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

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-538.786394
Energy at 298.15K-538.789994
HF Energy-538.786394
Nuclear repulsion energy94.091164
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 B1B95/6-311G*
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' 3177 3045 5.67      
2 A' 3133 3003 16.22      
3 A' 1513 1451 0.92      
4 A' 1474 1413 5.89      
5 A' 1273 1220 15.84      
6 A' 1119 1072 8.77      
7 A' 671 643 97.77      
8 A' 553 531 31.75      
9 A' 298 286 14.81      
10 A" 3287 3151 8.57      
11 A" 3199 3066 4.01      
12 A" 1274 1222 0.01      
13 A" 1082 1037 2.42      
14 A" 789 757 2.83      
15 A" 235 225 1.24      

Unscaled Zero Point Vibrational Energy (zpe) 11538.0 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 11060.3 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 B1B95/6-311G*
ABC
1.10034 0.19072 0.17369

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.453 0.831 0.000
C2 0.000 0.876 0.000
Cl3 0.698 -0.842 0.000
H4 -1.996 0.707 0.926
H5 -1.996 0.707 -0.926
H6 0.420 1.333 -0.891
H7 0.420 1.333 0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45372.72541.08101.08102.13352.1335
C21.45371.85462.20702.20701.08541.0854
Cl32.72541.85463.24333.24332.36682.3668
H41.08102.20703.24331.85293.08682.4956
H51.08102.20703.24331.85292.49563.0868
H62.13351.08542.36683.08682.49561.7813
H72.13351.08542.36682.49563.08681.7813

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 110.348 C1 C2 H6 113.540
C1 C2 H7 113.540 C2 C1 H4 120.375
C2 C1 H5 120.375 Cl3 C2 H6 104.153
Cl3 C2 H7 104.153 H4 C1 H5 117.977
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.370      
2 C -0.552      
3 Cl -0.114      
4 H 0.239      
5 H 0.239      
6 H 0.279      
7 H 0.279      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.103 1.982 0.000 2.268
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.730 0.803 0.000
y 0.803 -26.593 0.000
z 0.000 0.000 -25.103
Traceless
 xyz
x 0.118 0.803 0.000
y 0.803 -1.176 0.000
z 0.000 0.000 1.058
Polar
3z2-r22.117
x2-y20.863
xy0.803
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.485 -1.377 0.000
y -1.377 5.326 0.000
z 0.000 0.000 3.703


<r2> (average value of r2) Å2
<r2> 74.059
(<r2>)1/2 8.606