (Acrolein)

using model chemistry: CID/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS trans 1A'
Energy calculated at CID/daug-cc-pVTZ
 hartrees
Energy at 0K-191.468549
Energy at 298.15K 
HF Energy-190.837835
Nuclear repulsion energy103.987752
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CID/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CID/daug-cc-pVTZ
ABC
1.61866 0.15804 0.14398

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.150 -0.743 0.000
C2 0.000 0.720 0.000
C3 1.202 1.271 0.000
O4 -1.203 -1.309 0.000
H5 0.792 -1.306 0.000
H6 -0.904 1.301 0.000
H7 1.341 2.335 0.000
H8 2.089 0.660 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8
C11.47062.42571.19561.09742.17903.42092.6422
C21.47061.32222.35902.17461.07512.09992.0894
C32.42571.32223.52732.60862.10651.07391.0765
O41.19562.35903.52731.99552.62754.44513.8360
H51.09742.17462.60861.99553.11013.68212.3546
H62.17901.07512.10652.62753.11012.47223.0607
H73.42092.09991.07394.44513.68212.47221.8345
H82.64222.08941.07653.83602.35463.06071.8345

picture of Acrolein state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.489 C1 C2 H6 116.879
C2 C1 O4 124.120 C2 C1 H5 114.960
C2 C3 H7 122.074 C2 C3 H8 120.817
C3 C2 H6 122.632 O4 C1 H5 120.921
H7 C3 H8 117.108
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability