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All results from a given calculation for CH3CH2CHO (Propanal)

using model chemistry: MP4=FULL/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4=FULL/daug-cc-pVDZ
 hartrees
Energy at 0K-192.685836
Energy at 298.15K 
HF Energy-191.976101
Nuclear repulsion energy117.369941
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 MP4=FULL/daug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/daug-cc-pVDZ
ABC
0.54466 0.19394 0.15112

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.459 0.456 0.000
C2 0.000 0.926 0.000
C3 -1.006 -0.212 0.000
O4 -0.708 -1.404 0.000
H5 2.144 1.320 0.000
H6 1.669 -0.160 0.889
H7 1.669 -0.160 -0.889
H8 -0.229 1.557 0.882
H9 -0.229 1.557 -0.882
H10 -2.081 0.101 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.53272.55372.85611.10221.10211.10212.19972.19973.5582
C21.53271.51912.43582.17982.18062.18061.10841.10842.2391
C32.55371.51911.22883.50252.81852.81852.12422.12421.1204
O42.85612.43581.22883.94392.82562.82563.12703.12702.0379
H51.10222.17983.50253.94391.79101.79102.54272.54274.3977
H61.10212.18062.81852.82561.79101.77792.55943.11243.8627
H71.10212.18062.81852.82561.79101.77793.11242.55943.8627
H82.19971.10842.12423.12702.54272.55943.11241.76412.5160
H92.19971.10842.12423.12702.54273.11242.55941.76412.5160
H103.55822.23911.12042.03794.39773.86273.86272.51602.5160

picture of Propanal state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 113.602 C1 C2 H8 111.787
C1 C2 H9 111.787 C2 C1 H5 110.575
C2 C1 H6 110.644 C2 C1 H7 110.644
C2 C3 O4 124.516 C2 C3 H10 115.225
C3 C2 H8 106.849 C3 C2 H9 106.849
O4 C3 H10 120.259 H5 C1 H6 108.681
H5 C1 H7 108.681 H6 C1 H7 107.527
H8 C2 H9 105.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability