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

using model chemistry: wB97X-D/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 wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-538.777964
Energy at 298.15K-538.781621
HF Energy-538.777964
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/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' 3175 3037 3.57      
2 A' 3127 2991 10.26      
3 A' 1516 1450 0.80      
4 A' 1475 1411 5.04      
5 A' 1268 1213 12.44      
6 A' 1102 1055 9.35      
7 A' 681 651 86.25      
8 A' 585 560 19.44      
9 A' 307 294 12.32      
10 A" 3286 3143 3.85      
11 A" 3191 3052 1.35      
12 A" 1271 1215 0.41      
13 A" 1078 1032 0.62      
14 A" 802 767 1.10      
15 A" 239 228 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 11550.8 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 11049.5 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 wB97X-D/aug-cc-pVTZ
ABC
1.09506 0.19147 0.17422

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.458 0.819 0.000
C2 0.000 0.875 0.000
Cl3 0.701 -0.837 0.000
H4 -1.996 0.700 0.929
H5 -1.996 0.700 -0.929
H6 0.415 1.335 -0.891
H7 0.415 1.335 0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45912.72061.07981.07982.13702.1370
C21.45911.84982.20852.20851.08491.0849
Cl32.72061.84983.24013.24012.36462.3646
H41.07982.20853.24011.85733.08642.4932
H51.07982.20853.24011.85732.49323.0864
H62.13701.08492.36463.08642.49321.7818
H72.13701.08492.36462.49323.08641.7818

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 110.053 C1 C2 H6 113.471
C1 C2 H7 113.471 C2 C1 H4 120.145
C2 C1 H5 120.145 Cl3 C2 H6 104.321
Cl3 C2 H7 104.321 H4 C1 H5 118.633
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.758      
2 C -0.103      
3 Cl -0.273      
4 H 0.328      
5 H 0.328      
6 H 0.239      
7 H 0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.973 1.844 0.000 2.085
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.691 0.797 0.000
y 0.797 -26.343 0.000
z 0.000 0.000 -24.952
Traceless
 xyz
x -0.043 0.797 0.000
y 0.797 -1.022 0.000
z 0.000 0.000 1.065
Polar
3z2-r22.130
x2-y20.652
xy0.797
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.928 -1.154 0.000
y -1.154 6.723 0.000
z 0.000 0.000 5.327


<r2> (average value of r2) Å2
<r2> 73.823
(<r2>)1/2 8.592