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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-538.717918
Energy at 298.15K-538.721421
HF Energy-538.717918
Nuclear repulsion energy92.387147
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 B97D3/6-31G*
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' 3124 3063 5.21      
2 A' 3068 3008 14.51      
3 A' 1501 1472 0.21      
4 A' 1458 1429 2.95      
5 A' 1215 1191 12.48      
6 A' 1107 1085 9.67      
7 A' 676 663 68.22      
8 A' 431 422 48.98      
9 A' 290 284 20.08      
10 A" 3227 3164 10.01      
11 A" 3137 3075 4.99      
12 A" 1241 1216 0.07      
13 A" 1040 1019 0.85      
14 A" 780 764 2.28      
15 A" 266 261 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 11279.3 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 11058.3 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 B97D3/6-31G*
ABC
1.06612 0.18334 0.16695

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.455 0.870 0.000
C2 0.000 0.913 0.000
Cl3 0.697 -0.876 0.000
H4 -2.003 0.748 0.933
H5 -2.003 0.748 -0.933
H6 0.439 1.350 -0.902
H7 0.439 1.350 0.902

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45552.77121.08911.08912.15182.1518
C21.45551.92032.21572.21571.09401.0940
Cl32.77121.92033.28603.28602.41602.4160
H41.08912.21573.28601.86693.11312.5149
H51.08912.21573.28601.86692.51493.1131
H62.15181.09402.41603.11312.51491.8034
H72.15181.09402.41602.51493.11311.8034

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 109.581 C1 C2 H6 114.387
C1 C2 H7 114.387 C2 C1 H4 120.400
C2 C1 H5 120.400 Cl3 C2 H6 103.106
Cl3 C2 H7 103.106 H4 C1 H5 117.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.266      
2 C -0.372      
3 Cl -0.136      
4 H 0.178      
5 H 0.178      
6 H 0.209      
7 H 0.209      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.192 2.130 0.000 2.440
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.900 0.691 0.000
y 0.691 -25.880 0.000
z 0.000 0.000 -24.612
Traceless
 xyz
x 0.346 0.691 0.000
y 0.691 -1.124 0.000
z 0.000 0.000 0.778
Polar
3z2-r21.555
x2-y20.980
xy0.691
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.596 -1.441 0.000
y -1.441 5.085 0.000
z 0.000 0.000 3.739


<r2> (average value of r2) Å2
<r2> 75.790
(<r2>)1/2 8.706