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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD=FULL/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-117.720398
Energy at 298.15K 
HF Energy-117.114005
Nuclear repulsion energy70.927456
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/6-311+G(3df,2p)
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' 3260 3260 14.25      
2 A' 3179 3179 9.05      
3 A' 3167 3167 17.77      
4 A' 3142 3142 10.75      
5 A' 3060 3060 21.73      
6 A' 1732 1732 11.63      
7 A' 1522 1522 13.35      
8 A' 1474 1474 1.31      
9 A' 1434 1434 1.24      
10 A' 1338 1338 0.12      
11 A' 1210 1210 0.17      
12 A' 957 957 3.29      
13 A' 946 946 1.71      
14 A' 427 427 0.88      
15 A" 3117 3117 16.94      
16 A" 1510 1510 6.30      
17 A" 1087 1087 3.26      
18 A" 1035 1035 11.97      
19 A" 956 956 42.83      
20 A" 596 596 11.45      
21 A" 206 206 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 17676.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17676.4 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/6-311+G(3df,2p)
ABC
1.56401 0.31221 0.27333

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.135 -0.498 0.000
C2 0.000 0.477 0.000
C3 1.287 0.142 0.000
H4 1.599 -0.895 0.000
H5 2.066 0.890 0.000
H6 -0.267 1.528 0.000
H7 -0.773 -1.525 0.000
H8 -1.769 -0.360 0.877
H9 -1.769 -0.360 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49642.50512.76293.48902.20481.08861.09071.0907
C21.49641.32992.10672.10671.08472.14572.14402.1440
C32.50511.32991.08221.08032.08232.64963.21843.2184
H42.76292.10671.08221.84493.05802.45453.52133.5213
H53.48902.10671.08031.84492.41793.72714.12734.1273
H62.20481.08472.08233.05802.41793.09492.56692.5669
H71.08862.14572.64962.45453.72713.09491.76611.7661
H81.09072.14403.21843.52134.12732.56691.76611.7535
H91.09072.14403.21843.52134.12732.56691.76611.7535

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.738 C1 C2 H6 116.441
C2 C1 H7 111.232 C2 C1 H8 110.966
C2 C1 H9 110.966 C2 C3 H4 121.371
C2 C3 H5 121.529 C3 C2 H6 118.822
H4 C3 H5 117.099 H7 C1 H8 108.265
H7 C1 H9 108.265 H8 C1 H9 106.991
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability