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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: mPW1PW91/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311+G(3df,2p)
 hartrees
Energy at 0K-117.915369
Energy at 298.15K 
HF Energy-117.915369
Nuclear repulsion energy71.039524
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 mPW1PW91/6-311+G(3df,2p)
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' 3236 3236 14.59 63.37 0.61 0.76
2 A' 3154 3154 7.27 150.27 0.12 0.22
3 A' 3145 3145 23.62 22.36 0.25 0.40
4 A' 3124 3124 6.22 88.98 0.67 0.80
5 A' 3038 3038 21.70 190.64 0.03 0.05
6 A' 1727 1727 17.25 38.45 0.05 0.10
7 A' 1493 1493 17.56 4.44 0.53 0.69
8 A' 1450 1450 0.95 18.72 0.44 0.61
9 A' 1405 1405 2.69 1.98 0.74 0.85
10 A' 1329 1329 0.04 19.35 0.28 0.44
11 A' 1196 1196 0.30 0.95 0.65 0.79
12 A' 945 945 4.34 0.16 0.64 0.78
13 A' 939 939 3.13 6.76 0.05 0.10
14 A' 424 424 1.09 2.12 0.36 0.53
15 A" 3092 3092 14.56 80.71 0.75 0.86
16 A" 1479 1479 7.84 4.05 0.75 0.86
17 A" 1072 1072 3.52 1.18 0.75 0.86
18 A" 1033 1033 10.56 0.47 0.75 0.86
19 A" 953 953 48.59 3.01 0.75 0.86
20 A" 595 595 13.12 1.06 0.75 0.86
21 A" 207 207 0.54 0.49 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17517.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17517.7 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 mPW1PW91/6-311+G(3df,2p)
ABC
1.57505 0.31313 0.27435

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.131 -0.499 0.000
C2 0.000 0.472 0.000
C3 1.284 0.146 0.000
H4 1.604 -0.890 0.000
H5 2.060 0.899 0.000
H6 -0.271 1.524 0.000
H7 -0.774 -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
C11.49072.49982.76343.48432.19831.08941.09241.0924
C21.49071.32492.10442.10411.08652.14442.14122.1412
C32.49981.32491.08381.08172.07812.65253.21573.2157
H42.76342.10441.08381.84593.05672.46233.52543.5254
H53.48432.10411.08171.84592.41363.73124.12434.1243
H62.19831.08652.07813.05672.41363.09322.55992.5599
H71.08942.14442.65252.46233.73123.09321.76801.7680
H81.09242.14123.21573.52544.12432.55991.76801.7515
H91.09242.14123.21573.52544.12432.55991.76801.7515

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.103 C1 C2 H6 116.198
C2 C1 H7 111.481 C2 C1 H8 111.038
C2 C1 H9 111.038 C2 C3 H4 121.452
C2 C3 H5 121.596 C3 C2 H6 118.699
H4 C3 H5 116.952 H7 C1 H8 108.257
H7 C1 H9 108.257 H8 C1 H9 106.582
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.316      
2 C 0.036      
3 C -0.393      
4 H 0.106      
5 H 0.119      
6 H 0.091      
7 H 0.111      
8 H 0.123      
9 H 0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.428 -0.055 0.000 0.432
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.031 -0.210 0.000
y -0.210 -19.001 0.000
z 0.000 0.000 -21.897
Traceless
 xyz
x 1.418 -0.210 0.000
y -0.210 1.463 0.000
z 0.000 0.000 -2.881
Polar
3z2-r2-5.763
x2-y2-0.030
xy-0.210
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.537 0.065 0.000
y 0.065 5.379 0.000
z 0.000 0.000 4.682


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