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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3PW91/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-117.907985
Energy at 298.15K 
HF Energy-117.907985
Nuclear repulsion energy70.945032
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/aug-cc-pVTZ
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' 3219 3107 15.24 66.19 0.60 0.75
2 A' 3137 3027 6.87 164.49 0.11 0.20
3 A' 3130 3020 25.21 21.11 0.25 0.40
4 A' 3107 2998 6.31 92.74 0.66 0.80
5 A' 3023 2917 22.72 214.33 0.03 0.05
6 A' 1715 1655 16.96 38.70 0.05 0.09
7 A' 1485 1433 16.46 4.03 0.54 0.70
8 A' 1443 1393 0.89 20.31 0.40 0.57
9 A' 1398 1349 2.46 2.26 0.69 0.82
10 A' 1324 1277 0.04 20.26 0.27 0.43
11 A' 1189 1147 0.29 0.83 0.66 0.80
12 A' 942 909 4.00 0.18 0.72 0.84
13 A' 932 900 3.34 6.62 0.04 0.08
14 A' 421 406 1.09 2.03 0.34 0.51
15 A" 3074 2967 14.87 85.27 0.75 0.86
16 A" 1470 1419 7.45 4.16 0.75 0.86
17 A" 1067 1030 3.00 1.02 0.75 0.86
18 A" 1026 991 11.04 0.53 0.75 0.86
19 A" 944 911 46.79 2.62 0.75 0.86
20 A" 591 571 12.97 1.12 0.75 0.86
21 A" 206 199 0.52 0.53 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17420.3 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 16812.4 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/aug-cc-pVTZ
ABC
1.57386 0.31204 0.27350

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.133 -0.500 0.000
C2 0.000 0.471 0.000
C3 1.286 0.147 0.000
H4 1.609 -0.889 0.000
H5 2.062 0.903 0.000
H6 -0.272 1.524 0.000
H7 -0.776 -1.531 0.000
H8 -1.772 -0.358 0.877
H9 -1.772 -0.358 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49242.50432.76983.48912.20001.09081.09391.0939
C21.49241.32672.10732.10631.08772.14742.14372.1437
C32.50431.32671.08511.08302.08002.65873.22103.2210
H42.76982.10731.08511.84833.06022.47043.53293.5329
H53.48912.10631.08301.84832.41493.73864.12964.1296
H62.20001.08772.08003.06022.41493.09662.56162.5616
H71.09082.14742.65872.47043.73863.09661.77051.7705
H81.09392.14373.22103.53294.12962.56161.77051.7533
H91.09392.14373.22103.53294.12962.56161.77051.7533

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.233 C1 C2 H6 116.128
C2 C1 H7 111.517 C2 C1 H8 111.032
C2 C1 H9 111.032 C2 C3 H4 121.478
C2 C3 H5 121.551 C3 C2 H6 118.640
H4 C3 H5 116.971 H7 C1 H8 108.269
H7 C1 H9 108.269 H8 C1 H9 106.532
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.559      
2 C -0.164      
3 C -0.839      
4 H 0.213      
5 H 0.371      
6 H 0.320      
7 H 0.222      
8 H 0.218      
9 H 0.218      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.427 -0.058 0.000 0.431
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.114 -0.211 0.000
y -0.211 -19.030 0.000
z 0.000 0.000 -21.790
Traceless
 xyz
x 1.296 -0.211 0.000
y -0.211 1.422 0.000
z 0.000 0.000 -2.718
Polar
3z2-r2-5.437
x2-y2-0.084
xy-0.211
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.673 0.091 0.000
y 0.091 5.545 0.000
z 0.000 0.000 4.760


<r2> (average value of r2) Å2
<r2> 54.932
(<r2>)1/2 7.412