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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: mPW1PW91/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-117.887657
Energy at 298.15K 
HF Energy-117.887657
Nuclear repulsion energy70.646863
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3257 3121 16.09 65.31 0.62 0.76
2 A' 3172 3039 15.14 130.88 0.13 0.24
3 A' 3159 3027 17.83 59.00 0.13 0.23
4 A' 3141 3010 7.59 87.47 0.70 0.82
5 A' 3044 2917 23.90 212.25 0.03 0.05
6 A' 1731 1659 17.57 41.86 0.05 0.10
7 A' 1470 1409 16.15 2.09 0.58 0.73
8 A' 1437 1377 0.92 21.32 0.45 0.62
9 A' 1383 1325 2.39 2.17 0.75 0.86
10 A' 1323 1268 0.06 20.04 0.28 0.44
11 A' 1189 1139 0.29 0.91 0.42 0.59
12 A' 942 903 3.75 7.24 0.05 0.09
13 A' 936 897 3.48 0.18 0.65 0.79
14 A' 423 405 1.10 2.08 0.36 0.53
15 A" 3109 2979 16.10 83.95 0.75 0.86
16 A" 1452 1392 7.56 4.07 0.75 0.86
17 A" 1058 1014 4.16 1.09 0.75 0.86
18 A" 1018 975 10.92 0.54 0.75 0.86
19 A" 951 911 47.77 2.92 0.75 0.86
20 A" 589 564 12.94 1.24 0.75 0.86
21 A" 205 196 0.52 0.53 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17493.2 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 16763.8 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/aug-cc-pVDZ
ABC
1.55837 0.30987 0.27153

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.139 -0.496 0.000
C2 0.000 0.472 0.000
C3 1.292 0.141 0.000
H4 1.613 -0.902 0.000
H5 2.074 0.900 0.000
H6 -0.268 1.533 0.000
H7 -0.783 -1.534 0.000
H8 -1.779 -0.350 0.882
H9 -1.779 -0.350 -0.882

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49492.51322.78133.50282.20791.09671.09961.0996
C21.49491.33412.11902.11761.09392.15302.14902.1490
C32.51321.33411.09121.08922.09102.66633.23283.2328
H42.78132.11901.09121.85973.07692.47723.54773.5477
H53.50282.11761.08921.85972.42643.75234.14534.1453
H62.20791.09392.09103.07692.42643.10922.56992.5699
H71.09672.15302.66632.47723.75233.10921.78091.7809
H81.09962.14903.23283.54774.14532.56991.78091.7639
H91.09962.14903.23283.54774.14532.56991.78091.7639

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.240 C1 C2 H6 116.189
C2 C1 H7 111.432 C2 C1 H8 110.931
C2 C1 H9 110.931 C2 C3 H4 121.456
C2 C3 H5 121.487 C3 C2 H6 118.570
H4 C3 H5 117.058 H7 C1 H8 108.358
H7 C1 H9 108.358 H8 C1 H9 106.659
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.245      
2 C 0.833      
3 C 0.453      
4 H -0.402      
5 H -0.362      
6 H -0.496      
7 H -0.199      
8 H -0.036      
9 H -0.036      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.429 -0.055 0.000 0.432
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.170 -0.212 0.000
y -0.212 -19.060 0.000
z 0.000 0.000 -21.936
Traceless
 xyz
x 1.328 -0.212 0.000
y -0.212 1.493 0.000
z 0.000 0.000 -2.821
Polar
3z2-r2-5.643
x2-y2-0.110
xy-0.212
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.729 0.059 0.000
y 0.059 5.538 0.000
z 0.000 0.000 4.794


<r2> (average value of r2) Å2
<r2> 55.302
(<r2>)1/2 7.437