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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD=FULL/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/STO-3G
 hartrees
Energy at 0K-115.889634
Energy at 298.15K-115.895022
HF Energy-115.653403
Nuclear repulsion energy69.252678
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 CCSD=FULL/STO-3G
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' 3506 3506 0.99      
2 A' 3442 3442 2.49      
3 A' 3408 3408 2.48      
4 A' 3364 3364 2.79      
5 A' 3271 3271 2.72      
6 A' 1805 1805 0.44      
7 A' 1684 1684 1.60      
8 A' 1594 1594 0.41      
9 A' 1559 1559 3.54      
10 A' 1399 1399 1.81      
11 A' 1274 1274 0.79      
12 A' 1018 1018 1.66      
13 A' 984 984 0.07      
14 A' 429 429 0.22      
15 A" 3419 3419 2.80      
16 A" 1678 1678 1.48      
17 A" 1155 1155 0.14      
18 A" 1073 1073 3.34      
19 A" 956 956 9.09      
20 A" 591 591 2.57      
21 A" 160 160 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 18883.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18883.9 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 CCSD=FULL/STO-3G
ABC
1.48398 0.29756 0.26031

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.161 -0.526 0.000
C2 0.000 0.495 0.000
C3 1.314 0.157 0.000
H4 1.645 -0.898 0.000
H5 2.112 0.922 0.000
H6 -0.295 1.564 0.000
H7 -0.772 -1.566 0.000
H8 -1.804 -0.389 0.898
H9 -1.804 -0.389 -0.898

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.54512.56652.83003.57822.26161.11101.11321.1132
C21.54511.35612.15512.15461.10932.20082.20042.2004
C32.56651.35611.10601.10562.13682.70563.28993.2899
H42.83002.15511.10601.87923.13432.50763.59973.5997
H53.57822.15461.10561.87922.49083.80914.22594.2259
H62.26161.10932.13683.13432.49083.16642.62662.6266
H71.11102.20082.70562.50763.80913.16641.80461.8046
H81.11322.20043.28993.59974.22592.62661.80461.7968
H91.11322.20043.28993.59974.22592.62661.80461.7968

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.285 C1 C2 H6 115.892
C2 C1 H7 110.847 C2 C1 H8 110.687
C2 C1 H9 110.687 C2 C3 H4 121.831
C2 C3 H5 121.814 C3 C2 H6 119.823
H4 C3 H5 116.356 H7 C1 H8 108.451
H7 C1 H9 108.451 H8 C1 H9 107.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability