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

using model chemistry: M06-2X/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 M06-2X/cc-pVTZ
 hartrees
Energy at 0K-538.746183
Energy at 298.15K-538.749830
HF Energy-538.746183
Nuclear repulsion energy94.359221
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 M06-2X/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' 3169 3027 1.63      
2 A' 3115 2975 9.14      
3 A' 1504 1437 0.62      
4 A' 1466 1400 4.69      
5 A' 1258 1202 14.42      
6 A' 1106 1056 9.55      
7 A' 646 617 91.07      
8 A' 573 548 13.31      
9 A' 311 297 13.59      
10 A" 3279 3132 1.83      
11 A" 3179 3036 1.01      
12 A" 1263 1207 0.16      
13 A" 1064 1016 0.78      
14 A" 778 743 1.42      
15 A" 256 244 0.95      

Unscaled Zero Point Vibrational Energy (zpe) 11483.8 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 10968.2 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 M06-2X/cc-pVTZ
ABC
1.09397 0.19262 0.17512

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.461 0.811 0.000
C2 0.000 0.871 0.000
Cl3 0.702 -0.830 0.000
H4 -1.996 0.679 0.927
H5 -1.996 0.679 -0.927
H6 0.410 1.336 -0.891
H7 0.410 1.336 0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.46232.71531.07881.07882.13762.1376
C21.46231.84072.20952.20951.08501.0850
Cl32.71531.84073.22793.22792.36042.3604
H41.07882.20953.22791.85463.08652.4946
H51.07882.20953.22791.85462.49463.0865
H62.13761.08502.36043.08652.49461.7813
H72.13761.08502.36042.49463.08651.7813

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 110.057 C1 C2 H6 113.277
C1 C2 H7 113.277 C2 C1 H4 120.053
C2 C1 H5 120.053 Cl3 C2 H6 104.584
Cl3 C2 H7 104.584 H4 C1 H5 118.537
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.344      
2 C -0.143      
3 Cl -0.166      
4 H 0.177      
5 H 0.177      
6 H 0.149      
7 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.980 1.808 0.000 2.056
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.766 0.802 0.000
y 0.802 -26.415 0.000
z 0.000 0.000 -25.034
Traceless
 xyz
x -0.041 0.802 0.000
y 0.802 -1.015 0.000
z 0.000 0.000 1.057
Polar
3z2-r22.113
x2-y20.649
xy0.802
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.947 -1.176 0.000
y -1.176 5.802 0.000
z 0.000 0.000 4.352


<r2> (average value of r2) Å2
<r2> 73.588
(<r2>)1/2 8.578