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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP2=FULL/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/CEP-121G
 hartrees
Energy at 0K-20.152691
Energy at 298.15K-20.158230
HF Energy-19.885021
Nuclear repulsion energy39.778413
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 MP2=FULL/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3192 3010 38.74      
2 A' 3103 2925 24.67      
3 A' 3080 2904 34.86      
4 A' 3066 2890 14.23      
5 A' 2960 2791 36.15      
6 A' 1644 1550 7.24      
7 A' 1532 1444 11.72      
8 A' 1473 1389 3.49      
9 A' 1451 1368 1.70      
10 A' 1328 1252 0.07      
11 A' 1204 1135 0.55      
12 A' 957 903 2.84      
13 A' 917 864 1.33      
14 A' 420 396 0.48      
15 A" 3053 2878 38.46      
16 A" 1498 1412 8.44      
17 A" 1088 1026 4.84      
18 A" 994 937 26.97      
19 A" 828 781 52.69      
20 A" 561 529 9.45      
21 A" 176 166 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 17262.8 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 16273.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/CEP-121G
ABC
1.49704 0.29764 0.26056

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.168 -0.502 0.000
C2 0.000 0.493 0.000
C3 1.322 0.133 0.000
H4 1.629 -0.919 0.000
H5 2.118 0.882 0.000
H6 -0.265 1.558 0.000
H7 -0.794 -1.540 0.000
H8 -1.806 -0.363 0.891
H9 -1.806 -0.363 -0.891

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.53452.57042.82783.56632.24971.10321.10441.1044
C21.53451.37052.15532.15391.09792.18242.18832.1883
C32.57041.37051.09541.09322.13342.69793.29043.2904
H42.82782.15531.09541.86653.11802.50123.59143.5914
H53.56632.15391.09321.86652.47743.78824.21264.2126
H62.24971.09792.13343.11802.47743.14312.61952.6195
H71.10322.18242.69792.50123.78823.14311.78921.7892
H81.10442.18833.29043.59144.21262.61951.78921.7822
H91.10442.18833.29043.59144.21262.61951.78921.7822

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.355 C1 C2 H6 116.453
C2 C1 H7 110.600 C2 C1 H8 110.992
C2 C1 H9 110.992 C2 C3 H4 121.458
C2 C3 H5 121.503 C3 C2 H6 119.192
H4 C3 H5 117.039 H7 C1 H8 108.281
H7 C1 H9 108.281 H8 C1 H9 107.576
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability