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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: wB97X-D/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/CEP-121G*
 hartrees
Energy at 0K-20.555663
Energy at 298.15K 
HF Energy-20.555663
Nuclear repulsion energy40.305472
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 wB97X-D/CEP-121G*
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' 3221 3221 36.79 73.31 0.61 0.76
2 A' 3144 3144 33.48 122.13 0.18 0.30
3 A' 3128 3128 40.67 79.75 0.21 0.34
4 A' 3115 3115 10.46 91.85 0.73 0.84
5 A' 3036 3036 36.08 170.43 0.03 0.05
6 A' 1715 1715 16.16 24.73 0.13 0.22
7 A' 1513 1513 15.84 11.00 0.67 0.80
8 A' 1460 1460 1.74 23.28 0.56 0.72
9 A' 1420 1420 1.49 5.07 0.67 0.80
10 A' 1322 1322 0.04 25.00 0.37 0.54
11 A' 1193 1193 0.65 2.76 0.75 0.86
12 A' 947 947 3.16 0.23 0.66 0.80
13 A' 927 927 3.02 8.12 0.16 0.27
14 A' 429 429 0.91 1.83 0.46 0.63
15 A" 3098 3098 33.86 90.68 0.75 0.86
16 A" 1499 1499 9.02 11.54 0.75 0.86
17 A" 1072 1072 3.82 1.07 0.75 0.86
18 A" 1029 1029 14.96 1.14 0.75 0.86
19 A" 938 938 60.10 2.01 0.75 0.86
20 A" 586 586 14.82 9.08 0.75 0.86
21 A" 195 195 0.53 1.64 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17494.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17494.0 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 wB97X-D/CEP-121G*
ABC
1.54266 0.30718 0.26900

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.143 -0.508 0.000
C2 0.000 0.480 0.000
C3 1.296 0.149 0.000
H4 1.616 -0.894 0.000
H5 2.077 0.907 0.000
H6 -0.273 1.538 0.000
H7 -0.777 -1.541 0.000
H8 -1.781 -0.368 0.882
H9 -1.781 -0.368 -0.882

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51092.52572.78593.51672.22291.09571.09801.0980
C21.51091.33782.12142.12011.09202.16522.16112.1611
C32.52571.33781.09051.08832.09562.67413.24253.2425
H42.78592.12141.09051.85873.07922.47883.54903.5490
H53.51672.12011.08831.85872.43303.75944.15774.1577
H62.22291.09202.09563.07922.43303.11942.58552.5855
H71.09572.16522.67412.47883.75943.11941.77831.7783
H81.09802.16113.24253.54904.15772.58551.77831.7649
H91.09802.16113.24253.54904.15772.58551.77831.7649

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.791 C1 C2 H6 116.373
C2 C1 H7 111.336 C2 C1 H8 110.872
C2 C1 H9 110.872 C2 C3 H4 121.425
C2 C3 H5 121.479 C3 C2 H6 118.835
H4 C3 H5 117.095 H7 C1 H8 108.315
H7 C1 H9 108.315 H8 C1 H9 106.975
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.615      
2 C 0.033      
3 C -0.495      
4 H 0.178      
5 H 0.172      
6 H 0.181      
7 H 0.185      
8 H 0.181      
9 H 0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.397 -0.022 0.000 0.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.787 -0.222 0.000
y -0.222 -18.679 0.000
z 0.000 0.000 -21.850
Traceless
 xyz
x 1.477 -0.222 0.000
y -0.222 1.639 0.000
z 0.000 0.000 -3.116
Polar
3z2-r2-6.233
x2-y2-0.108
xy-0.222
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.451 -0.174 0.000
y -0.174 4.948 0.000
z 0.000 0.000 3.583


<r2> (average value of r2) Å2
<r2> 48.471
(<r2>)1/2 6.962