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All results from a given calculation for CH2CH2Cl (2-chloroethyl radical)

using model chemistry: B3LYP/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-538.819351
Energy at 298.15K-538.822917
HF Energy-538.819351
Nuclear repulsion energy93.534097
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/6-311+G(3df,2p)
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' 3148 3044 2.73      
2 A' 3096 2994 8.86      
3 A' 1504 1455 0.66      
4 A' 1468 1419 4.53      
5 A' 1235 1194 9.59      
6 A' 1095 1059 10.18      
7 A' 686 664 69.12      
8 A' 505 488 38.59      
9 A' 300 290 14.66      
10 A" 3253 3146 3.39      
11 A" 3158 3054 1.04      
12 A" 1255 1214 0.38      
13 A" 1054 1019 0.50      
14 A" 787 761 1.05      
15 A" 231 223 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 11386.6 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 11010.9 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/6-311+G(3df,2p)
ABC
1.09305 0.18794 0.17124

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.454 0.843 0.000
C2 0.000 0.888 0.000
Cl3 0.698 -0.855 0.000
H4 -1.999 0.738 0.927
H5 -1.999 0.738 -0.927
H6 0.427 1.333 -0.893
H7 0.427 1.333 0.893

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45482.74141.08001.08002.13862.1386
C21.45481.87752.20832.20831.08461.0846
Cl32.74141.87753.26643.26642.37832.3783
H41.08002.20833.26641.85323.08962.4976
H51.08002.20833.26641.85322.49763.0896
H62.13861.08462.37833.08962.49761.7851
H72.13861.08462.37832.49763.08961.7851

picture of 2-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 110.062 C1 C2 H6 113.939
C1 C2 H7 113.939 C2 C1 H4 120.475
C2 C1 H5 120.475 Cl3 C2 H6 103.559
Cl3 C2 H7 103.559 H4 C1 H5 118.177
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.150      
2 C -0.400      
3 Cl -0.195      
4 H 0.173      
5 H 0.173      
6 H 0.199      
7 H 0.199      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.017 1.892 0.000 2.148
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.901 0.743 0.000
y 0.743 -26.703 0.000
z 0.000 0.000 -25.364
Traceless
 xyz
x 0.132 0.743 0.000
y 0.743 -1.070 0.000
z 0.000 0.000 0.938
Polar
3z2-r21.877
x2-y20.802
xy0.743
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.059 -1.355 0.000
y -1.355 6.847 0.000
z 0.000 0.000 5.222


<r2> (average value of r2) Å2
<r2> 74.932
(<r2>)1/2 8.656