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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD/6-31G

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/6-31G
 hartrees
Energy at 0K-117.337459
Energy at 298.15K-117.343058
HF Energy-117.025332
Nuclear repulsion energy69.837751
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/6-31G
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' 3199 3017 31.05      
2 A' 3121 2943 5.99      
3 A' 3108 2931 36.28      
4 A' 3075 2900 16.51      
5 A' 2999 2829 26.55      
6 A' 1706 1609 4.31      
7 A' 1552 1463 8.60      
8 A' 1497 1412 0.90      
9 A' 1473 1389 3.07      
10 A' 1358 1281 0.25      
11 A' 1220 1151 0.54      
12 A' 983 927 2.76      
13 A' 929 876 0.86      
14 A' 432 407 0.53      
15 A" 3059 2885 32.06      
16 A" 1534 1447 6.45      
17 A" 1112 1048 0.60      
18 A" 1014 956 16.35      
19 A" 932 879 41.96      
20 A" 586 552 10.17      
21 A" 181 171 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 17534.2 cm-1
Scaled (by 0.9431) Zero Point Vibrational Energy (zpe) 16536.5 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/6-31G
ABC
1.52265 0.30167 0.26439

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.157 -0.504 0.000
C2 0.000 0.484 0.000
C3 1.310 0.143 0.000
H4 1.634 -0.903 0.000
H5 2.104 0.893 0.000
H6 -0.278 1.546 0.000
H7 -0.786 -1.543 0.000
H8 -1.796 -0.367 0.890
H9 -1.796 -0.367 -0.890

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52112.54932.81903.54722.22981.10321.10441.1044
C21.52111.35342.14372.14351.09742.17392.17792.1779
C32.54931.35341.09501.09292.11912.68863.27053.2705
H42.81902.14371.09501.85663.10732.50263.58393.5839
H53.54722.14351.09291.85662.47043.77914.19424.1942
H62.22981.09742.11913.10732.47043.12982.59922.5992
H71.10322.17392.68862.50263.77913.12981.78741.7874
H81.10442.17793.27053.58394.19422.59921.78741.7801
H91.10442.17793.27053.58394.19422.59921.78741.7801

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.862 C1 C2 H6 115.818
C2 C1 H7 110.854 C2 C1 H8 111.099
C2 C1 H9 111.099 C2 C3 H4 121.869
C2 C3 H5 122.016 C3 C2 H6 119.320
H4 C3 H5 116.114 H7 C1 H8 108.126
H7 C1 H9 108.126 H8 C1 H9 107.394
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability