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All results from a given calculation for CH3CHCH (1-propenyl radical)

using model chemistry: B3LYP/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B3LYP/aug-cc-pVQZ
 hartrees
Energy at 0K-117.278671
Energy at 298.15K-117.282635
HF Energy-117.278671
Nuclear repulsion energy64.439571
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 B3LYP/aug-cc-pVQZ
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' 3242 3141 0.20      
2 A' 3113 3017 15.09      
3 A' 3022 2928 22.61      
4 A' 3006 2913 14.89      
5 A' 1682 1629 4.33      
6 A' 1485 1439 10.71      
7 A' 1407 1363 1.59      
8 A' 1273 1234 1.27      
9 A' 1109 1075 4.96      
10 A' 931 902 1.89      
11 A' 791 766 17.60      
12 A' 410 398 8.80      
13 A" 3067 2971 16.11      
14 A" 1485 1439 6.79      
15 A" 1065 1032 2.65      
16 A" 817 792 1.48      
17 A" 612 593 63.12      
18 A" 194 188 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 14355.4 cm-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 13909.0 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 B3LYP/aug-cc-pVQZ
ABC
1.94732 0.31845 0.28823

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.442 0.000
C2 1.301 0.354 0.000
C3 -0.970 -0.707 0.000
H4 -0.447 1.441 0.000
H5 2.150 1.016 0.000
H6 -0.451 -1.663 0.000
H7 -1.618 -0.663 0.878
H8 -1.618 -0.663 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.30381.50351.09462.22562.15192.14642.1464
C21.30382.50672.05821.07682.67113.21293.2129
C31.50352.50672.21043.56451.08761.09171.0917
H41.09462.05822.21042.63203.10322.56222.5622
H52.22561.07683.56452.63203.73354.21744.2174
H62.15192.67111.08763.10323.73351.76971.7697
H72.14643.21291.09172.56224.21741.76971.7556
H82.14643.21291.09172.56224.21741.76971.7556

picture of 1-propenyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 138.230 C1 C3 H6 111.286
C1 C3 H7 110.596 C1 C3 H8 110.596
C2 C1 C3 126.337 C2 C1 H4 117.962
C3 C1 H4 115.701 H6 C3 H7 108.597
H6 C3 H8 108.597 H7 C3 H8 107.039
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.324      
2 C -0.607      
3 C -0.697      
4 H 0.435      
5 H 0.419      
6 H 0.311      
7 H 0.232      
8 H 0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.651 0.427 0.000 0.779
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.670 1.151 0.000
y 1.151 -18.902 0.000
z 0.000 0.000 -21.197
Traceless
 xyz
x 1.379 1.151 0.000
y 1.151 1.032 0.000
z 0.000 0.000 -2.411
Polar
3z2-r2-4.821
x2-y20.232
xy1.151
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.622 0.501 0.000
y 0.501 5.563 0.000
z 0.000 0.000 4.758


<r2> (average value of r2) Å2
<r2> 51.510
(<r2>)1/2 7.177