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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: mPW1PW91/daug-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 mPW1PW91/daug-cc-pVTZ
 hartrees
Energy at 0K-117.919721
Energy at 298.15K 
HF Energy-117.919721
Nuclear repulsion energy71.041250
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 mPW1PW91/daug-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' 3238 3238 14.38 64.71 0.60 0.75
2 A' 3155 3155 8.34 154.62 0.11 0.21
3 A' 3147 3147 22.18 28.75 0.19 0.32
4 A' 3125 3125 6.34 89.92 0.67 0.80
5 A' 3039 3039 22.02 212.19 0.03 0.05
6 A' 1728 1728 17.08 40.63 0.05 0.09
7 A' 1492 1492 16.76 4.06 0.54 0.70
8 A' 1450 1450 0.88 19.79 0.40 0.57
9 A' 1404 1404 2.57 1.95 0.73 0.84
10 A' 1330 1330 0.04 20.23 0.27 0.42
11 A' 1195 1195 0.28 0.84 0.65 0.79
12 A' 945 945 4.10 0.18 0.71 0.83
13 A' 939 939 3.23 6.77 0.04 0.08
14 A' 422 422 1.10 2.01 0.34 0.50
15 A" 3093 3093 14.44 83.87 0.75 0.86
16 A" 1477 1477 7.60 4.14 0.75 0.86
17 A" 1074 1074 3.27 1.11 0.75 0.86
18 A" 1033 1033 10.71 0.51 0.75 0.86
19 A" 952 952 47.62 2.65 0.75 0.86
20 A" 594 594 13.06 1.08 0.75 0.86
21 A" 207 207 0.51 0.52 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17518.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17518.5 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 mPW1PW91/daug-cc-pVTZ
ABC
1.57585 0.31309 0.27434

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.131 -0.499 0.000
C2 0.000 0.471 0.000
C3 1.284 0.146 0.000
H4 1.605 -0.889 0.000
H5 2.059 0.900 0.000
H6 -0.271 1.523 0.000
H7 -0.773 -1.528 0.000
H8 -1.769 -0.358 0.876
H9 -1.769 -0.358 -0.876

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49062.50022.76373.48402.19811.08941.09241.0924
C21.49061.32492.10412.10341.08632.14392.14092.1409
C32.50021.32491.08381.08172.07752.65253.21593.2159
H42.76372.10411.08381.84683.05602.46223.52563.5256
H53.48402.10341.08171.84682.41193.73114.12364.1236
H62.19811.08632.07753.05602.41193.09272.55932.5593
H71.08942.14392.65252.46223.73113.09271.76851.7685
H81.09242.14093.21593.52564.12362.55931.76851.7516
H91.09242.14093.21593.52564.12362.55931.76851.7516

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.143 C1 C2 H6 116.194
C2 C1 H7 111.443 C2 C1 H8 111.016
C2 C1 H9 111.016 C2 C3 H4 121.423
C2 C3 H5 121.534 C3 C2 H6 118.663
H4 C3 H5 117.044 H7 C1 H8 108.301
H7 C1 H9 108.301 H8 C1 H9 106.583
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.272      
2 C 0.157      
3 C -1.934      
4 H 0.458      
5 H 0.361      
6 H 0.448      
7 H 0.350      
8 H 0.216      
9 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.425 -0.056 0.000 0.428
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.104 -0.217 0.000
y -0.217 -19.027 0.000
z 0.000 0.000 -21.803
Traceless
 xyz
x 1.311 -0.217 0.000
y -0.217 1.426 0.000
z 0.000 0.000 -2.737
Polar
3z2-r2-5.474
x2-y2-0.076
xy-0.217
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.630 0.087 0.000
y 0.087 5.523 0.000
z 0.000 0.000 4.747


<r2> (average value of r2) Å2
<r2> 54.802
(<r2>)1/2 7.403