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

using model chemistry: HSEh1PBE/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at HSEh1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-117.123193
Energy at 298.15K-117.127167
HF Energy-117.123193
Nuclear repulsion energy64.533599
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 HSEh1PBE/aug-cc-pVTZ
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' 3264 3139 0.28      
2 A' 3143 3023 12.60      
3 A' 3044 2928 14.37      
4 A' 3038 2922 18.75      
5 A' 1701 1636 4.61      
6 A' 1475 1419 11.79      
7 A' 1397 1344 2.35      
8 A' 1267 1218 1.23      
9 A' 1116 1073 4.41      
10 A' 940 904 3.76      
11 A' 793 762 16.51      
12 A' 405 390 8.90      
13 A" 3098 2980 12.87      
14 A" 1475 1419 7.77      
15 A" 1060 1019 2.49      
16 A" 828 796 1.85      
17 A" 616 593 63.06      
18 A" 196 189 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 14427.6 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 13876.5 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 HSEh1PBE/aug-cc-pVTZ
ABC
1.94428 0.32039 0.28976

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.440 0.000
C2 1.301 0.342 0.000
C3 -0.971 -0.697 0.000
H4 -0.436 1.445 0.000
H5 2.153 1.003 0.000
H6 -0.456 -1.656 0.000
H7 -1.620 -0.650 0.878
H8 -1.620 -0.650 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.30451.49561.09532.22532.14542.14092.1409
C21.30452.49832.05741.07842.66023.20693.2069
C31.49562.49832.20823.55671.08891.09281.0928
H41.09532.05742.20822.62643.10142.56172.5617
H52.22531.07843.55672.62643.72484.21144.2114
H62.14542.66021.08893.10143.72481.77191.7719
H72.14093.20691.09282.56174.21141.77191.7567
H82.14093.20691.09282.56174.21141.77191.7567

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 137.889 C1 C3 H6 111.241
C1 C3 H7 110.637 C1 C3 H8 110.637
C2 C1 C3 126.167 C2 C1 H4 117.771
C3 C1 H4 116.062 H6 C3 H7 108.611
H6 C3 H8 108.611 H7 C3 H8 106.972
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.006      
2 C -0.795      
3 C -0.585      
4 H 0.270      
5 H 0.448      
6 H 0.208      
7 H 0.224      
8 H 0.224      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.643 0.431 0.000 0.774
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.383 1.170 0.000
y 1.170 -18.694 0.000
z 0.000 0.000 -21.072
Traceless
 xyz
x 1.500 1.170 0.000
y 1.170 1.033 0.000
z 0.000 0.000 -2.533
Polar
3z2-r2-5.067
x2-y20.311
xy1.170
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.524 0.490 0.000
y 0.490 5.465 0.000
z 0.000 0.000 4.682


<r2> (average value of r2) Å2
<r2> 51.202
(<r2>)1/2 7.156