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All results from a given calculation for CHClCH3 (1-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 C1 2A
Energy calculated at B97D3/6-31G**
 hartrees
Energy at 0K-538.728827
Energy at 298.15K-538.732234
HF Energy-538.728827
Nuclear repulsion energy94.210917
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 3180 3180 11.35      
2 A 3070 3070 15.34      
3 A 3017 3017 19.73      
4 A 2934 2934 28.18      
5 A 1466 1466 2.10      
6 A 1445 1445 6.87      
7 A 1390 1390 3.64      
8 A 1283 1283 42.04      
9 A 1104 1104 4.84      
10 A 1018 1018 23.72      
11 A 984 984 0.70      
12 A 706 706 32.14      
13 A 383 383 23.72      
14 A 316 316 13.42      
15 A 149 149 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 11221.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11221.8 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
1.40263 0.18150 0.16597

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.453 0.601 -0.070
C2 1.658 -0.266 0.009
Cl3 -1.122 -0.129 0.006
H4 0.459 1.660 0.176
H5 1.605 -1.094 -0.713
H6 2.555 0.329 -0.208
H7 1.788 -0.718 1.010

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48621.73761.08702.14802.12342.1652
C21.48622.78302.27471.09981.09851.1060
Cl31.73762.78302.39332.98083.71133.1346
H41.08702.27472.39333.11252.51152.8493
H52.14801.09982.98083.11251.78461.7729
H62.12341.09853.71132.51151.78461.7796
H72.16521.10603.13462.84931.77291.7796

picture of 1-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 111.457 C1 C2 H6 109.567
C1 C2 H7 112.469 C2 C1 Cl3 119.165
C2 C1 H4 123.510 H5 C2 H6 108.543
H5 C2 H7 106.982 H6 C2 H7 107.663
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 -0.211      
2 C -0.337      
3 Cl -0.016      
4 H 0.153      
5 H 0.142      
6 H 0.132      
7 H 0.136      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.558 0.336 0.249 1.613
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.443 0.239 0.056
y 0.239 -24.417 0.387
z 0.056 0.387 -26.217
Traceless
 xyz
x 0.874 0.239 0.056
y 0.239 0.913 0.387
z 0.056 0.387 -1.787
Polar
3z2-r2-3.574
x2-y2-0.026
xy0.239
xz0.056
yz0.387


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.358 0.398 0.007
y 0.398 4.273 0.016
z 0.007 0.016 3.171


<r2> (average value of r2) Å2
<r2> 76.344
(<r2>)1/2 8.737