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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3LYP/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 B3LYP/STO-3G
 hartrees
Energy at 0K-116.477024
Energy at 298.15K 
HF Energy-116.477024
Nuclear repulsion energy69.987228
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 B3LYP/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' 3543 3162 0.25 33.39 0.72 0.84
2 A' 3481 3106 0.99 21.53 0.65 0.79
3 A' 3435 3065 2.57 59.73 0.32 0.48
4 A' 3391 3026 13.67 27.16 0.14 0.24
5 A' 3296 2941 1.14 57.98 0.02 0.04
6 A' 1863 1663 2.93 6.69 0.12 0.21
7 A' 1678 1498 5.92 18.52 0.71 0.83
8 A' 1586 1415 1.51 16.64 0.55 0.71
9 A' 1559 1392 0.77 7.36 0.75 0.86
10 A' 1414 1262 1.07 17.88 0.58 0.74
11 A' 1273 1136 1.66 5.92 0.73 0.84
12 A' 1020 910 4.66 0.42 0.33 0.49
13 A' 984 878 0.44 4.63 0.29 0.45
14 A' 435 389 0.65 1.09 0.46 0.63
15 A" 3443 3073 0.88 43.47 0.75 0.86
16 A" 1671 1491 4.31 14.18 0.75 0.86
17 A" 1157 1032 0.49 0.11 0.75 0.86
18 A" 1112 992 6.64 0.25 0.75 0.86
19 A" 998 890 19.20 0.15 0.75 0.86
20 A" 613 547 5.93 7.00 0.75 0.86
21 A" 177 158 0.19 1.17 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19063.5 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 17012.3 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 B3LYP/STO-3G
ABC
1.52287 0.30343 0.26573

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.146 -0.529 0.000
C2 0.000 0.486 0.000
C3 1.298 0.167 0.000
H4 1.639 -0.875 0.000
H5 2.082 0.934 0.000
H6 -0.304 1.544 0.000
H7 -0.759 -1.559 0.000
H8 -1.785 -0.394 0.889
H9 -1.785 -0.394 -0.889

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.53062.54072.80563.54332.23731.10001.10361.1036
C21.53061.33622.12992.12921.10082.18132.17952.1795
C32.54071.33621.09661.09622.11202.68543.25713.2571
H42.80562.12991.09661.86203.10242.49353.56983.5698
H53.54332.12921.09621.86202.46263.77944.18374.1837
H62.23731.10082.11203.10242.46263.13612.59552.5955
H71.10002.18132.68542.49353.77943.13611.78931.7893
H81.10362.17953.25713.56984.18372.59551.78931.7785
H91.10362.17953.25713.56984.18372.59551.78931.7785

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.670 C1 C2 H6 115.500
C2 C1 H7 110.973 C2 C1 H8 110.615
C2 C1 H9 110.615 C2 C3 H4 121.897
C2 C3 H5 121.863 C3 C2 H6 119.830
H4 C3 H5 116.240 H7 C1 H8 108.580
H7 C1 H9 108.580 H8 C1 H9 107.368
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.224      
2 C -0.069      
3 C -0.165      
4 H 0.072      
5 H 0.074      
6 H 0.072      
7 H 0.079      
8 H 0.081      
9 H 0.081      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.273 -0.050 0.000 0.278
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.856 -0.084 0.000
y -0.084 -17.797 0.000
z 0.000 0.000 -19.473
Traceless
 xyz
x 0.779 -0.084 0.000
y -0.084 0.868 0.000
z 0.000 0.000 -1.646
Polar
3z2-r2-3.292
x2-y2-0.059
xy-0.084
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.891 -0.067 0.000
y -0.067 2.434 0.000
z 0.000 0.000 1.206


<r2> (average value of r2) Å2
<r2> 55.123
(<r2>)1/2 7.425