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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: PBEPBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-117.739751
Energy at 298.15K 
HF Energy-117.739751
Nuclear repulsion energy70.377933
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 PBEPBE/6-31G(2df,p)
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' 3165 3132 16.44 63.55 0.62 0.77
2 A' 3080 3049 4.53 140.61 0.11 0.19
3 A' 3072 3040 31.83 9.19 0.67 0.80
4 A' 3052 3021 3.74 96.93 0.67 0.80
5 A' 2960 2930 21.97 154.44 0.03 0.06
6 A' 1674 1656 11.85 13.09 0.09 0.17
7 A' 1443 1428 11.30 11.09 0.70 0.82
8 A' 1400 1385 0.73 29.41 0.53 0.69
9 A' 1351 1337 1.16 9.41 0.62 0.77
10 A' 1286 1272 0.35 16.73 0.47 0.64
11 A' 1154 1143 0.34 2.30 0.74 0.85
12 A' 916 907 5.63 4.71 0.20 0.33
13 A' 908 899 1.69 0.38 0.11 0.20
14 A' 407 403 1.07 1.32 0.40 0.57
15 A" 3016 2985 16.76 93.49 0.75 0.86
16 A" 1429 1414 5.51 13.85 0.75 0.86
17 A" 1027 1017 1.20 0.22 0.75 0.86
18 A" 1002 992 8.32 0.20 0.75 0.86
19 A" 897 887 31.83 0.16 0.75 0.86
20 A" 572 566 9.25 9.23 0.75 0.86
21 A" 211 208 0.52 1.65 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17010.4 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 16835.2 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 PBEPBE/6-31G(2df,p)
ABC
1.54911 0.30738 0.26938

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.141 -0.499 0.000
C2 0.000 0.474 0.000
C3 1.297 0.144 0.000
H4 1.621 -0.902 0.000
H5 2.086 0.901 0.000
H6 -0.278 1.537 0.000
H7 -0.785 -1.541 0.000
H8 -1.789 -0.357 0.884
H9 -1.789 -0.357 -0.884

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50012.52192.79123.51762.21141.10141.10481.1048
C21.50011.33842.12612.12891.09792.16332.16172.1617
C32.52191.33841.09491.09272.10202.67913.24913.2491
H42.79122.12611.09491.86143.09022.48953.56433.5643
H53.51762.12891.09271.86142.44753.76914.16864.1686
H62.21141.09792.10203.09022.44753.11962.57892.5789
H71.10142.16332.67912.48953.76913.11961.78651.7865
H81.10482.16173.24913.56434.16862.57891.78651.7671
H91.10482.16173.24913.56434.16862.57891.78651.7671

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.258 C1 C2 H6 115.819
C2 C1 H7 111.602 C2 C1 H8 111.259
C2 C1 H9 111.259 C2 C3 H4 121.467
C2 C3 H5 121.921 C3 C2 H6 118.923
H4 C3 H5 116.612 H7 C1 H8 108.144
H7 C1 H9 108.144 H8 C1 H9 106.209
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.448      
2 C 0.040      
3 C -0.322      
4 H 0.110      
5 H 0.117      
6 H 0.094      
7 H 0.131      
8 H 0.138      
9 H 0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.397 -0.031 0.000 0.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.786 -0.131 0.000
y -0.131 -18.763 0.000
z 0.000 0.000 -21.161
Traceless
 xyz
x 1.176 -0.131 0.000
y -0.131 1.211 0.000
z 0.000 0.000 -2.387
Polar
3z2-r2-4.773
x2-y2-0.024
xy-0.131
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.933 0.054 0.000
y 0.054 4.863 0.000
z 0.000 0.000 3.267


<r2> (average value of r2) Å2
<r2> 55.353
(<r2>)1/2 7.440