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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-117.922799
Energy at 298.15K 
HF Energy-117.922799
Nuclear repulsion energy70.538579
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 B3LYPultrafine/6-31+G**
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' 3231 3110 20.40 70.39 0.63 0.77
2 A' 3146 3029 4.16 173.09 0.17 0.28
3 A' 3139 3022 33.41 12.60 0.75 0.86
4 A' 3108 2992 11.61 94.69 0.70 0.82
5 A' 3024 2911 27.62 172.33 0.03 0.06
6 A' 1714 1650 16.73 36.08 0.05 0.10
7 A' 1498 1443 16.03 7.16 0.63 0.77
8 A' 1453 1399 1.31 23.32 0.51 0.68
9 A' 1413 1360 1.60 6.09 0.75 0.85
10 A' 1326 1276 0.04 21.06 0.32 0.48
11 A' 1191 1147 0.47 2.02 0.75 0.85
12 A' 948 913 3.73 0.22 0.36 0.53
13 A' 926 891 2.84 6.62 0.10 0.18
14 A' 425 409 0.91 1.99 0.45 0.62
15 A" 3074 2960 20.05 93.02 0.75 0.86
16 A" 1484 1429 8.51 8.29 0.75 0.86
17 A" 1070 1030 3.20 0.62 0.75 0.86
18 A" 1021 983 14.07 1.01 0.75 0.86
19 A" 937 902 54.63 3.96 0.75 0.86
20 A" 588 566 14.59 3.00 0.75 0.86
21 A" 204 197 0.69 0.72 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17459.0 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 16807.7 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 B3LYPultrafine/6-31+G**
ABC
1.55851 0.30789 0.26996

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.142 -0.502 0.000
C2 0.000 0.475 0.000
C3 1.296 0.147 0.000
H4 1.620 -0.892 0.000
H5 2.074 0.904 0.000
H6 -0.273 1.531 0.000
H7 -0.784 -1.537 0.000
H8 -1.781 -0.361 0.880
H9 -1.781 -0.361 -0.880

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50262.52212.78863.50992.21121.09471.09751.0975
C21.50261.33662.11942.11841.09082.15902.15582.1558
C32.52211.33661.08811.08612.09192.67563.24073.2407
H42.78862.11941.08811.85263.07442.48853.55323.5532
H53.50992.11841.08611.85262.42943.75864.15254.1525
H62.21121.09082.09193.07442.42943.11022.57522.5752
H71.09472.15902.67562.48853.75863.11021.77561.7756
H81.09752.15583.24073.55324.15252.57521.77561.7607
H91.09752.15583.24073.55324.15252.57521.77561.7607

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.227 C1 C2 H6 116.091
C2 C1 H7 111.489 C2 C1 H8 111.060
C2 C1 H9 111.060 C2 C3 H4 121.532
C2 C3 H5 121.597 C3 C2 H6 118.682
H4 C3 H5 116.871 H7 C1 H8 108.188
H7 C1 H9 108.188 H8 C1 H9 106.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.618      
2 C 0.122      
3 C -0.350      
4 H 0.127      
5 H 0.132      
6 H 0.127      
7 H 0.149      
8 H 0.155      
9 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.440 -0.055 0.000 0.443
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.411 -0.207 0.000
y -0.207 -19.307 0.000
z 0.000 0.000 -22.285
Traceless
 xyz
x 1.385 -0.207 0.000
y -0.207 1.540 0.000
z 0.000 0.000 -2.925
Polar
3z2-r2-5.851
x2-y2-0.104
xy-0.207
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.432 -0.107 0.000
y -0.107 5.009 0.000
z 0.000 0.000 4.309


<r2> (average value of r2) Å2
<r2> 55.680
(<r2>)1/2 7.462