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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: BLYP/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 BLYP/6-31+G**
 hartrees
Energy at 0K-117.846335
Energy at 298.15K 
HF Energy-117.846335
Nuclear repulsion energy70.042761
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 BLYP/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' 3147 3131 24.35 75.92 0.63 0.77
2 A' 3064 3048 3.98 167.02 0.15 0.27
3 A' 3056 3039 41.28 26.84 0.41 0.58
4 A' 3026 3010 11.20 104.03 0.67 0.80
5 A' 2946 2930 30.55 183.45 0.04 0.07
6 A' 1651 1642 16.85 31.95 0.05 0.09
7 A' 1461 1453 15.12 7.18 0.60 0.75
8 A' 1413 1405 1.82 24.47 0.49 0.66
9 A' 1374 1367 1.20 7.45 0.74 0.85
10 A' 1290 1283 0.05 20.95 0.32 0.49
11 A' 1156 1150 0.48 1.99 0.75 0.86
12 A' 923 919 3.59 0.23 0.40 0.57
13 A' 895 890 3.12 5.97 0.10 0.18
14 A' 414 411 0.91 2.13 0.46 0.63
15 A" 2989 2973 21.78 97.40 0.75 0.86
16 A" 1447 1439 8.06 7.88 0.75 0.86
17 A" 1036 1030 2.66 0.37 0.75 0.86
18 A" 988 983 15.42 0.91 0.75 0.86
19 A" 894 890 49.19 3.93 0.75 0.86
20 A" 569 566 14.15 2.61 0.75 0.86
21 A" 200 199 0.75 0.71 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16968.7 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 16878.7 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 BLYP/6-31+G**
ABC
1.53991 0.30330 0.26603

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.150 -0.504 0.000
C2 0.000 0.477 0.000
C3 1.306 0.147 0.000
H4 1.633 -0.898 0.000
H5 2.090 0.909 0.000
H6 -0.274 1.540 0.000
H7 -0.793 -1.547 0.000
H8 -1.796 -0.361 0.885
H9 -1.796 -0.361 -0.885

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51202.54112.81123.53502.22441.10191.10501.1050
C21.51201.34722.13532.13421.09822.17392.17052.1705
C32.54111.34721.09521.09322.10722.69753.26543.2654
H42.81122.13531.09521.86383.09632.51193.58183.5818
H53.53502.13421.09321.86382.44763.78744.18284.1828
H62.22441.09822.10723.09632.44763.13062.59132.5913
H71.10192.17392.69752.51193.78743.13061.78711.7871
H81.10502.17053.26543.58184.18282.59131.78711.7709
H91.10502.17053.26543.58184.18282.59131.78711.7709

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.336 C1 C2 H6 116.003
C2 C1 H7 111.585 C2 C1 H8 111.120
C2 C1 H9 111.120 C2 C3 H4 121.571
C2 C3 H5 121.637 C3 C2 H6 118.661
H4 C3 H5 116.792 H7 C1 H8 108.151
H7 C1 H9 108.151 H8 C1 H9 106.510
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.630      
2 C 0.166      
3 C -0.353      
4 H 0.121      
5 H 0.126      
6 H 0.117      
7 H 0.147      
8 H 0.154      
9 H 0.154      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.455 -0.062 0.000 0.459
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.676 -0.195 0.000
y -0.195 -19.575 0.000
z 0.000 0.000 -22.464
Traceless
 xyz
x 1.344 -0.195 0.000
y -0.195 1.495 0.000
z 0.000 0.000 -2.839
Polar
3z2-r2-5.677
x2-y2-0.101
xy-0.195
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.736 -0.058 0.000
y -0.058 5.239 0.000
z 0.000 0.000 4.477


<r2> (average value of r2) Å2
<r2> 56.460
(<r2>)1/2 7.514