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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3PW91/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 B3PW91/STO-3G
 hartrees
Energy at 0K-116.447701
Energy at 298.15K 
HF Energy-116.447701
Nuclear repulsion energy70.152902
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 B3PW91/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' 3567 3157 0.06 32.14 0.72 0.84
2 A' 3507 3104 0.60 21.30 0.66 0.79
3 A' 3458 3060 2.37 57.91 0.31 0.48
4 A' 3413 3020 16.27 25.64 0.14 0.24
5 A' 3318 2936 0.76 57.17 0.02 0.04
6 A' 1880 1664 3.02 6.82 0.11 0.19
7 A' 1679 1486 6.60 18.35 0.71 0.83
8 A' 1589 1406 1.72 16.67 0.55 0.71
9 A' 1560 1380 0.53 7.35 0.75 0.86
10 A' 1418 1255 0.92 17.34 0.59 0.74
11 A' 1278 1131 1.86 5.56 0.73 0.84
12 A' 1022 904 5.50 0.76 0.32 0.49
13 A' 995 881 0.26 3.93 0.30 0.46
14 A' 436 386 0.72 1.03 0.46 0.63
15 A" 3469 3070 0.41 42.36 0.75 0.86
16 A" 1672 1479 4.86 13.86 0.75 0.86
17 A" 1160 1026 0.59 0.10 0.75 0.86
18 A" 1117 989 7.11 0.25 0.75 0.86
19 A" 1002 887 20.22 0.15 0.75 0.86
20 A" 617 546 6.45 6.79 0.75 0.86
21 A" 179 158 0.22 1.13 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19166.5 cm-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 16962.3 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 B3PW91/STO-3G
ABC
1.53008 0.30512 0.26721

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.143 -0.525 0.000
C2 0.000 0.483 0.000
C3 1.295 0.164 0.000
H4 1.634 -0.878 0.000
H5 2.079 0.929 0.000
H6 -0.301 1.541 0.000
H7 -0.760 -1.555 0.000
H8 -1.782 -0.388 0.888
H9 -1.782 -0.388 -0.888

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52382.53322.79973.53422.23061.09871.10241.1024
C21.52381.33372.12682.12581.09982.17512.17282.1728
C32.53321.33371.09551.09522.10802.67913.24933.2493
H42.79972.12681.09551.86043.09782.48873.56353.5635
H53.53422.12581.09521.86042.45703.77204.17414.1741
H62.23061.09982.10803.09782.45703.12962.58852.5885
H71.09872.17512.67912.48873.77203.12961.78701.7870
H81.10242.17283.24933.56354.17412.58851.78701.7759
H91.10242.17283.24933.56354.17412.58851.78701.7759

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.741 C1 C2 H6 115.521
C2 C1 H7 111.034 C2 C1 H8 110.635
C2 C1 H9 110.635 C2 C3 H4 121.905
C2 C3 H5 121.835 C3 C2 H6 119.737
H4 C3 H5 116.259 H7 C1 H8 108.554
H7 C1 H9 108.554 H8 C1 H9 107.315
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.236      
2 C -0.074      
3 C -0.174      
4 H 0.076      
5 H 0.078      
6 H 0.076      
7 H 0.084      
8 H 0.085      
9 H 0.085      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.280 -0.051 0.000 0.285
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.765 -0.085 0.000
y -0.085 -17.716 0.000
z 0.000 0.000 -19.444
Traceless
 xyz
x 0.815 -0.085 0.000
y -0.085 0.888 0.000
z 0.000 0.000 -1.704
Polar
3z2-r2-3.407
x2-y2-0.049
xy-0.085
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.827 -0.071 0.000
y -0.071 2.397 0.000
z 0.000 0.000 1.190


<r2> (average value of r2) Å2
<r2> 54.858
(<r2>)1/2 7.407