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

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-538.763037
Energy at 298.15K-538.766696
HF Energy-538.763037
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 wB97X-D/TZVP
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' 3179 3036 3.86      
2 A' 3133 2992 12.45      
3 A' 1516 1448 1.08      
4 A' 1476 1409 5.67      
5 A' 1279 1222 17.41      
6 A' 1105 1055 9.13      
7 A' 692 661 104.95      
8 A' 587 561 20.43      
9 A' 309 295 12.91      
10 A" 3292 3144 4.22      
11 A" 3200 3056 2.63      
12 A" 1272 1215 0.02      
13 A" 1081 1033 0.87      
14 A" 805 768 1.53      
15 A" 236 225 1.57      

Unscaled Zero Point Vibrational Energy (zpe) 11581.0 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 11059.9 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 wB97X-D/TZVP
ABC
1.09552 0.18971 0.17280

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.458 0.831 0.000
C2 0.000 0.878 0.000
Cl3 0.701 -0.844 0.000
H4 -1.999 0.712 0.929
H5 -1.999 0.712 -0.929
H6 0.416 1.338 -0.892
H7 0.416 1.338 0.892

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45912.73261.08151.08152.13652.1365
C21.45911.85902.21042.21041.08621.0862
Cl32.73261.85903.25153.25152.37452.3745
H41.08152.21043.25151.85873.08822.4944
H51.08152.21043.25151.85872.49443.0882
H62.13651.08622.37453.08822.49441.7835
H72.13651.08622.37452.49443.08821.7835

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 110.303 C1 C2 H6 113.336
C1 C2 H7 113.336 C2 C1 H4 120.189
C2 C1 H5 120.189 Cl3 C2 H6 104.374
Cl3 C2 H7 104.374 H4 C1 H5 118.472
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.271      
2 C -0.187      
3 Cl -0.161      
4 H 0.149      
5 H 0.149      
6 H 0.160      
7 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.012 1.928 0.000 2.177
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.630 0.858 0.000
y 0.858 -26.323 0.000
z 0.000 0.000 -24.865
Traceless
 xyz
x -0.036 0.858 0.000
y 0.858 -1.076 0.000
z 0.000 0.000 1.112
Polar
3z2-r22.225
x2-y20.693
xy0.858
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.669 -1.225 0.000
y -1.225 5.584 0.000
z 0.000 0.000 4.114


<r2> (average value of r2) Å2
<r2> 74.226
(<r2>)1/2 8.615