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

using model chemistry: LSDA/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 LSDA/6-31G
 hartrees
Energy at 0K-116.501074
Energy at 298.15K-116.505005
HF Energy-116.501074
Nuclear repulsion energy64.126963
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 LSDA/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' 3216 3151 0.44      
2 A' 3102 3039 10.89      
3 A' 2979 2919 18.10      
4 A' 2947 2887 17.42      
5 A' 1697 1663 1.07      
6 A' 1463 1433 14.11      
7 A' 1387 1359 9.16      
8 A' 1251 1226 2.25      
9 A' 1106 1083 9.29      
10 A' 950 931 6.23      
11 A' 760 745 22.05      
12 A' 404 396 10.99      
13 A" 3051 2989 14.64      
14 A" 1466 1436 14.78      
15 A" 1047 1026 0.00      
16 A" 807 790 0.45      
17 A" 609 597 78.99      
18 A" 199 195 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 14220.2 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 13931.5 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 LSDA/6-31G
ABC
1.90451 0.31817 0.28740

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.443 0.000
C2 1.310 0.329 0.000
C3 -0.979 -0.686 0.000
H4 -0.452 1.458 0.000
H5 2.196 0.967 0.000
H6 -0.460 -1.658 0.000
H7 -1.637 -0.642 0.888
H8 -1.637 -0.642 -0.888

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.31531.49391.11092.25732.15022.15512.1551
C21.31532.50402.09291.09102.66113.22753.2275
C31.49392.50402.20703.57871.10161.10611.1061
H41.11092.09292.20702.69293.11512.56912.5691
H52.25731.09103.57872.69293.73374.25014.2501
H62.15022.66111.10163.11513.73371.78991.7899
H72.15513.22751.10612.56914.25011.78991.7763
H82.15513.22751.10612.56914.25011.78991.7763

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 139.264 C1 C3 H6 110.980
C1 C3 H7 111.094 C1 C3 H8 111.094
C2 C1 C3 125.970 C2 C1 H4 118.985
C3 C1 H4 115.045 H6 C3 H7 108.346
H6 C3 H8 108.346 H7 C3 H8 106.827
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.162      
2 C -0.167      
3 C -0.545      
4 H 0.165      
5 H 0.159      
6 H 0.186      
7 H 0.182      
8 H 0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.618 0.506 0.000 0.799
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.697 1.300 0.000
y 1.300 -18.169 0.000
z 0.000 0.000 -20.601
Traceless
 xyz
x 1.687 1.300 0.000
y 1.300 0.980 0.000
z 0.000 0.000 -2.667
Polar
3z2-r2-5.335
x2-y20.472
xy1.300
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.591 0.458 0.000
y 0.458 4.115 0.000
z 0.000 0.000 2.775


<r2> (average value of r2) Å2
<r2> 51.257
(<r2>)1/2 7.159