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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-117.140623
Energy at 298.15K-117.144512
HF Energy-117.140623
Nuclear repulsion energy 
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 B97D3/6-31G*
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' 3195 3133 4.75      
2 A' 3086 3025 23.82      
3 A' 2979 2921 30.10      
4 A' 2966 2908 29.13      
5 A' 1663 1630 2.46      
6 A' 1485 1456 6.75      
7 A' 1400 1373 0.69      
8 A' 1261 1236 0.70      
9 A' 1101 1079 8.90      
10 A' 924 906 1.61      
11 A' 794 778 18.03      
12 A' 393 385 8.06      
13 A" 3033 2974 29.59      
14 A" 1485 1456 6.06      
15 A" 1047 1026 0.57      
16 A" 763 748 1.12      
17 A" 592 581 55.65      
18 A" 197 193 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14181.3 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 13903.3 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 B97D3/6-31G*
ABC
1.89433 0.31454 0.28414

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.448 0.000
C2 1.315 0.341 0.000
C3 -0.980 -0.703 0.000
H4 -0.452 1.456 0.000
H5 2.167 1.018 0.000
H6 -0.458 -1.669 0.000
H7 -1.634 -0.660 0.886
H8 -1.634 -0.660 -0.886

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.31991.51221.10462.24052.16602.16412.1641
C21.31992.52192.09001.08782.68043.23843.2384
C31.51222.52192.22303.58701.09761.10221.1022
H41.10462.09002.22302.65543.12492.58042.5804
H52.24051.08783.58702.65543.75624.24844.2484
H62.16602.68041.09763.12493.75621.78521.7852
H72.16413.23841.10222.58044.24841.78521.7718
H82.16413.23841.10222.58044.24841.78521.7718

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 135.680 C1 C3 H6 111.058
C1 C3 H7 110.862 C1 C3 H8 110.862
C2 C1 C3 125.371 C2 C1 H4 118.499
C3 C1 H4 116.130 H6 C3 H7 108.443
H6 C3 H8 108.443 H7 C3 H8 107.037
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.096      
2 C -0.209      
3 C -0.488      
4 H 0.143      
5 H 0.156      
6 H 0.169      
7 H 0.162      
8 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.556 0.442 0.000 0.710
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.855 1.071 0.000
y 1.071 -18.098 0.000
z 0.000 0.000 -20.394
Traceless
 xyz
x 1.391 1.071 0.000
y 1.071 1.026 0.000
z 0.000 0.000 -2.417
Polar
3z2-r2-4.834
x2-y20.243
xy1.071
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.566 0.552 0.000
y 0.552 4.188 0.000
z 0.000 0.000 2.877


<r2> (average value of r2) Å2
<r2> 51.582
(<r2>)1/2 7.182